Area Forecast Matrices
Issued by NWS Sterling, VA

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Area Forecast Matrices
National Weather Service Baltimore MD/Washington DC
204 AM EDT Tue Aug 18 2026

DCZ001-182000-
District of Columbia-
Including the cities of Adams Morgan and Washington
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      88          70          89          73          87
Temp          74 74 82 87 86 81 76 73 71 73 83 88 88 82 77 75 73 74 83 87 83 78
Dewpt         72 71 71 69 68 68 67 64 63 62 62 61 61 64 67 68 68 69 70 70 70 71
RH            93 90 69 55 55 65 74 73 76 68 49 40 40 55 71 79 84 84 65 57 65 79
Wind dir      NW  N  N NW NW NW NW NW NW NW NW  W  W SW  S  W NW  N NE SW NW NE
Wind spd       3  4  5  5  6  2  2  2  2  2  3  4  4  2  1  1  1  2  3  4  5  3
Clouds        SC FW SC SC B1 FW FW FW FW FW FW CL FW SC SC SC SC B1 B1 B2 B2 B2
PoP 12hr                     10           0           0          20          70
QPF 12hr                      0           0           0           0   0.59-0.71
Rain shwrs                                                  S  S  C  C  L  L  L
Tstms                                                       S  S        C  C  C
Heat index          87 91 89 84             84 88 88 84             87 92 88
Max heat               92    93    83          89    90    83          94    94


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    84      70    84      69    85      67    84
Temp          72 71 84 76   72 72 82 76   71 71 83 76   69 69 82 76
Dewpt         69 68 69 70   69 70 72 71   70 70 70 67   65 65 65 64
PWind dir         N    NE       E     E      SW     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B2   B2 B2 B2 B2   B1 B1 SC B1   SC SC FW SC
PoP 12hr         60    40      50    60      50    30      10     5
Rain shwrs     L        C    L  C  C  L    C  S     C
Tstms          C        S    S        S    S        S

$$
VAZ054-182000-
Arlington/Falls Church/Alexandria-
Including the cities of Reagan National Airport, Arlington,
Ballston, Barcroft, Cherrydale, Rivercrest, and Rosslyn
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      88          71          89          73          87
Temp          74 75 82 87 86 81 77 74 72 73 84 88 89 83 77 75 73 75 83 87 83 78
Dewpt         72 71 71 69 68 68 67 64 63 63 62 61 62 64 67 68 68 69 69 70 70 71
RH            93 87 69 55 55 65 71 71 73 71 48 40 41 53 71 79 84 82 63 57 65 79
Wind dir      NW  N  N NW NW NW NW NW NW NW NW  W  W  S  S  W NW  N NE SW  N NE
Wind spd       4  4  5  6  6  3  3  3  3  3  3  4  4  2  2  1  2  2  3  4  5  3
Clouds        SC FW SC SC SC FW FW FW SC FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2
PoP 12hr                     10           0           0          20          70
QPF 12hr                      0           0           0           0   0.56-0.64
Rain shwrs                                                  S  S  C  C  L  L  L
Tstms                                                       S  S        C  C  C
Heat index          87 91 90 84             84 88 89 84             87 92 88
Max heat               92    92    84          89    90    83          94    94


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    84      70    84      69    85      67    84
Temp          73 71 84 76   72 72 82 76   71 71 83 76   70 69 82 76
Dewpt         69 68 69 69   69 70 72 71   70 70 70 67   64 64 65 64
PWind dir         N    NE       E     E      SW     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B2   B2 B2 B2 B2   B1 B1 SC B1   SC FW FW SC
PoP 12hr         60    40      50    60      50    30      10     5
Rain shwrs     L  S     C    C  C  C  L    C  S     C
Tstms          C        S    S        S    S        S

$$
MDZ011-182000-
Southern Baltimore-
Including the cities of Baltimore, Fells Point, and Park Heights
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                84 86 88    66 69 74    85 88 90    69 71 76    82 84 86
Temp          73 74 82 86 85 80 75 72 69 72 82 86 87 80 76 73 71 74 82 84 82 76
Dewpt         71 71 71 70 68 68 67 64 62 62 62 62 63 66 68 68 67 69 69 70 70 70
RH            93 90 69 59 57 67 76 76 78 71 51 45 45 62 76 84 87 84 65 63 67 82
Wind dir       N  N  N  N NW NW NW NW NW NW NW  W  W SW SW NW  N  N NE  S NW NE
Wind spd       4  4  4  5  5  2  1  3  3  2  3  4  5  2  1  2  2  2  3  3  4  2
Clouds        SC FW FW SC SC FW FW FW FW FW FW CL FW SC FW SC SC B1 B1 B2 B2 B2
PoP 12hr                      5           0           0          20          70
QPF 12hr                      0           0           0           0   0.37-0.50
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                          S        C  C  C
Obvis         PF PF
Heat index          86 90 89 81             83 87 88 81             85 89 86
Max heat               93    94    87          89    91    88          91    91


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          68    83      69    82      68    83      66    82
Temp          70 70 82 75   71 71 80 75   70 71 81 74   68 68 80 74
Dewpt         68 66 67 69   69 69 72 71   69 69 69 67   64 64 64 64
PWind dir         N    NE       E     E      NE     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B1 B1   B2 B2 B1 B1   B1 B1 B1 B1   SC SC FW FW
PoP 12hr         50    40      50    50      50    30      10     5
Rain shwrs     C  S     C    C  C  C  C    C  S     C    S
Tstms          C        S    S        S    S        C    S

$$
MDZ004-182000-
Frederick-
Including the cities of Frederick, Ballenger Creek, Buckeystown,
and Park Mills
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                77 83 85    61 64 66    79 85 88    64 68 70    75 81 84
Temp          70 71 78 82 82 76 70 67 65 67 79 84 84 77 72 70 68 70 77 81 78 74
Dewpt         68 69 69 68 66 65 63 61 59 61 63 63 64 66 66 66 66 67 68 69 70 69
RH            93 93 74 63 58 69 78 81 81 81 58 49 51 69 81 87 93 90 74 67 76 84
Wind dir       N  N  N NW NW NW NW NW NW NW  W  W  W SW NW NW NW  N NE NW NW  N
Wind spd       3  3  3  4  4  2  2  1  1  1  3  4  4  1  1  0  1  1  2  3  2  1
Clouds        FW FW FW FW FW FW FW FW FW CL CL FW SC SC SC SC B1 B1 B1 B2 B2 B1
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0           0   0.17-0.43
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                       S  S        C  S  S
Obvis         PF PF
Heat index             85 84                80 85 86                   84
Max heat               89    89                89    90                89    89


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      65    80      65    80      62    79
Temp          67 66 80 73   67 68 78 73   67 67 79 72   64 64 78 72
Dewpt         66 65 67 68   66 67 72 70   67 67 69 67   63 63 65 64
PWind dir         N    NE      NE     E      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 B2 B1 B2   B1 B1 SC SC   SC SC FW FW
PoP 12hr         40    30      40    60      50    30      10     5
Rain shwrs     C  S     C    C  C  C  L    C        C
Tstms          S                      S    S        C

$$
MDZ005-182000-
Carroll-
Including the cities of Eldersburg, Gamber, and Westminster
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                81 83 84    62 63 66    83 84 86    66 67 69          81
Temp          69 70 78 82 82 76 70 66 64 68 79 83 84 77 72 69 67 70 78 81 79 74
Dewpt         69 69 69 68 67 66 63 61 59 61 63 63 64 65 66 66 66 68 68 69 70 69
RH           100 97 74 63 61 71 78 84 84 78 58 51 51 67 81 90 97 93 71 67 74 84
Wind dir       N  N  N NW NW NW NW NW NW NW  W  W  W SW  W NW  N  N NE NW  W  N
Wind spd       3  3  4  4  4  1  1  1  1  1  3  4  4  1  0  0  1  1  2  3  3  1
Clouds        FW FW FW FW FW SC FW FW FW CL CL FW FW SC SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0           0   0.24-0.47
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                          S        C  S  S
Obvis         PF PF
Heat index             85 84                80 84 85                   85 81
Max heat               88    88                87    88                86    86


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    80      65    80      64    80      61    79
Temp          66 66 80 73   67 68 78 73   66 67 79 72   64 64 78 71
Dewpt         66 64 66 68   66 67 71 70   66 67 69 66   63 63 64 63
PWind dir         N    NE       E     E       S     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 B2 B1 B2   B1 B1 SC B1   SC SC FW FW
PoP 12hr         50    30      40    60      50    30      10     5
Rain shwrs     C  S     C    C  C  C  L    C  S     C
Tstms          S                      S    S        C

$$
MDZ006-182000-
Northern Baltimore-
Including the cities of Randallstown, Long Green, Glyndon,
Reisterstown, Owings Mills, Cockeysville, and Timonium
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 84 86    63 65 67    84 86 88    67 68 70    81 83 85
Temp          70 71 79 84 83 77 71 68 66 69 81 85 85 78 72 69 68 70 80 83 81 75
Dewpt         69 70 70 68 67 66 64 61 59 61 62 63 64 65 66 67 66 68 68 69 70 70
RH            97 97 74 59 59 69 79 78 78 76 53 48 50 64 81 93 93 93 67 63 69 84
Wind dir       N  N  N NW NW NW NW NW NW NW NW  W  W SW  W NW NW  N NE NW  W  N
Wind spd       4  4  4  5  5  2  1  2  2  2  3  4  5  2  1  1  1  1  2  3  3  2
Clouds        SC SC FW SC FW SC FW CL FW CL CL FW FW SC SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0           0   0.24-0.46
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                          S        C  S  S
Obvis         PF PF
Heat index          81 87 86                82 86 86                81 86 83
Max heat               90    90                88    89                90    88


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    81      66    81      65    82      63    80
Temp          67 67 81 73   68 68 79 73   67 68 80 73   65 65 79 72
Dewpt         66 65 66 68   67 68 71 70   67 68 69 66   63 63 64 63
PWind dir         N    NE       E     E       E     W       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B1 B1   B1 B2 B1 B2   B1 B1 B1 B1   SC FW FW FW
PoP 12hr         50    30      40    50      50    40      10     5
Rain shwrs     C  S     C    C  C  C  C    C  S  S  C
Tstms          S        S             S    S        C

$$
MDZ507-182000-
Northwest Harford-
Including the cities of Bynum, Hickory, Bel Air, and Fallston
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 85 86    63 65 66          86    67 68 70          83
Temp          70 71 80 84 84 77 71 68 65 68 81 85 85 77 72 70 68 71 80 83 80 74
Dewpt         69 69 70 69 67 66 64 62 60 62 62 63 64 65 66 67 66 68 69 70 70 70
RH            97 93 72 61 57 69 79 81 84 81 53 48 50 67 81 90 93 90 69 65 72 87
Wind dir       N  N  N NW NW NW NW NW NW NW NW  W  W SW  W NW NW  N NE  N  W  N
Wind spd       4  5  5  5  5  1  2  3  3  3  3  4  5  2  2  2  2  2  3  3  3  2
Clouds        SC SC FW SC FW SC SC FW FW CL CL FW FW SC SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0           0   0.25-0.39
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                          S        C  S  S
Obvis         PF PF
Heat index          82 88 86                82 86 86                83 87 83
Max heat               91    91                88    88                89    89


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    82      65    81      65    82      62    81
Temp          67 67 82 73   67 69 79 73   67 68 80 72   65 66 79 72
Dewpt         66 65 67 68   67 68 71 70   67 68 69 66   63 63 64 63
PWind dir         N    NE       E     E      NE     W       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 B2 B1 B2   B1 B1 B1 B1   SC SC FW FW
PoP 12hr         50    30      40    60      50    40      10     5
Rain shwrs     C  S     C    C  C  C  L    C  S  S  C
Tstms          S                      S    S        S

$$
MDZ508-182000-
Southeast Harford-
Including the cities of Harford Furnace, Abingdon, Edgewood,
Magnolia, Aberdeen, Carsins, and Churchville
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                84 86 88    65 67 73    86 87 89    68 70 75    83 84 86
Temp          71 72 81 85 85 78 73 70 68 71 82 86 86 78 74 71 70 73 81 84 82 75
Dewpt         70 71 72 71 69 68 67 64 62 63 63 63 65 67 68 69 67 70 70 71 71 71
RH            97 97 74 63 59 71 81 81 81 76 53 46 50 69 82 93 90 90 69 65 69 87
Wind dir       N  N  N  N NW NW NW NW NW NW NW  W  W SW SW NW NW  N NE  N  W  N
Wind spd       4  5  4  4  5  2  1  3  3  2  3  4  4  2  2  2  2  2  3  3  3  2
Clouds        SC SC FW SC FW FW SC FW FW CL CL CL FW SC FW SC SC B1 B1 B2 B2 B2
PoP 12hr                     10           0           0          10          80
QPF 12hr                      0           0           0           0   0.30-0.39
Rain shwrs             IS IS                                S  S  C  C  D  D  C
Tstms                  IS IS                                   S        C  C  S
Obvis         PF PF
Heat index          85 90 89                83 87 88                85 89 86
Max heat               94    94    83          89    91    83          91    91


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    83      67    82      67    83      64    82
Temp          69 69 82 74   69 70 80 74   69 70 81 73   67 68 80 73
Dewpt         68 67 68 69   69 70 72 71   69 70 70 68   65 65 64 64
PWind dir         N    NE       E     E      NE     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B1 B1   B2 B2 B2 B2   B2 B1 B1 B1   SC SC FW FW
PoP 12hr         50    40      40    60      60    40      20     5
Rain shwrs     C  S     C    C  C  C  L    L  S  S  C    S
Tstms          S        S             S    S        S    S

$$
MDZ008-182000-
Cecil-
Including the cities of Andora, Appleton, Barksdale, Bay View,
Blake, Bohemias Mills, and Brantwood
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 85 87    64 67 73    85 86 88    68 70 76    82 84 85
Temp          71 72 80 84 85 78 72 70 68 71 81 85 86 78 73 71 70 73 81 83 82 75
Dewpt         70 71 72 70 69 68 67 64 62 64 63 63 64 66 67 68 67 69 70 70 71 71
RH            97 97 77 63 59 71 84 81 81 79 54 48 48 67 81 90 90 87 69 65 69 87
Wind dir       N  N  N NW NW  N NW NW NW NW NW  W  W SW SW  W NW  N NE  W  W  N
Wind spd       4  4  4  5  5  2  1  2  2  2  3  4  4  2  2  2  2  2  3  3  3  1
Clouds        SC SC FW SC SC FW SC FW FW CL CL CL CL SC FW SC SC B1 B1 B2 B2 B1
PoP 12hr                     20           0           0          10          80
QPF 12hr                      0           0           0           0   0.28-0.39
Rain shwrs             IS IS                                S  S  C  C  D  D  C
Tstms                  IS IS                                         S  C  C  S
Obvis         PF PF
Heat index          83 89 89                82 86 87                84 88 87
Max heat               93    93    84          88    90    85          91    92


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    83      67    82      67    83      64    82
Temp          68 69 82 74   69 70 80 74   69 70 81 73   67 67 80 73
Dewpt         67 66 67 69   68 69 71 71   69 69 70 68   65 65 64 64
PWind dir         N    NE       E     E      NE     W       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   B1 B2 B2 B2   B2 B1 B1 B1   SC SC FW FW
PoP 12hr         50    30      40    60      60    40      20     5
Rain shwrs     C  S     C    C  C  C  L    L  C  S  C    S
Tstms          S        S                  S        S    S

$$
MDZ503-182000-
Northwest Montgomery-
Including the cities of Boyds and Germantown
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                82 84 85          65    83 85 87          69    80 82 85
Temp          71 72 79 83 83 77 72 68 66 68 80 84 85 78 73 71 69 71 79 82 79 74
Dewpt         70 70 70 69 68 67 64 62 61 62 64 64 64 65 67 67 66 68 69 70 71 70
RH            97 93 74 63 61 71 76 81 84 81 58 51 50 64 81 87 90 90 72 67 77 87
Wind dir       N  N  N NW NW NW NW NW NW NW NW  W  W SW  W NW NW  N  N  W NW  N
Wind spd       3  4  4  5  5  2  2  2  2  2  3  4  3  1  1  1  1  2  3  3  3  2
Clouds        FW FW FW SC SC FW FW FW FW FW FW CL FW SC SC SC B1 B1 B1 B2 B2 B1
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0           0   0.39-0.54
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                       S  S        C  S  S
Obvis         PF PF
Heat index          80 87 85                81 85 86                   87 81
Max heat               90    89                88    89                90    89


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    81      66    80      66    81      63    80
Temp          68 67 81 73   68 69 79 74   68 68 80 73   65 65 79 72
Dewpt         67 66 68 69   68 68 72 71   68 68 70 68   64 64 66 65
PWind dir         N    NE       E     E       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B2 B2 B1 B2   B1 B1 SC B1   SC SC FW SC
PoP 12hr         50    40      50    60      50    30      10     5
Rain shwrs     C  S     C    C  C  C  L    C        C
Tstms          S        S             S    S        C

$$
MDZ504-182000-
Central and Southeast Montgomery-
Including the cities of Four Corners, Silver Spring, Glenmont,
Bethesda, Gaithersburg, Aspen Hill, and Rockville
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 85 88    65 67 69    84 87 89    69 70 72    82 84 87
Temp          72 73 80 84 83 78 73 70 68 70 81 85 86 80 75 72 70 72 81 84 80 76
Dewpt         70 70 71 69 68 68 65 63 62 62 62 62 63 65 67 68 67 68 69 70 71 71
RH            93 90 74 61 61 71 76 78 81 76 53 46 46 60 76 87 90 87 67 63 74 85
Wind dir       N  N  N NW NW NW NW NW NW NW NW  W  W SW SW NW NW  N  N  W NW NE
Wind spd       4  4  4  5  5  2  2  2  2  2  3  4  4  1  1  1  1  2  3  3  4  3
Clouds        FW FW FW SC SC FW FW FW FW FW FW CL FW SC SC SC SC B1 B1 B2 B2 B2
PoP 12hr                      5           0           0          20          70
QPF 12hr                      0           0           0           0   0.48-0.72
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                       S  S        C  C  C
Obvis         PF PF
Heat index          84 88 86                82 86 86 80             83 88 83
Max heat               91    92    83          88    89    82          92    91


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    82      68    81      67    83      64    81
Temp          70 69 82 74   70 70 80 74   69 69 81 74   67 66 80 73
Dewpt         68 67 68 69   68 69 72 71   69 69 70 67   65 64 65 64
PWind dir         N    NE       E     E       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B2   B2 B2 B1 B2   B1 B1 SC B1   SC FW FW SC
PoP 12hr         50    40      50    60      50    30      10     5
Rain shwrs     C        C    C  C  C  L    C  S     C
Tstms          C        S             S    S        C

$$
MDZ506-182000-
Central and Southeast Howard-
Including the cities of Clarksville, Columbia, Simpsonville,
Historic Ellicott City, and Woodstock
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 85 87    65 67 69    85 86 88    68 70 72    82 84 86
Temp          71 72 81 85 84 78 73 70 67 70 81 85 85 79 73 71 70 72 80 84 80 75
Dewpt         70 70 71 69 68 68 66 62 61 62 62 63 63 65 66 67 66 68 69 70 71 70
RH            97 93 72 59 59 71 79 76 81 76 53 48 48 62 79 87 87 87 69 63 74 84
Wind dir       N  N  N NW NW NW NW NW NW NW NW  W  W  W SW NW NW  N NE SW NW NE
Wind spd       4  4  4  5  5  2  2  2  2  2  3  5  4  1  1  1  1  2  3  3  4  2
Clouds        SC SC FW SC SC FW FW FW FW FW FW CL FW FW SC SC SC B1 B1 B2 B2 B1
PoP 12hr                      5           0           0          20          70
QPF 12hr                      0           0           0           0   0.47-0.64
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                          S        C  C  C
Obvis         PF PF
Heat index          84 89 87                82 86 86                83 88 82
Max heat               92    91                88    89                91    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    82      67    81      66    82      64    81
Temp          69 68 82 74   69 69 79 73   68 69 81 73   66 66 80 73
Dewpt         68 66 67 69   68 69 72 71   68 69 70 68   64 64 65 64
PWind dir         N    NE       E     E       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B1 B1   B2 B2 B1 B2   B1 B1 SC B1   SC FW FW FW
PoP 12hr         50    40      50    50      50    30      10     5
Rain shwrs     C  S     C    C  C  C  C    C  S     C
Tstms          C        S             S    S        C

$$
MDZ505-182000-
Northwest Howard-
Including the cities of Lisbon, Poplar Springs, Watersville,
Glenelg, Glenwood, West Friendship, and Dayton
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          65    83 84 86          68          82
Temp          70 71 79 82 82 76 71 68 65 68 80 84 84 77 72 70 68 70 78 82 78 73
Dewpt         69 70 71 69 68 67 64 61 60 62 63 64 64 65 66 67 66 68 69 70 71 70
RH            97 97 77 65 63 74 79 78 84 81 56 51 51 67 81 90 93 93 74 67 79 90
Wind dir       N  N  N NW NW NW NW NW NW NW NW  W  W SW  W NW NW  N NE  W NW  N
Wind spd       3  4  4  4  5  1  1  1  1  2  4  4  4  1  1  1  1  1  3  3  3  2
Clouds        FW FW FW SC SC FW FW FW FW FW FW CL FW FW SC SC SC B1 B1 B2 B2 B1
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0           0   0.44-0.55
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                          S        C  S  S
Obvis         PF PF
Heat index             86 85                80 85 85                   86
Max heat               88    88                86    87                87    86


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    80      66    80      65    81      62    79
Temp          67 67 80 72   68 68 78 72   67 67 79 72   64 65 78 71
Dewpt         67 65 67 69   67 68 72 71   67 67 69 67   63 64 65 64
PWind dir         N    NE       E     E      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B1 B1   B1 B2 B1 B2   B1 B1 SC B1   SC FW FW FW
PoP 12hr         50    40      50    60      50    30      10     5
Rain shwrs     C  S     C    C  C  C  L    C  S     C
Tstms          S        S             S    S        C

$$
VAZ506-182000-
Eastern Loudoun-
Including the cities of Gleedsville, Leesburg,
Dulles International Airport, Oak Grove, Sterling Park,
and Countryside
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          66          87          69    83 84 86
Temp          71 72 80 84 84 78 72 69 67 69 82 86 87 79 74 71 69 71 80 84 80 75
Dewpt         70 70 71 69 68 67 64 62 61 62 64 64 64 66 67 68 67 68 70 71 71 71
RH            97 93 74 61 59 69 76 78 81 78 55 48 46 64 79 90 93 90 72 65 74 87
Wind dir      NW  N  N NW NW NW NW NW NW NW NW  W  W SW  W NW NW  N  N SW  N  N
Wind spd       4  4  5  6  6  3  3  2  2  2  3  4  3  2  1  1  2  2  3  4  4  3
Clouds        FW FW SC SC SC FW SC FW FW FW FW CL FW SC SC SC SC B1 SC B2 B2 B2
PoP 12hr                      5           0           0          10          70
QPF 12hr                      0           0           0           0   0.36-0.47
Rain shwrs                                                        S  S  L  L  L
Tstms                                                                   C  C  S
Obvis         PF PF
Heat index          82 88 87                83 87 88 80             83 89 83
Max heat               91    90                88    89                91    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    82      66    82      66    83      63    82
Temp          69 67 82 74   69 69 80 74   68 68 81 74   66 65 80 73
Dewpt         68 67 68 70   68 69 73 72   68 68 70 68   65 64 66 65
PWind dir         N    NE      NE     E       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B2 B2 B1 B2   B1 B1 SC B1   SC FW FW FW
PoP 12hr         60    40      50    60      50    30      10     5
Rain shwrs     L        C    C  C  C  L    C        C
Tstms          S        S             S    S        C

$$
VAZ505-182000-
Western Loudoun-
Including the city of Lucketts
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                79 84 85    63 65 66    82 87 88          68    78 83 84
Temp          70 72 79 84 83 77 71 68 65 68 80 86 87 78 73 71 68 70 78 83 79 74
Dewpt         69 69 70 68 67 66 63 61 60 62 63 63 64 65 67 67 66 68 69 70 70 70
RH            97 90 74 59 59 69 76 78 84 81 56 46 46 64 81 87 93 93 74 65 74 87
Wind dir      NW  N  N NW NW NW NW NW NW NW NW  W SW SW  W  W NW NW  N  W  N  N
Wind spd       5  4  5  6  6  4  3  2  2  2  4  4  4  2  2  1  2  2  3  4  4  3
Clouds        FW FW FW SC SC FW FW FW FW FW FW FW FW SC SC SC B1 B1 SC B2 B2 B2
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0           0   0.26-0.39
Rain shwrs                                                  S  S  S  S  L  L  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             87 86                82 87 88                   87 81
Max heat               89    89                89    89                89    89


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    81      66    81      65    82      62    81
Temp          67 67 81 73   68 68 79 73   67 68 80 73   65 65 79 72
Dewpt         67 66 67 69   66 68 72 71   67 67 69 66   63 63 65 64
PWind dir         N    NE      NE     E       W     W       W     W
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B2 B2 B1 B1   B1 B2 B1 B2   B1 B1 SC SC   SC FW FW FW
PoP 12hr         50    40      50    60      50    20      10     5
Rain shwrs     C  S     C    C  C  C  L    C        S
Tstms          S        S             S    S        S

$$
VAZ501-182000-
Northern Fauquier-
Including the cities of Airlie, Bethel, and Warrenton
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                78 84 86    63 65 67    81 86 88    66 68 70    77 83 85
Temp          70 71 78 83 82 76 71 68 66 69 80 86 86 77 72 70 68 70 78 83 79 73
Dewpt         69 69 70 69 68 67 63 61 60 62 63 63 64 66 66 66 65 68 69 70 71 70
RH            97 93 76 63 63 74 76 78 81 78 56 46 48 69 81 87 90 93 74 65 77 90
Wind dir      NW  N  N NW NW  N NW NW NW NW NW SW SW  S  W NW NW  N NE SW NW  N
Wind spd       4  4  5  5  4  2  3  2  1  2  2  2  3  1  1  1  1  1  2  3  2  2
Clouds        FW FW SC SC SC SC FW FW FW FW FW CL FW SC SC SC SC SC SC B2 B2 B2
PoP 12hr                     10           0           0          10          70
QPF 12hr                      0           0           0           0   0.25-0.40
Rain shwrs                                                        S  S  L  L  L
Tstms                                                                   C  C  S
Obvis         PF PF
Heat index             87 86                81 87 88                   87 80
Max heat               91    91                89    90                90    89


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    80      65    80      64    82      62    81
Temp          67 66 80 72   67 67 79 72   67 67 80 72   64 64 79 71
Dewpt         67 66 68 69   66 67 72 70   67 67 68 66   63 63 64 63
PWind dir         N    NE      NE     E       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 B2 B1 B2   B1 SC SC SC   SC FW FW FW
PoP 12hr         60    50      50    60      40    30      10     5
Rain shwrs     L        C    C  C  C  L    C        C
Tstms          S        S             S    S        C

$$
VAZ502-182000-
Southern Fauquier-
Including the city of Turnbull
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                84 86 87    65 67 68    86 88 89          69    84 86 88
Temp          71 71 80 85 84 78 73 70 68 69 82 87 87 79 73 71 69 71 81 86 81 74
Dewpt         70 70 71 70 70 69 66 63 62 63 64 65 65 67 68 68 67 69 71 71 72 72
RH            97 97 74 61 63 74 79 78 81 81 55 48 48 67 84 90 93 93 72 61 74 93
Wind dir      NW  N  N  N  N  N  N  N NW NW NW SW SW SE  W NW  N NE NE SE NW NE
Wind spd       3  4  4  4  4  1  1  1  1  1  2  2  2  0  0  0  0  1  2  3  3  1
Clouds        SC FW SC SC SC FW SC FW SC FW CL CL CL SC SC SC SC SC SC B2 B2 B2
PoP 12hr                     20           0           0          10          70
QPF 12hr                      0           0           0           0   0.21-0.33
Rain shwrs             IS                                               L  L  L
Tstms                  IS                                               C  C  S
Obvis         PF PF
Heat index          84 90 89                83 89 89                85 92 86
Max heat               93    92                91    92                95    94


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    83      66    83      65    84      62    83
Temp          68 67 83 73   68 68 81 73   68 68 83 73   65 65 82 73
Dewpt         68 67 70 71   68 68 74 72   68 68 71 68   64 64 66 65
PWind dir         N    NE      NE     E      NW     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B2 B2 B2   B1 B1 SC B1   SC FW FW FW
PoP 12hr         60    40      50    60      40    30      10     5
Rain shwrs     L        C    C  C  C  L    C        C
Tstms          S        S             S    S        S

$$
VAZ526-182000-
Northwest Prince William-
Including the cities of Haymarket and Woolsey
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 85 86          67    85 88 88          70    82 85 86
Temp          72 72 80 85 84 78 73 70 68 70 82 87 87 79 74 72 70 72 81 85 80 74
Dewpt         69 69 71 69 68 67 63 62 61 62 63 64 64 66 67 67 66 68 70 71 71 71
RH            90 90 74 59 59 69 71 76 78 76 53 46 46 64 79 84 87 87 69 63 74 90
Wind dir      NW  N  N NW NW  N NW NW NW NW NW  W SW  S  W NW NW  N NE SW  N  N
Wind spd       5  5  5  6  5  2  3  3  2  2  3  3  3  2  1  1  2  2  3  4  4  2
Clouds        FW FW SC SC SC FW SC FW FW CL FW CL FW SC SC SC SC SC SC B2 B2 B2
PoP 12hr                      5           0           0          10          70
QPF 12hr                      0           0           0           0        0.36
Rain shwrs                                                        S  S  L  L  L
Tstms                                                                   C  C  S
Obvis            PF
Heat index          83 89 87                83 88 88 80             84 90 83
Max heat               91    90                89    89                91    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    82      67    82      66    83      63    82
Temp          68 67 82 74   69 69 80 74   68 69 81 73   66 66 80 73
Dewpt         68 67 69 69   67 68 73 71   68 68 70 67   63 63 66 64
PWind dir         N    NE      NE     E       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B2 B2 B1 B2   B1 B1 SC B1   SC FW FW FW
PoP 12hr         60    40      50    60      50    30      10     5
Rain shwrs     L        C    C  C  C  L    C        C
Tstms          S        S             S    S        C

$$
VAZ527-182000-
Central and Southeast Prince William/Manassas/Manassas Park-
Including the cities of Dale City, Independent Hill, Aden,
Manassas, Lake Ridge, Woodbridge, and Montclair
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                86 87 89    66 68 71          89    69 70 73    85 87 88
Temp          73 73 81 86 85 79 74 71 69 71 83 88 88 80 75 72 71 72 82 87 82 76
Dewpt         70 70 72 70 69 69 66 63 62 63 64 64 64 66 68 68 67 69 70 71 72 72
RH            90 90 74 59 59 72 76 76 78 76 53 45 45 62 79 87 87 90 67 59 72 87
Wind dir      NW  N  N  N NW  N NW NW NW NW NW  W SW SE  S NW NW  N NE SW  N NE
Wind spd       4  4  5  5  5  2  3  2  2  2  3  3  3  2  1  1  1  2  3  3  4  2
Clouds        SC FW SC SC SC FW SC FW SC FW CL CL CL SC SC SC SC SC SC B2 B2 B2
PoP 12hr                     20           0           0          10          70
QPF 12hr                      0           0           0           0   0.33-0.46
Rain shwrs             IS                                   S  S  S  S  L  L  L
Tstms                  IS                                   S  S        C  C  C
Obvis         PF PF
Heat index          85 92 89 80             84 89 89 82             87 93 86
Max heat               95    95    83          91    91                96    94


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    84      67    83      67    85      64    84
Temp          70 69 84 75   70 70 81 75   69 69 83 75   67 67 82 74
Dewpt         69 68 69 70   69 69 74 72   69 69 71 68   64 64 66 64
PWind dir         N    NE       E     E       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B2 B2 B1 B2   B1 B1 SC B1   SC FW FW FW
PoP 12hr         60    40      50    60      50    30      10     5
Rain shwrs     L  S     C    C  C  C  L    C        C
Tstms          C        S    S        S    S        S

$$
VAZ053-182000-
Fairfax-
Including the cities of Burke, Fairfax Station, Reston,
Annandale, Chantilly, Langley, and McLean
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                84 86 88    67 69 72    86 88 90    70 71 74    84 86 88
Temp          73 73 81 85 85 79 75 72 70 71 82 87 87 81 75 73 71 73 82 86 82 76
Dewpt         71 70 71 70 68 68 66 63 62 63 63 62 63 65 68 68 67 69 70 71 71 71
RH            93 90 72 61 57 69 74 73 76 76 53 43 45 58 79 84 87 87 67 61 69 85
Wind dir      NW  N  N NW NW NW NW NW NW NW NW  W  W  S SW  W NW  N NE SW  N NE
Wind spd       4  4  5  6  6  2  3  3  3  2  3  4  3  2  1  1  2  2  3  4  4  3
Clouds        FW FW SC SC SC FW SC FW FW FW FW CL FW SC SC SC SC SC SC B2 B2 B2
PoP 12hr                     10           0           0          10          70
QPF 12hr                      0           0           0           0   0.40-0.65
Rain shwrs                                                  S  S  S  S  L  L  L
Tstms                                                       S  S        C  C  C
Obvis            PF
Heat index          85 90 88 81             83 87 88 82             86 91 86
Max heat               93    93    83          90    91    83          95    94


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          68    83      68    83      68    84      65    83
Temp          71 69 83 75   70 71 81 75   70 70 82 75   68 67 81 75
Dewpt         69 68 69 70   69 70 73 71   69 69 70 68   65 64 66 65
PWind dir         N    NE       E     E       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   B2 B2 B2 B2   B1 B1 SC B1   SC FW FW FW
PoP 12hr         60    40      50    60      50    30      10     5
Rain shwrs     L  S     C    C  C  C  L    C        C
Tstms          C        S    S        S    S        S

$$
MDZ013-182000-
Prince Georges-
Including the cities of Bowie, Suitland-Silver Hill, Clinton,
College Park, Tantallon, Greenbelt, and Montpelier
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 87 88    67 70 73    84 88 90    70 72 75    83 86 88
Temp          73 74 82 86 86 80 75 73 70 72 83 87 88 81 75 73 72 74 83 86 83 77
Dewpt         72 71 72 70 69 69 68 65 63 63 63 62 63 66 67 68 68 70 71 71 71 72
RH            97 90 72 59 57 69 79 76 78 73 51 43 43 60 76 84 87 87 67 61 67 85
Wind dir      NW  N  N  N NW  N NW NW NW NW NW  W  W  S  S SW  W NW NE SW  N  E
Wind spd       3  4  5  5  5  2  1  2  2  2  3  4  4  2  2  2  2  2  3  4  4  3
Clouds        SC SC SC SC SC SC FW FW SC FW FW CL FW SC FW SC SC B1 B1 B2 B2 B2
PoP 12hr                     20           0           0          30          70
QPF 12hr                      0           0           0           0   0.53-0.74
Rain shwrs             IS IS                                C  C  C  C  L  L  L
Tstms                  IS IS                                S  S        C  C  C
Obvis         PF PF
Heat index          87 91 90 83             84 87 88 82             88 92 88
Max heat               95    95    86          89    91    83          95    95


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          69    83      68    83      68    84      66    83
Temp          71 70 83 75   71 71 81 75   70 70 82 75   68 68 81 75
Dewpt         70 68 69 70   69 70 72 72   70 70 70 68   65 65 65 64
PWind dir         N    NE       E     E       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B2 B2 B2 B2   B1 B1 SC B1   SC SC FW SC
PoP 12hr         60    40      60    60      50    30      10     5
Rain shwrs     L  S  S  C    L  C  C  L    C  S     C
Tstms          C        S    S        S    S        S

$$
MDZ014-182000-
Anne Arundel-
Including the cities of Glen Burnie, Annapolis, Ridgeway, Severn,
South Gate, Severna Park, and Arnold
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                84 87 89    68 70 75    85 88 90    71 72 76    82 85 86
Temp          74 75 82 86 86 81 76 73 71 73 83 87 88 81 76 74 72 75 83 85 83 77
Dewpt         72 72 72 71 70 70 69 65 63 63 63 63 64 66 68 69 68 70 71 71 72 72
RH            93 90 72 61 59 69 79 76 76 71 51 45 45 60 76 84 87 84 67 63 70 85
Wind dir      NW  N  N  N  N  N NW NW NW NW NW  W  W  S  S SW  W  N NE SE  N NE
Wind spd       4  4  5  5  5  2  1  2  3  3  3  4  4  3  2  2  2  2  4  4  5  3
Clouds        SC SC FW SC SC FW FW FW SC FW FW CL FW FW FW SC SC B1 B1 B2 B2 B2
PoP 12hr                     10           0           0          30          70
QPF 12hr                      0           0           0           0   0.43-0.65
Rain shwrs             IS IS                                C  C  C  C  L  L  L
Tstms                  IS IS                                S  S        C  C  C
Obvis         PF PF
Heat index          87 92 91 84             84 88 89 84             87 91 88
Max heat               95    96    88          91    93    87          93    93


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          69    83      69    83      69    84      67    83
Temp          72 71 82 76   71 72 81 75   71 71 82 76   69 69 81 75
Dewpt         70 68 69 70   70 70 72 72   70 70 70 68   65 65 65 64
PWind dir         N    NE       E     E       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B2 B2 B2 B2   B1 B1 SC B1   SC SC FW FW
PoP 12hr         60    40      60    60      50    30      20     5
Rain shwrs     L  S     C    L  C  C  L    C  S     C    S
Tstms          C        S    S        S    S        S    S

$$
VAZ040-182000-
Rappahannock-
Including the cities of Castleton, Five Forks, Flint Hill,
Hackleys Crossroads, Rock Mills, and Washington
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                80 84 85    63 65 66    83 87 88    66 68 69    80 84 85
Temp          70 71 79 84 82 76 71 68 66 68 80 86 86 77 72 70 69 70 80 84 79 73
Dewpt         69 69 70 70 69 68 64 61 60 63 64 64 65 66 66 66 65 67 69 71 72 71
RH            97 93 74 63 65 76 79 78 81 84 58 48 50 69 81 87 87 90 69 65 79 93
Wind dir      NW  N  N  N  N NW  N NW NW NW  W SW SW  N  N NW NW NW  E  S NW  N
Wind spd       1  2  3  3  3  0  1  0  0  0  0  1  1  0  0  0  0  0  1  1  1  0
Clouds        SC FW SC SC B1 FW FW FW FW FW CL CL FW SC FW SC SC SC SC B2 B2 B2
PoP 12hr                     20           0           0          10          80
QPF 12hr                      0           0           0           0   0.24-0.37
Rain shwrs             IS                                         S  S  D  D  L
Tstms                  IS                                               C  C  S
Obvis         PF PF
Heat index          80 88 86                82 87 88                83 89 81
Max heat               90    90                90    90                90    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    81      65    81      64    82      61    82
Temp          67 66 81 72   67 67 79 72   67 67 81 72   64 64 80 71
Dewpt         67 66 69 70   67 67 73 71   67 67 69 67   63 63 65 63
PWind dir         N    NE       N    SE       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B2 B1 B2   B1 SC SC B1   FW FW FW FW
PoP 12hr         60    50      40    60      40    30       5     5
Rain shwrs     L        C    C  C  C  L    C        C
Tstms          S        S             S    S        C

$$
VAZ051-182000-
Culpeper-
Including the cities of Cardova, Catalpa, Culpeper, Reva,
Stevensburg, Winston, and Rapidan
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                84 86 88    65 66 68          88          68    84 86 88
Temp          71 71 80 85 84 78 73 70 67 69 82 87 87 79 73 71 69 70 81 86 81 74
Dewpt         70 70 71 71 70 70 67 63 62 64 65 65 65 67 68 68 67 69 70 71 72 72
RH            97 97 74 63 63 76 81 78 84 84 56 48 48 67 84 90 93 97 69 61 74 93
Wind dir       N  N  N  N  N  N  N  N  N NW NW SW SW  N  N  N  N  N NE SE NW NE
Wind spd       1  3  4  3  3  0  1  0  0  0  0  1  1  0  0  0  0  0  1  2  2  0
Clouds        SC FW SC SC SC SC SC SC SC FW CL CL CL SC SC SC SC SC SC B2 B2 B2
PoP 12hr                     20           0           0          10          80
QPF 12hr                      0           0           0           0   0.20-0.27
Rain shwrs             IS IS                                      S  S  D  D  L
Tstms                  IS IS                                            C  C  S
Obvis         PF PF
Heat index          84 90 89                84 89 89                85 92 86
Max heat               94    93                90    92                95    95


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    82      65    82      64    84      61    83
Temp          68 66 82 73   68 68 80 73   68 67 82 73   65 64 81 72
Dewpt         68 66 70 71   68 68 74 72   68 67 71 68   64 64 66 65
PWind dir         N    NE       N     E      NW     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B2 B2 B2   B1 SC SC B1   SC FW FW FW
PoP 12hr         60    50      50    60      40    30      10     5
Rain shwrs     L        C    C  C  C  L    C        C
Tstms          S        C             S    S        C

$$
VAZ039-182000-
Madison-
Including the cities of Fordsville, Five Forks, Madison Mills,
and Twymans Mill
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                78 85 87    64 66 67    81 88 90    67 69 70    79 86 88
Temp          71 71 81 85 83 77 72 69 67 69 81 86 87 78 73 71 69 70 82 86 81 74
Dewpt         70 70 71 71 70 70 67 63 62 63 64 65 65 66 67 67 65 68 69 70 72 72
RH            97 97 72 63 65 79 84 81 84 81 56 50 48 67 81 87 87 93 65 59 74 93
Wind dir       N  N NE  N  N  N  N  N NW  W  W SW SW  S  N NW  N  N  E  S  N NE
Wind spd       1  2  3  3  3  0  1  0  0  0  1  2  2  0  0  0  0  1  2  2  3  1
Clouds        SC FW SC SC B1 SC SC SC B1 FW CL CL FW SC SC SC SC SC SC B2 B2 B2
PoP 12hr                     20           5           0           5          80
QPF 12hr                      0           0           0           0   0.23-0.34
Rain shwrs             IS IS                                      S  S  D  D  L
Tstms                  IS IS                                            C  C  C
Obvis         PF PF
Heat index          84 90 87                82 88 89                85 90 84
Max heat               94    94                90    92                94    93


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          65    81      65    82      64    84      61    83
Temp          68 67 81 72   68 67 80 73   67 67 82 72   64 64 81 72
Dewpt         68 67 69 71   67 67 73 72   67 67 69 67   63 63 65 64
PWind dir         N    NE       N     E       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   B2 B2 B1 B2   B1 SC SC SC   SC FW FW FW
PoP 12hr         60    60      40    60      30    20       5     5
Rain shwrs     L        L    C  C  C  L    C        S
Tstms          C        C             S    S        S

$$
VAZ038-182000-
Greene-
Including the city of Shady Grove
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                80 85 87    64 67 68    82 88 90    67 69 70    81 86 88
Temp          71 72 82 85 83 77 73 70 68 69 81 87 88 79 74 71 70 71 82 86 81 74
Dewpt         69 70 71 71 71 71 68 64 63 63 65 64 65 66 67 66 65 67 69 70 72 71
RH            93 93 69 63 67 82 84 81 84 81 58 46 47 64 79 84 84 87 65 59 74 90
Wind dir      NW  N NE  N NE  N  N  N NW NW SW SW SW SE  N  N NW  N  E  S NE NE
Wind spd       1  1  2  3  3  1  2  1  1  1  1  3  3  1  0  0  0  1  2  3  3  2
Clouds        SC SC B1 B1 B1 SC SC B1 SC SC CL FW FW B1 SC SC SC SC SC B2 B2 B2
PoP 12hr                     30           5           0           5          80
QPF 12hr                   0.01           0           0           0   0.27-0.37
Rain shwrs             SC IS                                      S  S  D  D  L
Tstms                  SC IS                                            C  C  C
Obvis         PF PF
Heat index          86 91 88                83 88 90 80             86 91 85
Max heat               94    94                91    93                94    93


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    82      66    82      65    84      62    83
Temp          68 67 82 72   69 67 80 73   68 67 82 73   65 64 81 72
Dewpt         68 67 70 71   68 67 73 71   67 67 69 66   63 63 65 63
PWind dir         N    NE       N    SE       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   B2 B2 B1 B2   B1 SC SC SC   SC FW FW FW
PoP 12hr         60    60      40    60      30    20       5     5
Rain shwrs     L        L    C  C  C  L    C        S
Tstms          C        C             S    S        S

$$
VAZ050-182000-
Orange-
Including the cities of Burr Hill, Everona, Lahore, Madison Run,
Nasons, Orange, and Unionville
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                84 86 87          67    87 88 90          68    86 87 89
Temp          71 72 81 86 85 78 74 70 68 70 82 87 88 79 73 70 69 71 82 87 83 74
Dewpt         71 71 71 71 71 71 69 65 62 64 65 65 65 67 68 68 67 69 70 71 72 72
RH           100 97 72 61 63 79 84 84 81 81 56 48 47 67 84 93 93 93 67 59 70 93
Wind dir      NW  N  N  N  N  N  N  N  N  N NW SW SW SE SE  N  N  N NE  S  N NE
Wind spd       0  2  4  3  3  0  0  0  0  0  1  2  1  1  0  0  0  0  2  3  3  2
Clouds        SC FW SC SC SC SC SC SC B1 SC CL CL CL SC SC SC SC SC SC B2 B2 B2
PoP 12hr                     20           5           0          10          70
QPF 12hr                      0           0           0           0   0.19-0.27
Rain shwrs             IS IS                                            L  L  L
Tstms                  IS IS                                            C  C  C
Obvis         PF PF
Heat index          85 91 90                83 89 90                86 93 88
Max heat               94    94                91    92                95    94


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          66    83      65    83      65    85      62    84
Temp          68 67 82 73   68 68 81 73   68 68 83 73   65 64 82 73
Dewpt         68 67 70 72   68 68 74 73   68 68 70 69   65 64 66 65
PWind dir         N    NE      NE     E       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B2 B2 B2 B2   B1 SC SC SC   SC FW FW FW
PoP 12hr         60    50      50    60      30    20      10     5
Rain shwrs     L        C    C  C  C  L    C        S
Tstms          C        C             S    S        S

$$
VAZ056-182000-
Spotsylvania-
Including the city of Fredericksburg
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      87          68    87 88 90    68 70 71    86 88 89
Temp          72 72 81 87 86 79 75 72 70 71 82 88 88 79 74 71 70 72 82 88 83 75
Dewpt         71 71 73 72 71 71 69 65 63 64 65 65 65 67 69 70 69 71 72 73 73 73
RH            97 97 77 61 61 77 82 79 78 79 56 47 47 67 84 97 97 97 72 61 72 94
Wind dir      NW  N  N  N  N  N  N  N  N  N  N  W SW SE  S SW  N NE NE  S NW NE
Wind spd       1  3  4  4  3  0  0  1  1  1  1  2  1  0  0  0  0  0  2  3  3  1
Clouds        B1 FW SC SC SC SC B1 SC B1 SC FW CL CL SC FW FW SC SC SC B2 B2 B2
PoP 12hr                     20           5           0          10          70
QPF 12hr                      0           0           0           0   0.19-0.32
Rain shwrs             IS IS                                S  S        L  L  L
Tstms                  IS IS                                S           C  C  C
Obvis         PF PF
Heat index          86 93 91                84 90 90 80             88 95 88
Max heat               95    95                92    92                97    96


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    84      67    83      66    85      64    84
Temp          69 68 83 74   69 69 81 74   69 69 83 74   67 66 82 73
Dewpt         69 68 71 73   69 69 75 73   69 69 71 70   66 65 67 66
PWind dir         N    NE      NE    SE       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   B2 B2 B2 B2   B1 B1 SC SC   SC SC FW FW
PoP 12hr         60    50      60    60      40    20      10     5
Rain shwrs     L        C    L  C  C  L    C        S
Tstms          C        C    S        S    S        S

$$
VAZ055-182000-
Stafford-
Including the cities of Arkendale, Garrisonville, Shiloh,
Widewater, Brookfield, Falmouth, and Glendie
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                85 87 89    68 69 72    86 89 90    70 71 73    85 88 89
Temp          72 73 82 87 86 79 75 72 70 71 83 88 88 79 75 72 71 72 83 88 82 75
Dewpt         71 71 73 71 70 70 68 64 63 64 65 65 65 67 69 69 68 70 72 73 73 73
RH            97 93 74 59 59 74 79 76 78 79 55 47 47 67 82 90 90 93 70 61 74 94
Wind dir      NW  N  N  N NW NW  N  N NW NW NW  W SW SE  S  W NW NE NE SW  N  E
Wind spd       3  4  5  4  4  1  1  2  2  1  2  3  2  1  1  0  1  1  3  3  4  2
Clouds        SC FW SC SC SC FW SC FW SC SC FW CL CL SC FW SC SC SC SC B2 B2 B2
PoP 12hr                     20           0           0          20          70
QPF 12hr                      0           0           0           0   0.27-0.40
Rain shwrs             IS IS                                S  S  S  S  L  L  L
Tstms                  IS IS                                S  S        C  C  C
Obvis         PF PF
Heat index          87 93 91 81             85 90 90 80             88 95 87
Max heat               95    95                92    93                97    96


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          68    84      68    84      67    85      64    84
Temp          70 69 84 74   70 69 82 74   69 69 84 74   67 67 83 74
Dewpt         70 69 70 72   70 69 75 73   69 69 72 69   65 65 67 65
PWind dir         N    NE      NE     E       W     W      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B2 B2 B2 B2   B1 B1 SC B1   SC FW FW FW
PoP 12hr         60    50      60    60      40    30      10     5
Rain shwrs     L        C    C  C  C  L    C        C
Tstms          C        C    S        S    S        S

$$
VAZ057-182000-
King George-
Including the cities of Rollins Fork and Dahlgren
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      87    69 71 74          88    71 72 75          87
Temp          73 74 82 86 86 80 76 74 71 73 83 87 87 79 75 73 72 75 83 87 82 76
Dewpt         73 73 74 73 72 72 71 68 66 66 66 66 66 68 70 71 71 72 73 73 73 73
RH           100 97 77 65 63 77 85 82 84 79 57 50 50 69 84 93 97 90 72 63 74 90
Wind dir      NW  N  N  N NW NW  N  N NW  N NW  W  W SE  S SW  W SE  N SW  N  E
Wind spd       3  4  5  4  4  2  1  2  2  2  2  3  2  2  2  1  1  1  3  4  4  3
Clouds        SC SC FW SC SC FW SC SC SC SC FW FW CL FW FW B1 B1 SC SC B2 B2 B2
PoP 12hr                     20           0           0          30          70
QPF 12hr                      0           0           0   0.00-0.06   0.34-0.50
Rain shwrs             IS IS                                C  C  S  S  L  L  L
Tstms                  IS IS                                S  S        C  C  C
Obvis         PF PF
Heat index          87 93 91 82             85 89 89 80             89 95 88
Max heat               96    96    85          92    92    84          97    95


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    83      69    82      69    84      67    83
Temp          72 71 83 75   71 72 81 75   71 71 83 75   69 69 82 74
Dewpt         71 71 71 73   71 71 75 73   71 71 72 70   67 66 67 66
PWind dir         N    NE       E     E      SW     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B2 B2 B2 B2   B1 B1 SC SC   SC SC FW FW
PoP 12hr         60    50      70    60      40    30      10     5
Rain shwrs     L  S  S  C    L  C  C  L    C        C
Tstms          C        C    S        S    S        S

$$
MDZ016-182000-
Charles-
Including the cities of St. Charles and Waldorf
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 87 88    68 70 75    84 88 90    70 71 76    83 87 88
Temp          73 74 81 86 86 80 75 73 70 72 82 87 87 80 75 73 72 74 83 87 83 76
Dewpt         72 73 73 72 71 71 70 66 64 65 65 64 64 67 70 70 70 71 72 72 73 73
RH            97 97 77 63 61 74 84 79 81 79 56 46 46 65 84 90 93 90 70 61 72 90
Wind dir      NW  N  N NW NW  N  N  N NW NW NW  W  W SE  S SW  W SW  N SW  N  E
Wind spd       3  4  5  4  4  2  1  3  3  2  3  3  3  2  2  2  2  2  3  4  5  3
Clouds        SC SC SC SC SC FW SC FW SC FW FW CL CL FW FW B1 B1 SC SC B2 B2 B2
PoP 12hr                     20           0           0          30          70
QPF 12hr                      0           0           0   0.00-0.07   0.38-0.61
Rain shwrs             IS IS                                C  C  C  C  L  L  L
Tstms                  IS IS                                S  S        C  C  C
Obvis         PF PF
Heat index          86 92 92 82             84 88 89 81             89 94 89
Max heat         84    97    97    86          90    92    85          97    96


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          68    84      68    83      68    85      65    83
Temp          71 70 83 75   70 71 81 75   70 70 83 75   68 68 81 75
Dewpt         71 70 70 72   70 71 74 73   70 70 71 70   66 66 65 66
PWind dir        NE    NE       E     E      SW     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B2 B2 B2 B2   B1 B1 SC B1   SC SC FW FW
PoP 12hr         60    40      60    70      50    30      10     5
Rain shwrs     L  S  S  C    L  C  L  L    C  S     C
Tstms          C        S    S        S    S        S

$$
MDZ017-182000-
St. Marys-
Including the cities of Dameron, Lexington Park, Piney Point,
Ridge, California, Callaway, and Sotterley
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 86 88    68 71 78    84 87 89    71 73 78    83 87 88
Temp          74 75 81 86 85 80 76 74 72 74 83 87 87 79 75 74 73 76 84 87 82 76
Dewpt         73 74 75 73 73 73 72 70 67 66 66 66 66 68 72 72 72 73 74 74 75 74
RH            97 97 82 65 67 79 87 87 84 76 57 50 50 69 90 93 97 90 72 65 79 94
Wind dir      NW  N  N  N  N NE  N  N  N  N NW  W  W SE  S  S SW SW SW  S  E SE
Wind spd       3  4  5  5  4  2  1  2  3  3  2  3  3  3  3  3  2  2  3  4  5  3
Clouds        SC SC SC SC SC FW FW FW SC FW FW FW CL CL FW B1 B1 B1 B1 B2 B2 B2
PoP 12hr                     20           0           0          30          80
QPF 12hr                      0           0           0   0.00-0.07   0.49-0.81
Rain shwrs             IS IS                                C  C  C  C  D  D  L
Tstms                  IS IS                                S  S        C  C  C
Obvis         PF PF
Heat index          87 93 92 82             85 89 89 80             91 95 89
Max heat         85    95    97    89    84    92    92    88          98    96


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    83      70    82      69    84      67    83
Temp          72 72 83 75   72 72 81 75   71 72 82 76   69 69 81 75
Dewpt         71 71 72 73   71 72 75 74   71 71 72 71   67 67 67 67
PWind dir        SW    NE       E    SE      SW     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B2 B2 B2 B2   B1 B1 SC B1   SC SC FW FW
PoP 12hr         70    40      70    70      50    30      20     5
Rain shwrs     L  C  S  C    L  L  L  L    C  S  S  C    S
Tstms          C  S     S    S        S    S        S    S

$$
MDZ018-182000-
Calvert-
Including the cities of Cove Point, Drum Point, Chesapeake Beach,
Mount Harmony, Broomes Island, Long Beach, and Dunkirk
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 86 88    69 71 75    84 88 89    71 73 76    83 86 88
Temp          73 75 81 86 85 80 76 74 72 73 83 87 87 80 75 74 73 76 83 86 83 76
Dewpt         73 73 74 73 72 72 70 68 65 65 65 65 65 67 70 71 71 72 73 73 73 73
RH           100 94 79 65 65 77 82 82 79 76 55 48 48 65 84 90 93 87 72 65 72 90
Wind dir      NW  N  N  N  N NE  N NW NW NW NW  W SW  S  S SW SW  W  W  S  E SE
Wind spd       3  4  5  5  4  1  1  2  3  3  3  2  3  3  3  3  2  2  4  4  5  3
Clouds        SC SC SC SC SC FW FW FW FW FW FW FW CL FW FW B1 B1 B1 B1 B2 B2 B2
PoP 12hr                     20           0           0          30          70
QPF 12hr                      0           0           0        0.02   0.52-0.59
Rain shwrs             IS IS                                C  C  C  C  L  L  L
Tstms                  IS IS                                S  S        C  C  C
Obvis         PF PF
Heat index          86 92 91 83             84 88 89 81             89 93 88
Max heat               95    96    86          91    91    86          97    95


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          70    83      70    82      69    84      67    83
Temp          71 71 82 75   71 72 81 75   71 71 82 75   69 69 81 75
Dewpt         71 70 70 71   71 71 73 72   71 71 70 69   66 65 65 64
PWind dir        NE    NE       E     E      SW     W       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B2 B2 B2 B2   B1 B1 B1 B1   SC SC FW FW
PoP 12hr         60    30      70    70      50    30      20     5
Rain shwrs     L  S  S  C    L  C  L  L    C  S     C    S
Tstms          C  S     S    S        S    S        S    S

$$
MDZ510-182000-
Eastern Garrett-
Including the cities of Grantsville and Kitzmiller
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                72 76 84    57 59 61    74 78 86    61 62 65    71 74 82
Temp          64 64 71 76 75 68 63 60 59 62 73 77 77 70 66 64 63 64 70 74 73 68
Dewpt         64 63 63 62 60 59 58 57 56 58 60 61 62 62 63 63 62 62 65 65 65 64
RH           100 97 76 62 60 73 84 90 90 87 64 58 60 76 90 97 97 93 84 74 76 87
Wind dir      NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W SW SW  W  N
Wind spd       3  3  4  8  8  3  2  3  3  4  8  8  8  5  3  2  2  2  3  3  4  2
Clouds        B1 B1 SC FW FW FW CL CL FW FW FW B1 SC SC SC B1 B2 B2 B2 OV OV B1
PoP 12hr                      5           0           5          50          80
QPF 12hr                      0           0           0        0.03   0.18-0.27
Rain shwrs                                                  C  C  D  D  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    74      61    75      59    72      57    72
Temp          61 61 74 67   63 62 73 67   62 61 70 64   59 58 70 64
Dewpt         60 60 63 63   61 61 65 64   61 60 62 60   57 57 59 58
PWind dir        NE     E      SE    SW       W     W       W     W
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B2   B1 B1 B1 B2   B1 B1 B1 B1   FW SC SC SC
PoP 12hr         30    50      30    60      30    40      10    10
Rain shwrs     C  S  S  C    C  S  C  L    C  S  C  C             S
Tstms          S        S             C    S        C             S

$$
MDZ501-182000-
Extreme Western Allegany-
Including the cities of Frostburg, La Vale, Reynolds,
and Westernport
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                74 79 84    58 60 61    76 82 87    63 64 66    72 78 82
Temp          67 66 74 79 79 71 64 61 60 64 76 81 81 73 68 66 65 65 73 77 76 70
Dewpt         65 64 64 63 61 60 58 57 57 59 61 62 62 63 63 64 63 64 66 67 67 66
RH            93 93 71 58 54 68 81 87 90 84 60 53 53 71 84 93 93 97 79 71 74 87
Wind dir      NW NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W SW SW NW  N
Wind spd       3  3  3  8  8  4  3  3  4  4  5  8  8  5  3  2  2  2  2  3  4  2
Clouds        B1 B1 SC FW FW FW CL FW FW FW FW SC SC B1 SC B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      5           0           5          50          80
QPF 12hr                      0           0           0        0.03   0.18-0.26
Rain shwrs                                                  C  C  L  L  D  D  C
Tstms                                                       S           S  S  S
Obvis         PF PF
Heat index             80                      82 82
Max heat               85    85                88    88                85    85


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    77      62    78      61    76      59    76
Temp          63 62 76 69   64 64 76 69   64 63 74 67   61 61 74 67
Dewpt         61 61 64 65   61 62 67 66   62 62 64 61   58 58 61 60
PWind dir         N     E       E     S       W     W       W     W
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B1   B1 B1 B1 B2   B1 SC B1 B1   FW SC FW FW
PoP 12hr         30    50      30    60      30    30      10    10
Rain shwrs     C  S  S  C    C  S  S  L    C     C  C
Tstms          S        S             S    S        C

$$
WVZ503-182000-
Western Mineral-
Including the cities of Piedmont and Sulphur City
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                73 77 84    57 59 61    75 79 87    61 63 65    71 76 83
Temp          65 65 71 77 76 68 63 61 59 62 74 79 78 71 67 65 63 64 71 76 73 68
Dewpt         64 64 64 62 61 60 58 57 57 58 60 61 62 62 63 63 62 63 65 66 66 65
RH            97 97 79 60 60 76 84 87 93 87 62 54 58 73 87 93 97 97 81 71 79 90
Wind dir      NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W SW SW  W  N
Wind spd       3  3  4  6  8  4  3  4  4  4  6  8  8  5  3  3  2  2  2  4  3  2
Clouds        B2 B1 SC SC FW FW CL FW FW FW FW SC B1 SC B1 B1 B2 B2 B2 OV OV B1
PoP 12hr                     10           0           0          50          80
QPF 12hr                      0           0           0        0.02        0.18
Rain shwrs                                                  C  C  D  D  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    75      61    76      60    74      57    73
Temp          63 61 74 67   63 63 75 68   63 61 73 65   60 59 73 65
Dewpt         62 61 63 63   61 62 66 64   62 61 63 60   58 57 60 58
PWind dir         N     E       S    SW       W     W       W     W
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B2   B1 B1 B1 B2   B1 SC B1 B1   FW SC SC FW
PoP 12hr         30    60      20    60      30    40      10    10
Rain shwrs     C  S  S  L    S     C  L    C  S  C  C
Tstms          S        S             C    S        C

$$
WVZ501-182000-
Western Grant-
Including the cities of Beechwood, Wilsonia, and Bayard
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                71 75 84    54 58 61    73 78 86    58 62 66    70 75 83
Temp          64 65 70 75 74 67 62 59 58 62 72 78 77 69 65 63 62 64 71 75 73 67
Dewpt         64 64 65 63 62 60 59 57 56 58 60 60 61 62 62 62 61 62 65 65 66 64
RH           100 97 84 66 66 78 90 93 93 87 66 54 58 78 90 97 97 93 81 71 79 90
Wind dir      NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W SW SW SW NW  N
Wind spd       2  3  3  6  6  3  2  3  3  4  4  5  6  4  3  2  2  2  2  3  3  2
Wind gust                 17 13             14 16 18 14
Clouds        B2 B1 B1 SC FW FW FW FW FW FW FW FW B1 SC B1 B1 B1 B2 B2 OV OV B1
PoP 12hr                     10           0           0          40          90
QPF 12hr                      0           0           0        0.02   0.15-0.21
Rain shwrs    IS IS                                         C  C  D  D  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    74      60    75      58    72      55    72
Temp          61 61 74 66   62 63 73 66   61 61 70 64   58 58 70 63
Dewpt         61 60 63 63   61 62 66 63   61 60 62 59   57 57 59 57
PWind dir        NE     E       S    SW       W     W       W     W
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B1 B1 B2   B1 B1 B1 B2   B1 SC B1 B1   SC SC SC FW
PoP 12hr         40    70      30    70      30    40      20    10
Rain shwrs     C  S  C  L    C     C  L    C  S  C  C    S
Tstms          S        C             C    S        C

$$
MDZ502-182000-
Central and Eastern Allegany-
Including the cities of Cumberland, Ellerslie, Brady, Rawlings,
and McCoole
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                79 82 85          60    81 85 87          65    76 80 82
Temp          68 68 76 81 82 74 67 63 61 64 79 84 84 76 70 67 66 67 75 79 78 72
Dewpt         66 66 66 64 62 62 60 59 58 60 63 62 63 64 65 65 65 66 67 68 68 67
RH            93 93 71 56 51 66 78 87 90 87 58 48 49 66 84 93 97 97 76 69 71 84
Wind dir      NW NW NW NW NW NW NW  W  W  W SW  W  W  W  W  W NW NW NE SW NW  N
Wind spd       1  1  2  4  5  2  1  1  1  1  2  4  5  2  1  0  0  0  1  2  2  0
Clouds        SC SC SC FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      5           0           0          40          80
QPF 12hr                      0           0           0        0.02   0.14-0.22
Rain shwrs                                                  C  C  L  L  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             83 83                   85 85                   80
Max heat               87    86                88    88                86    86


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    79      63    79      62    79      59    78
Temp          64 63 77 71   65 65 78 72   65 64 77 70   62 62 77 69
Dewpt         63 63 65 66   64 65 69 67   64 64 65 63   60 61 62 61
PWind dir         N     E      NE     S       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   B1 B1 B1 B2   B1 SC SC SC   FW FW FW FW
PoP 12hr         30    40      30    60      30    30       5    10
Rain shwrs     C  S  S  C    C  S  S  L    S     S  C
Tstms          S        S             S    S        C

$$
WVZ504-182000-
Eastern Mineral-
Including the cities of Antioch, Keyser, New Creek, Ridgeville,
Russelldale, Headsville, and Fort Ashby
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                75 82 84          60    78 84 86    63 65 66    73 80 82
Temp          68 68 75 82 82 73 66 62 60 63 78 84 84 75 70 68 66 66 74 80 78 72
Dewpt         67 67 67 65 63 62 61 59 58 60 62 63 63 65 65 65 65 65 67 69 69 68
RH            97 97 76 56 53 68 84 90 93 90 58 49 49 71 84 90 97 97 79 69 74 87
Wind dir       N  N  N NW NW NW  W  W  W SW  W  W  W  W  W  W  W SW  S SW NW  N
Wind spd       1  1  2  5  8  3  2  2  2  2  3  5  8  3  2  1  1  1  1  3  3  1
Clouds        B1 B1 B1 FW FW FW CL FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B2 B1
PoP 12hr                      5           0           0          40          80
QPF 12hr                      0           0           0        0.03        0.16
Rain shwrs                                                  C  C  L  L  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             83 83                   85 85                   81
Max heat               86    86                86    87                85    85


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    79      63    80      62    78      59    78
Temp          64 63 77 71   65 64 79 71   64 63 77 69   61 61 77 69
Dewpt         64 63 66 67   64 64 69 68   64 63 66 63   60 60 62 61
PWind dir         N    NE       N    SW       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B1 B1 B1 B2   SC SC B1 SC   FW FW FW FW
PoP 12hr         30    50      30    60      20    30       5    10
Rain shwrs     C  S  S  C    C  S  S  L    S     C  C
Tstms          S        S             S    S        C

$$
WVZ502-182000-
Eastern Grant-
Including the cities of Cabins, Kline Gap, Landes, Masonville,
Petersburg, Seymourville, and Welton
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                76 82 85    58 59 61    78 85 89    63 64 66    74 81 85
Temp          67 68 75 81 81 73 66 62 60 64 78 84 84 74 69 67 65 66 77 81 79 72
Dewpt         67 67 68 66 64 63 61 59 58 59 62 62 63 63 64 64 63 64 67 68 68 67
RH           100 97 79 60 56 71 84 90 93 84 58 48 49 69 84 90 93 93 71 65 69 84
Wind dir       N  N  N NW NW NW NW SW SW SW SW  W  W NW  W  W SW SW SW SW NW  N
Wind spd       1  1  3  5  6  3  2  2  2  2  2  3  5  3  2  1  1  1  1  3  3  2
Clouds        B1 B2 SC SC FW FW FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 OV OV B1
PoP 12hr                     30           0           0          30          80
QPF 12hr                   0.01           0           0        0.01        0.16
Rain shwrs    IS SC                                         C  C  L  L  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             83 83                   85 85                   83 81
Max heat               88    88                89    90                90    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    79      62    80      61    79      58    78
Temp          65 63 79 70   65 65 78 71   64 63 77 69   61 61 77 68
Dewpt         64 63 66 66   63 64 68 66   63 63 64 62   59 59 61 59
PWind dir         N    NE      SW    SW      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B1 B1 B1 B2   SC SC SC SC   FW SC FW FW
PoP 12hr         40    70      30    60      20    30       5    10
Rain shwrs     C  S  C  L    C     C  L    S     C  S
Tstms          S        C             C    S        S

$$
MDZ003-182000-
Washington-
Including the cities of Hagerstown and Halfway
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                78 83 85    60 62 64    80 86 87    65 67 69    76 81 83
Temp          69 70 78 83 83 76 69 66 63 66 79 85 86 78 72 70 68 69 77 81 78 74
Dewpt         67 68 68 66 65 63 62 60 59 61 63 63 64 65 66 66 65 67 68 69 69 69
RH            93 93 71 57 55 64 78 81 87 84 58 48 48 64 81 87 90 93 74 67 74 84
Wind dir       N  N  N NW NW NW NW NW NW  W  W  W  W  W NW NW NW  N  N NW NW  N
Wind spd       3  3  4  5  5  4  2  1  1  1  3  5  4  2  1  1  1  2  2  3  3  2
Clouds        FW SC SC FW FW FW FW FW FW CL FW FW SC SC SC B1 B1 B1 B1 B2 B2 B1
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0        0.01   0.11-0.25
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             86 84                80 86 87                   84
Max heat               88    87                88    89                87    87


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    80      65    81      64    81      61    80
Temp          66 65 80 73   67 67 79 74   66 66 79 72   64 63 79 72
Dewpt         65 64 66 67   65 66 71 70   66 66 68 66   62 62 64 63
PWind dir         N    NE      NE    SE      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B2 B2 B2   B1 B1 SC SC   SC FW FW SC
PoP 12hr         30    30      40    60      40    20       5     5
Rain shwrs     C  S     C    C  C  C  L    C        S
Tstms          S        S             S    S        S

$$
WVZ051-182000-
Morgan-
Including the cities of Hancock, Shady Grove, Berkeley Spgs,
Berryville, Smith Crossroads, Magnolia, and Paw Paw
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                75 81 84          61    78 84 87          66    73 79 82
Temp          68 69 76 81 81 73 67 64 62 64 77 83 84 75 70 68 67 67 74 79 77 71
Dewpt         66 66 67 66 64 62 61 59 59 60 62 62 64 64 65 65 65 66 68 69 69 68
RH            93 90 74 60 56 68 81 84 90 87 60 49 51 69 84 90 93 97 82 72 76 90
Wind dir      NW NW NW NW NW NW NW  W  W  W  W  W  W  W  W  W NW NW  N  W NW  N
Wind spd       2  2  3  4  4  3  1  1  1  2  3  4  3  2  1  0  0  0  1  2  2  0
Clouds        SC SC SC FW FW FW CL FW FW CL FW FW SC SC SC B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      0           0           0          30          80
QPF 12hr                      0           0           0           0   0.11-0.17
Rain shwrs                                                  C  C  L  L  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             83 82                   84 85                   80
Max heat               86    86                87    88                85    85


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      63    78      63    78      60    77
Temp          65 63 77 71   65 65 77 71   65 65 77 70   62 62 77 69
Dewpt         64 63 65 67   64 65 70 68   65 64 67 64   61 61 63 62
PWind dir         N    NE      NE    SE      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   B1 B2 B1 B2   B1 SC SC SC   FW FW FW FW
PoP 12hr         30    40      30    60      30    20       5     5
Rain shwrs     C  S     C    C  C  S  L    C     S  S
Tstms          S        S             S    S        S

$$
WVZ052-182000-
Berkeley-
Including the city of Martinsburg
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                77 83 85    61 62 64    80 86 88          67    75 81 83
Temp          69 71 77 83 82 76 69 66 63 66 79 85 86 78 72 70 67 69 76 81 78 73
Dewpt         67 67 68 66 65 63 61 60 59 61 63 62 63 65 65 65 65 66 68 69 69 69
RH            93 87 74 57 56 64 76 81 87 84 58 46 46 64 79 84 93 90 76 67 74 87
Wind dir      NW  N  N NW NW NW NW  W  W  W  W  W  W  W NW  W NW NW  N  W  N  N
Wind spd       3  3  4  5  5  4  3  1  1  1  3  4  4  2  1  0  1  1  2  3  3  2
Clouds        SC SC SC FW FW FW CL FW FW CL FW FW B1 SC SC B1 B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0          30          80
QPF 12hr                      0           0           0        0.02   0.12-0.19
Rain shwrs                                                  C  C  C  C  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             85 84                80 86 87                   84
Max heat               88    87                89    89                87    87


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      64    80      64    80      61    79
Temp          66 65 79 72   67 67 79 73   66 66 79 72   64 64 79 71
Dewpt         65 64 66 67   65 66 71 69   66 66 67 65   62 62 64 63
PWind dir         N    NE      NE     E       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 B2 B2 B2   B1 B1 SC SC   SC FW FW SC
PoP 12hr         30    30      40    60      40    20       5     5
Rain shwrs     C  S     C    C  C  S  L    C     S  S
Tstms          S        S             S    S        S

$$
WVZ053-182000-
Jefferson-
Including the cities of Ranson, Shenandoah Junction, Bloomery,
Charles Town, Middleway, Bakerton, and Millville
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                81 84 85          62    83 86 88          67    79 82 84
Temp          69 70 78 83 83 76 70 66 63 66 80 86 86 78 72 69 67 69 78 82 78 73
Dewpt         68 68 69 67 66 64 62 61 60 62 63 63 63 65 66 66 66 67 68 70 70 70
RH            97 93 74 59 57 66 76 84 90 87 56 46 46 64 81 90 97 93 71 67 76 90
Wind dir      NW  N  N NW NW NW NW  W  W  W  W  W  W  W NW  W NW NW  N  W  N  N
Wind spd       3  4  5  6  5  4  3  1  1  1  4  5  4  2  1  1  1  1  2  3  3  2
Clouds        FW SC SC SC FW FW CL FW FW FW FW FW SC B1 SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0        0.01   0.15-0.29
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             86 85                81 87 87                   86
Max heat               88    88                89    89                88    88


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    80      64    81      64    81      61    80
Temp          66 65 80 73   66 67 79 73   66 66 80 72   63 64 79 72
Dewpt         66 65 67 68   66 67 71 70   66 66 68 66   63 63 64 64
PWind dir         N    NE      NE     E      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B2 B2 B1 B1   B1 B2 B2 B2   B1 B1 SC SC   SC FW FW FW
PoP 12hr         40    40      40    60      40    20       5     5
Rain shwrs     C  S     C    C  C  C  L    C        S
Tstms          S        S             S    S        S

$$
WVZ050-182000-
Hampshire-
Including the cities of Purgitsville, Frenchburg, Romney,
Three Churches, Wapocomo, Points, and Springfield
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                75 81 84    59 60 62    78 84 87    64 66 68    74 79 82
Temp          68 68 75 81 81 73 66 63 61 64 77 83 83 75 70 68 66 67 75 79 77 71
Dewpt         67 66 67 66 64 62 61 59 59 60 62 62 63 64 64 64 64 65 67 69 69 68
RH            97 93 76 60 56 68 84 87 93 87 60 49 51 69 81 87 93 93 76 72 76 90
Wind dir      NW  N NW NW NW NW  W  W  W  W  W  W  W NW  W  W SW SW NE SW NW  N
Wind spd       2  2  3  5  6  3  2  1  2  2  3  4  5  3  1  0  0  1  1  3  3  1
Clouds        SC SC SC FW FW FW CL FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 B1
PoP 12hr                     10           0           0          40          80
QPF 12hr                      0           0           0   0.00-0.06   0.15-0.23
Rain shwrs                                                  C  C  L  L  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             82 82                   84 84                   80
Max heat               87    86                88    88                86    86


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      63    79      62    78      59    77
Temp          65 63 77 70   65 65 77 70   64 64 77 69   61 61 77 68
Dewpt         64 63 66 66   63 64 69 68   64 64 66 63   60 60 62 61
PWind dir         N    NE      NE    SW      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   B1 B2 B1 B2   B1 SC SC SC   FW FW FW FW
PoP 12hr         30    50      30    60      30    20       5    10
Rain shwrs     C  S  S  C    C  S  S  L    C     S  S
Tstms          S        S             S    S        S

$$
VAZ028-182000-
Frederick-
Including the cities of Albin, Cedar Grove, Gainesboro,
and Winchester
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                74 83 85    59 62 64    76 86 88    65 67 68    72 81 84
Temp          69 70 76 82 82 75 68 65 63 66 79 85 85 77 71 69 67 69 76 81 78 73
Dewpt         67 67 67 66 65 63 61 60 59 61 62 62 63 64 65 65 65 66 68 69 70 69
RH            93 90 74 58 56 66 78 84 87 84 56 46 48 64 81 87 93 90 76 67 76 87
Wind dir      NW NW NW NW NW NW NW  W  W  W  W  W  W  W NW  W  W NW NE SW  N  N
Wind spd       2  2  4  5  5  3  2  1  1  2  3  4  3  1  1  0  0  1  2  3  2  1
Clouds        SC SC B1 SC FW FW CL FW FW CL FW FW SC B1 SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                      5           0           0          30          80
QPF 12hr                      0           0           0        0.01   0.17-0.26
Rain shwrs                                                  C  C  C  C  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             84 83                   85 86                   84
Max heat               87    88                87    89                88    88


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      64    80      63    80      61    79
Temp          66 65 78 71   66 66 78 72   65 66 79 71   63 63 78 70
Dewpt         65 65 66 67   64 65 70 69   65 65 66 64   61 61 63 61
PWind dir         N    NE      NE    SE       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B1 B1   B1 B2 B1 B2   B1 SC SC SC   FW FW FW FW
PoP 12hr         40    50      40    60      30    20       5     5
Rain shwrs     C  S     C    C  C  S  L    C     S  S
Tstms          S        S             S    S        S

$$
VAZ031-182000-
Clarke-
Including the cities of Berryville and Stringtown
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                80 84 85    61 62 64    83 87 88          67    79 83 84
Temp          69 70 77 83 83 76 70 66 63 67 80 86 87 78 72 70 67 69 78 83 79 73
Dewpt         68 68 68 67 66 65 62 61 59 62 63 62 63 65 65 66 65 67 68 69 70 69
RH            97 93 74 59 57 69 76 84 87 84 56 45 45 64 79 87 93 93 71 63 74 87
Wind dir      NW NW  N NW NW NW NW  W  W  W  W  W  W  W NW  W NW NW NE  W  N  N
Wind spd       3  3  4  5  5  3  2  1  1  1  3  4  3  2  1  0  0  1  2  3  2  2
Clouds        SC SC SC SC FW SC FW FW FW FW FW FW SC SC SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                      0           0           0          20          70
QPF 12hr                      0           0           0           0   0.20-0.34
Rain shwrs                                                  S  S  C  C  L  L  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             86 85                81 86 88                   86 80
Max heat               88    88                89    89                88    88


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    80      64    81      63    82      60    81
Temp          66 65 80 72   66 66 79 73   66 66 80 72   63 63 79 72
Dewpt         66 65 67 68   65 66 70 70   66 66 67 65   62 62 63 62
PWind dir         N    NE       E     E      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 B2 B2 B2   B1 B1 SC SC   SC FW FW FW
PoP 12hr         50    50      50    60      40    20       5     5
Rain shwrs     C  S     C    C  C  C  L    C        S
Tstms          S        S             S    S        S

$$
WVZ055-182000-
Hardy-
Including the cities of Brake, Bean Settlement, Fisher, McNeill,
and Moorefield
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                74 80 85    57 60 63    77 83 89    62 65 67    73 79 85
Temp          67 67 74 80 80 72 67 63 61 63 76 83 83 75 70 68 66 66 75 79 77 71
Dewpt         66 66 67 66 64 62 61 59 58 59 61 61 62 63 63 63 63 64 67 68 68 67
RH            97 97 79 62 58 71 81 87 90 87 60 47 49 66 78 84 90 93 76 69 74 87
Wind dir       N  N  N NW NW NW NW  W SW SW SW  W  W NW  W  W SW SW  S SW NW  N
Wind spd       1  2  3  5  6  3  2  1  2  2  2  3  4  2  1  1  1  1  2  3  2  2
Wind gust                    13
Clouds        SC B1 SC SC FW FW FW FW FW CL FW FW SC SC SC B1 B1 B1 B1 B2 B2 B1
PoP 12hr                     20           0           0          30          80
QPF 12hr                   0.01           0           0   0.00-0.05   0.15-0.28
Rain shwrs       IS                                         C  C  C  C  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF
Heat index             81 81                   83 84                   81
Max heat               89    89                90    90                90    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      63    78      62    78      59    77
Temp          65 63 77 69   65 64 77 70   64 63 76 68   61 61 76 68
Dewpt         64 63 65 66   63 63 68 66   62 62 64 61   59 58 60 59
PWind dir         N    NE       E    SW      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B1 B1 B1 B2   SC SC SC SC   FW FW FW FW
PoP 12hr         50    60      30    60      20    20       5     5
Rain shwrs     C  S  S  L    C  S  S  L    S     S  S
Tstms          S        C             S    S        S

$$
VAZ027-182000-
Shenandoah-
Including the cities of Clary, Strasburg, Alonzaville, Woodstock,
Hawkinstown, Mount Clifton, and Mount Jackson
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                74 83 86    59 61 64    77 85 89    63 66 68    73 82 85
Temp          68 69 76 82 82 75 68 64 62 65 78 85 85 77 71 68 66 68 77 82 79 74
Dewpt         67 68 68 67 66 65 62 60 59 61 62 62 63 65 64 64 64 66 67 69 69 69
RH            97 97 76 61 58 71 81 87 90 87 58 46 48 67 79 87 93 93 71 65 72 84
Wind dir      NW  N  N NW  N  N NW NW  W  W SW SW SW NW NW NW NW  W SE SW NW NE
Wind spd       1  1  3  3  3  2  1  0  1  1  2  2  2  0  0  0  0  0  1  2  1  0
Wind gust                 13 13
Clouds        SC SC SC SC SC FW FW FW FW CL CL FW SC FW SC SC B1 B1 B1 OV OV B2
PoP 12hr                     20           0           0          20          80
QPF 12hr                      0           0           0           0   0.20-0.29
Rain shwrs       IS    IS                                   S  S  C  C  D  D  C
Tstms                  IS                                               S  S  S
Obvis         PF PF
Heat index             84 84                   85 86                   85 80
Max heat               88    89                88    90                90    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    79      63    80      62    81      59    80
Temp          65 64 79 72   65 65 78 72   65 65 79 71   62 62 78 71
Dewpt         65 64 67 68   64 65 69 69   64 64 65 64   60 60 61 61
PWind dir         N    NE       N    SE       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B1 B2 B1 B2   B1 SC SC SC   FW FW FW FW
PoP 12hr         50    60      40    60      30    20       5     5
Rain shwrs     C     S  L    C  S  C  L    C     S  S
Tstms          S        C             S    S        S

$$
VAZ030-182000-
Warren-
Including the cities of Arco, Bentonville, Buckton, Cedarville,
Front Royal, Glen Echo, and Howellsville
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                76 84 86    62 63 65    79 87 89    65 67 68    76 83 85
Temp          70 70 77 83 82 76 70 67 64 67 79 86 86 78 72 70 68 69 78 83 79 73
Dewpt         68 68 69 68 67 66 62 61 60 62 63 62 64 65 65 65 65 67 68 69 70 70
RH            93 93 76 61 61 71 76 81 87 84 58 45 48 64 79 84 90 93 71 63 74 90
Wind dir      NW  N  N NW NW NW NW NW  W  W  W  W SW SW NW NW NW NW NE  W NW  N
Wind spd       1  1  3  4  4  2  1  0  1  1  2  3  2  0  0  0  0  0  1  2  1  1
Wind gust     11 11
Clouds        SC SC B1 SC SC SC FW FW FW FW FW FW SC FW SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                     10           0           0          10          80
QPF 12hr                      0           0           0           0   0.24-0.35
Rain shwrs                                                  S  S  C  C  D  D  C
Tstms                                                                   C  C  S
Obvis         PF PF
Heat index             86 85                80 86 87                   87 81
Max heat               89    90                89    90                90    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    80      64    81      63    82      60    81
Temp          66 65 80 72   67 66 79 72   66 65 80 72   64 63 79 72
Dewpt         66 65 67 68   65 66 70 69   66 65 66 65   62 62 63 62
PWind dir         N    NE      NE    SE       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B1 B1   B1 B2 B1 B2   B1 SC SC SC   FW FW FW FW
PoP 12hr         50    50      40    60      40    20       5     5
Rain shwrs     C        C    C  C  C  L    C        C
Tstms          S        S             S    S        C

$$
VAZ029-182000-
Page-
Including the cities of Compton, Fairview, Hamburg, Kimball,
Luray, Rileyville, and Ingham
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                77 84 86    60 62 64    80 87 89    63 66 68    77 84 87
Temp          68 68 77 83 83 76 70 66 64 65 79 86 87 78 72 69 67 68 80 84 80 74
Dewpt         68 68 69 69 68 67 64 61 60 62 63 62 63 65 65 65 64 66 68 69 70 70
RH           100100 76 63 61 74 81 84 87 90 58 45 45 64 79 87 90 93 67 61 72 87
Wind dir       N  N  N  N  N  N  N NW SW SW  W SW SW NE NW NW NW NW SE  W NW NE
Wind spd       0  1  2  3  3  1  1  0  0  0  1  2  2  0  0  0  0  0  1  2  1  0
Clouds        SC SC B1 SC SC SC FW FW FW FW CL CL FW FW SC SC SC SC SC OV OV B1
PoP 12hr                     30           0           0          10          80
QPF 12hr                      0           0           0           0   0.22-0.34
Rain shwrs             SC                                         S  S  D  D  C
Tstms                  SC                                               C  C  S
Obvis         PF PF
Heat index             87 86                80 87 88                82 88 83
Max heat               91    91                90    91                92    91


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    81      63    82      62    83      59    82
Temp          66 64 81 72   66 65 80 72   66 64 81 72   62 62 80 71
Dewpt         66 64 68 69   65 65 71 70   65 64 66 65   61 61 63 61
PWind dir         N    NE      NE     S      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B1 B2 B1 B2   B1 SC SC SC   FW FW FW FW
PoP 12hr         50    60      40    60      30    20       5     5
Rain shwrs     C        L    C  S  C  L    C        S
Tstms          S        C             S    S        S

$$
VAZ026-182000-
Rockingham-
Including the cities of Harrisonburg and Linville
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                72 82 87    55 61 65    75 85 90    60 65 68    72 82 88
Temp          67 69 77 82 81 75 69 65 62 65 78 84 85 76 70 68 66 67 78 82 79 73
Dewpt         67 68 69 68 68 66 64 61 59 61 62 62 63 64 64 64 63 64 67 68 70 69
RH           100 97 76 63 65 74 84 87 90 87 58 48 48 66 81 87 90 90 69 63 74 87
Wind dir      NW  N  N  N  N  N  N NW  W  W SW SW SW  N NW  W  W NW  S  W NW NE
Wind spd       1  1  2  3  3  2  1  1  1  1  1  2  2  1  1  0  0  0  1  3  2  1
Wind gust                 13 12 11                12
Clouds        SC B1 B1 B1 SC SC FW SC FW FW CL FW SC SC SC SC SC B1 B1 OV OV B1
PoP 12hr                     30           0           0          10          80
QPF 12hr              0.00-0.05           0           0           0   0.21-0.42
Rain shwrs       IS IS SC IS                                      C  C  D  D  C
Tstms                  SC IS                                            S  C  S
Obvis         PF PF
Heat index             85 84                   85 86                   85 81
Max heat               91    92                89    91                92    92


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    79      62    80      61    80      58    80
Temp          65 64 79 70   65 64 78 71   64 63 79 70   61 61 78 69
Dewpt         65 64 67 68   65 64 70 68   64 63 65 63   60 60 61 60
PWind dir         N    NE      NW     S       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B2 B2 B1 B2   SC SC SC SC   FW FW FW FW
PoP 12hr         50    70      50    60      20    20       5     5
Rain shwrs     C     S  L    C  S  C  L    S     S  S
Tstms          S        C             S    S        S

$$
VAZ025-182000-
Augusta-
Including the cities of Christian, Churchville, Staunton,
Waynesboro, Spottswood, and Stuarts Draft
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                72 84 88    56 62 67    74 87 91    61 66 70    72 85 89
Temp          68 69 79 84 82 76 70 66 63 65 78 85 86 77 71 68 66 68 79 85 81 74
Dewpt         67 68 68 68 68 67 64 62 60 61 61 61 62 63 63 63 62 63 66 67 68 68
RH            97 97 69 59 63 74 81 87 90 87 56 45 45 62 76 84 87 84 64 55 65 82
Wind dir      NW  N  N  N  N  N  N NW NW NW SW SW SW SW NW NW NW NW  S SW  W NE
Wind spd       1  1  2  3  3  2  2  1  1  1  1  3  3  2  1  0  0  1  1  4  3  1
Wind gust                    12
Clouds        SC SC B1 B1 B1 SC SC SC FW FW CL CL SC SC SC SC SC SC SC B2 B2 B1
PoP 12hr                     30           5           0           5          70
QPF 12hr              0.00-0.12           0           0           0   0.20-0.39
Rain shwrs          IS SC SC                                      S  S  L  L  C
Tstms                  SC SC                                            S  C  S
Obvis         PF PF
Heat index          81 87 85                   85 86                81 88 84
Max heat               92    93                90    92                93    93


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    80      63    81      62    82      58    81
Temp          66 65 80 71   66 65 79 71   64 64 80 71   61 61 79 70
Dewpt         65 64 68 68   65 64 69 67   63 63 64 62   59 59 61 59
PWind dir        NE     E      NE     S       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B2 B2 B1 B2   SC SC SC SC   FW FW FW FW
PoP 12hr         50    80      50    60      20    10       5     5
Rain shwrs     C     S  D    C  S  C  L    S
Tstms          S        C    S        S    S

$$
VAZ037-182000-
Albemarle-
Including the cities of Charlottesville and Overton
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                83 88 91    66 68 69    85 90 93    68 70 71    84 89 93
Temp          71 73 84 88 85 78 74 72 69 70 82 88 89 80 74 72 70 72 84 89 84 75
Dewpt         70 71 72 72 72 72 70 67 65 65 65 65 65 66 67 67 66 67 70 70 72 71
RH            97 93 67 59 65 82 87 84 87 84 56 47 45 62 79 84 87 84 63 54 67 87
Wind dir      NW  N NE  N NE  N  N NW NW NW SW SW  S SE  N  N NW  N  E  S NE NE
Wind spd       2  2  3  3  4  2  2  1  1  1  1  3  3  2  1  1  1  1  2  4  4  3
Clouds        SC SC B1 B1 B1 SC SC B1 B1 SC FW CL FW SC FW FW SC SC SC B2 B2 B2
PoP 12hr                     30          10           0           5          70
QPF 12hr              0.00-0.08           0           0           0   0.14-0.38
Rain shwrs    IS       SC SC                                            L  L  L
Tstms                  SC SC                                            C  C  C
Obvis         PF PF
Heat index          89 94 91                84 90 91 81             88 95 90
Max heat               99    99                94    95               100   100


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          68    84      67    84      66    86      64    85
Temp          70 69 83 73   69 69 82 73   68 68 84 74   66 65 83 73
Dewpt         69 68 70 71   68 68 74 72   68 68 69 67   63 63 66 63
PWind dir         N    NE       N     E       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   B2 B2 B1 B2   SC SC SC SC   SC FW FW FW
PoP 12hr         60    60      60    60      20    20       5     5
Rain shwrs     L  S  S  L    L  C  C  L    S        S
Tstms          C        C    S        S    S        S

$$
VAZ036-182000-
Nelson-
Including the city of Greenfield
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                77 88 92    65 68 69    79 90 93    67 69 71    78 90 94
Temp          70 73 84 88 86 77 73 71 69 70 82 88 89 79 73 71 69 72 84 90 86 75
Dewpt         69 70 71 71 71 71 69 67 64 65 64 64 64 64 65 65 64 66 69 69 71 70
RH            97 90 65 57 61 82 87 87 84 84 55 45 44 60 76 81 84 81 61 50 61 84
Wind dir      NW  N  N  N  N  N  N  N  N NW  S SW SW  S NW NW NW  N  E  S SW  E
Wind spd       1  1  2  2  3  2  1  1  1  1  1  3  3  1  1  0  0  1  2  4  4  3
Wind gust     11
Clouds        SC SC SC B1 B1 SC SC SC SC FW FW CL FW SC FW FW FW SC FW B2 B2 B2
PoP 12hr                     30          10           0           0          60
QPF 12hr              0.00-0.05           0           0           0   0.08-0.33
Rain shwrs             SC SC                                            L  L  L
Tstms                  SC SC                                            S  C  C
Obvis         PF PF
Heat index          89 94 91                83 89 90 80             88 94 91
Max heat               99   100                93    95               100   100


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          67    84      66    84      65    86      63    85
Temp          69 69 83 72   68 68 81 73   68 68 83 73   65 65 82 73
Dewpt         69 68 70 71   68 68 72 70   67 66 67 65   63 62 63 61
PWind dir        NE    NE      NE    SE       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   B2 B2 B1 B2   SC SC SC SC   FW FW FW FW
PoP 12hr         60    70      70    60      20    20       5     5
Rain shwrs     L  S  S  L    L  C  C  L    S        S
Tstms          C        C    S        S    S        S

$$
VAZ503-182000-
Western Highland-
Including the cities of Hightown, Mill Gap, and New Hampden
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                70 78 84    53 55 58    73 80 86    58 61 63    70 77 84
Temp          63 64 72 77 76 68 62 58 56 58 72 79 79 70 64 62 61 63 74 77 76 69
Dewpt         63 63 65 65 63 61 58 56 54 56 59 59 60 61 60 60 59 61 64 66 66 65
RH           100 97 79 67 64 78 87 93 93 93 64 50 52 73 87 93 93 93 71 69 71 87
Wind dir      NW NW NW NW NW NW NW NW NW NW  W  W  W NW NW  W NW  W SW SW  W NW
Wind spd       2  3  4  5  6  4  3  2  2  2  3  4  5  3  2  1  1  2  3  5  4  2
Wind gust                    14
Clouds        SC SC B1 B1 FW FW FW FW SC FW FW FW SC SC SC SC SC B1 B1 B2 B2 B1
PoP 12hr                     20           0           0          10          80
QPF 12hr                      0           0           0           0        0.25
Rain shwrs    IS IS IS                                      S  S  L  L  D  D  C
Tstms                                                                   S  C  S
Obvis         PF PF


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    76      58    75      56    73      54    73
Temp          61 60 75 66   61 60 73 66   59 58 71 63   56 55 71 63
Dewpt         61 60 65 64   61 60 66 63   59 58 61 59   56 55 58 56
PWind dir         N    SW       S     W       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B1 B2 B1 B2   SC SC SC SC   SC SC SC FW
PoP 12hr         40    80      40    60      20    20      10     5
Rain shwrs     C     C  D    C  S  C  L    S     S  S
Tstms          S        C             C    S        S

$$
VAZ504-182000-
Eastern Highland-
Including the cities of Clover Creek, Liberty, McDowell,
Monterey, Mustoe, Possum Trot, and Sirons Mill
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                75 82 87    55 57 59    77 84 88    61 62 64    75 82 86
Temp          65 66 77 82 81 72 65 61 58 61 76 83 83 74 67 64 63 65 77 81 80 72
Dewpt         64 65 67 67 66 63 61 58 56 57 60 60 61 62 62 61 60 62 65 67 67 66
RH            97 97 71 61 60 73 87 90 93 87 58 46 47 66 84 90 90 90 67 63 65 81
Wind dir      NW  N  N NW NW  N  N  N NW NW  W  W  W  W NW NW NW NW SW SW  W  N
Wind spd       2  2  3  4  5  4  3  1  2  2  2  4  4  3  2  1  1  1  3  4  4  2
Clouds        SC SC B1 B1 SC FW FW FW FW FW CL FW FW SC SC SC SC B1 B1 B2 B2 B1
PoP 12hr                     20           0           0           5          70
QPF 12hr              0.00-0.08           0           0           0   0.21-0.33
Rain shwrs       IS IS IS                                         C  C  D  D  C
Tstms                  IS                                               S  C  S
Obvis         PF PF
Heat index             84 83                   83 84                   84 82
Max heat               91    91                87    89                90    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    79      60    79      58    78      55    78
Temp          63 62 79 69   63 62 77 69   61 61 76 67   58 58 76 66
Dewpt         63 62 66 67   62 62 67 65   61 60 63 61   57 57 60 58
PWind dir         N    SE       N     W       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B2 B2 B1 B2   SC SC SC SC   FW FW FW FW
PoP 12hr         40    80      40    60      20    10       5     5
Rain shwrs     C     C  D    C  S  C  L    S        S
Tstms          S        C             C    S        S

$$
WVZ505-182000-
Western Pendleton-
Including the city of Riverton
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                65 74 82    52 56 61    67 77 84    56 61 65    65 74 82
Temp          64 64 70 74 73 66 61 58 57 60 71 77 76 68 64 62 61 63 72 74 73 67
Dewpt         64 64 65 64 63 61 59 57 55 57 59 59 60 61 61 61 60 61 64 66 66 64
RH           100100 84 71 71 84 93 96 93 90 66 54 58 78 90 97 97 93 76 76 79 90
Wind dir      NW NW  N NW NW NW  W  W  W  W  W  W  W  W  W  W  W SW SW SW  W  N
Wind spd       2  2  3  6  8  4  2  2  3  3  3  5  6  4  3  2  2  2  3  4  4  2
Wind gust                    14             13    17
Clouds        B1 B1 B1 B1 FW FW FW FW FW FW FW FW SC B1 SC SC B1 B2 B2 OV OV B1
PoP 12hr                     30           0           0          30          90
QPF 12hr                   0.03           0           0           0   0.16-0.27
Rain shwrs    IS SC                                         C  C  L  L  D  D  C
Tstms                                                       S           C  S  S
Obvis         PF PF PF


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    73      59    73      57    71      55    71
Temp          61 60 73 65   61 61 71 64   60 59 69 62   57 56 69 61
Dewpt         61 60 64 63   61 60 65 62   60 58 61 59   56 55 58 56
PWind dir         N    SE       S     W       W     W       W     W
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B2 B2 B1 B2   B1 B1 B1 B2   SC SC B1 B1   SC SC SC FW
PoP 12hr         40    80      30    60      30    30      10    10
Rain shwrs     C  S  C  D    C  S  C  L    C  S  C  C    S
Tstms          S        C             C    S        C

$$
WVZ506-182000-
Eastern Pendleton-
Including the cities of Brandywine, Franklin, Oak Flat, Ruddle,
and Sugar Grove
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                71 80 84    54 58 60    74 83 87    59 63 64    71 80 84
Temp          65 66 74 80 79 70 65 61 58 61 75 82 82 72 67 64 63 65 76 79 77 70
Dewpt         65 66 67 66 65 63 61 59 57 58 60 60 62 62 62 62 61 63 66 67 68 67
RH           100100 79 62 62 78 87 93 96 90 60 47 51 71 84 93 93 93 71 67 74 90
Wind dir      NW  N  N NW NW NW NW  W SW SW  W  W  W NW  W  W  W  W SW SW  W  N
Wind spd       1  1  3  4  5  3  2  2  2  2  2  3  4  3  2  1  1  1  2  4  3  2
Clouds        SC B1 B1 B1 FW FW FW FW FW FW FW FW SC SC SC SC SC B1 B1 OV OV B1
PoP 12hr                     30           0           0          20          90
QPF 12hr              0.00-0.08           0           0           0   0.16-0.37
Rain shwrs    IS IS IS IS                                   S  S  C  C  D  D  C
Tstms                  IS                                               C  C  S
Obvis         PF PF
Heat index             81 80                   82 83                   81
Max heat               88    87                87    88                88    88


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    77      61    78      59    77      56    76
Temp          63 62 77 67   63 63 76 67   61 61 75 66   58 58 74 65
Dewpt         63 62 66 66   63 63 68 65   61 61 63 61   58 58 60 58
PWind dir         N     E      SW     W       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B1 B1 B1 B2   SC SC SC SC   FW SC FW FW
PoP 12hr         50    80      40    60      20    20       5     5
Rain shwrs     C  S  C  D    C  S  C  L    S     S  S
Tstms          S        C             C    S        S

$$
VAZ507-182000-
Northern Virginia Blue Ridge-
Including the cities of Chester Gap and Skyland
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                71 79 85    59 62 65    74 82 87    62 66 68    72 80 86
Temp          67 68 74 79 78 72 68 65 63 65 75 81 82 73 70 68 66 67 76 80 76 70
Dewpt         66 66 67 67 67 65 62 59 58 59 61 60 61 63 63 63 62 63 65 66 68 67
RH            97 93 79 67 69 79 81 81 84 81 62 49 49 71 78 84 87 87 69 62 76 90
Wind dir      NW  N  N NW  N  N  N NW NW NW  W SW SW  E  N  N NW NW SE SW NW NE
Wind spd       3  4  4  4  4  2  4  2  2  2  2  3  3  1  2  2  2  2  2  3  3  2
Clouds        SC FW B1 SC B1 SC FW FW FW FW CL CL FW SC SC SC SC SC SC B2 B2 B1
PoP 12hr                     30           0           0          10          80
QPF 12hr                      0           0           0           0   0.24-0.38
Rain shwrs             SC IS                                      S  S  D  D  C
Tstms                  SC IS                                            C  C  S
Obvis         PF PF
Heat index             80                      81 82                   81
Max heat               90    89                87    88                90    90


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    76      62    76      61    78      59    77
Temp          65 63 76 68   65 64 74 68   64 63 75 67   61 60 75 67
Dewpt         64 63 66 67   63 63 68 67   63 62 64 63   59 58 60 59
PWind dir         N    NE      NE    SE       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B2   B2 B2 B1 B2   B1 SC SC SC   SC FW FW FW
PoP 12hr         50    60      40    60      30    20       5     5
Rain shwrs     C        L    C  C  C  L    C        S
Tstms          S        C             S    S        S

$$
VAZ508-182000-
Central Virginia Blue Ridge-
Including the city of Montebello
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                74 81 88    61 64 68    76 84 91    64 67 70    75 82 90
Temp          68 69 77 81 78 72 69 67 65 66 75 82 82 74 70 68 67 69 77 82 77 70
Dewpt         67 67 67 67 67 67 65 62 60 60 60 59 60 61 62 62 61 62 64 65 67 66
RH            97 93 71 63 69 84 87 84 84 81 60 46 47 64 76 81 81 78 64 56 71 87
Wind dir      NW  N  N  N  N  N  N  N NW NW SW SW SW  S NW NW NW  N SE SW  S NE
Wind spd       4  4  3  3  3  3  4  3  2  3  2  3  3  2  3  2  2  2  3  4  4  3
Wind gust                                                              14
Clouds        SC SC B1 B1 B1 SC SC SC SC FW CL FW FW SC FW FW SC SC SC B2 B2 B2
PoP 12hr                     30           5           0           5          70
QPF 12hr              0.00-0.08           0           0           0   0.21-0.40
Rain shwrs             SC SC                                            L  L  C
Tstms                  SC SC                                            S  C  C
Obvis         PF PF
Heat index             83                      82 82                   84
Max heat               92    92                89    92                94    94


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          64    77      64    78      63    79      60    78
Temp          66 65 77 67   66 64 75 68   65 63 77 68   62 61 76 67
Dewpt         65 64 66 66   64 63 66 65   63 61 61 60   58 57 58 56
PWind dir         N     E       N     S       W     W      NW     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B2   B2 B2 B1 B2   SC SC SC SC   FW FW FW FW
PoP 12hr         50    70      60    60      20    10       5     5
Rain shwrs     C  S  S  L    L  C  C  L    S        S
Tstms          C        C    S        S    S        S

$$
MDZ509-182000-
Western Garrett-
Including the cities of Mountain Lake Park and Oakland
204 AM EDT Tue Aug 18 2026

Date             Tue 08/18/26            Wed 08/19/26            Thu 08/20/26
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                72 74 78    56 58 60    74 76 80    61 62 64    71 74 78
Temp          64 63 69 74 73 66 62 59 58 61 72 76 76 69 65 64 62 63 70 73 72 67
Dewpt         64 63 63 62 61 59 58 57 56 58 61 62 63 63 63 63 62 63 65 66 66 64
RH           100100 81 66 66 78 87 93 93 90 68 62 64 81 93 97100100 84 79 81 90
Wind dir      NW NW NW NW NW  W  W SW SW  W  W  W  W  W  W SW SW SW SW SW  W  N
Wind spd       2  2  3  6  6  2  1  1  2  3  6  6  6  4  2  1  1  2  3  4  4  1
Wind gust                                         17 14
Clouds        B2 B2 SC FW FW FW CL FW FW FW FW SC SC SC B1 B2 B2 B2 B2 OV OV B1
PoP 12hr                      5           0           5          60          80
QPF 12hr                      0           0           0        0.03   0.18-0.24
Rain shwrs                                            S  S  L  L  L  L  D  D  C
Tstms                                                 S     S           C  S  S
Obvis         PF PF


Date          Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    74      60    74      59    71      56    71
Temp          61 61 74 66   62 62 72 66   62 60 69 63   58 57 69 63
Dewpt         61 60 63 63   61 62 66 63   61 60 63 60   58 57 60 58
PWind dir         E     E      SE    SW      SW     W       W     W
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B1 B1 B2   B1 B1 B1 B2   B1 B1 B1 B1   SC SC SC SC
PoP 12hr         30    50      30    70      40    50      20    20
Rain shwrs     C  S  S  C    C  S  C  L    C  C  C  C    S        S
Tstms          S        S             C    S        C             S

$$