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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
1041 AM EDT Fri Sep 22 2017

VAZ054-222100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          64          85          66          87
Temp                77 81 83 75 70 68 67 68 78 83 83 76 72 70 69 70 80 85 85 79
Dewpt               63 62 61 63 62 60 59 59 59 55 56 61 62 62 62 63 65 65 66 68
RH                  62 53 47 66 76 76 75 73 52 38 40 60 71 76 78 78 60 51 53 69
Wind dir             N  N  N  N  N  N  N  N  N  N  N  N NW  N  N  N  N NE NE  E
Wind spd             5  6  8  5  4  4  4  4  5  5  6  4  3  2  4  2  5  3  5  2
Clouds              B1 B2 B1 SC FW FW FW FW CL FW FW FW CL CL CL CL CL FW FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             82 83                                        82 87 87
Max heat               82    84                82    83                87    88


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    87      68    85      67    83      66    83
Temp          73 72 85 78   72 71 84 77   71 70 82 75   70 69 82 73
Dewpt         68 67 69 69   68 67 67 68   67 67 68 67   67 65 64 62
PWind dir         N    NE       E    NE      NE    NE       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
PoP 12hr          5    10      10    10      10    20      10    10
Rain shwrs                                       S  S

$$
MDZ013-222100-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          63          86          65          88
Temp                77 81 83 74 70 68 66 67 79 84 84 76 72 70 68 69 81 86 86 79
Dewpt               62 60 59 61 60 58 57 58 58 56 56 62 62 61 62 63 66 66 67 68
RH                  60 49 44 64 71 70 73 73 49 38 38 62 71 73 81 81 60 51 53 69
Wind dir             N  N  N  N  N  N  N  N  N  N  N  N NW  N  N  N  N NE NE  N
Wind spd             6  8  8  5  4  4  5  4  5  6  6  3  3  2  4  3  5  3  5  2
Clouds              B1 B2 B1 SC FW FW FW FW CL FW FW FW CL CL CL FW FW FW FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             82 83                                        83 88 89
Max heat               82    84                83    84                88    90
Coast Flood          Y  Y  Y  Y


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    87      67    86      66    83      66    83
Temp          72 71 85 78   71 71 84 77   70 69 82 75   70 69 82 73
Dewpt         67 67 69 69   67 66 67 67   66 66 67 66   66 64 64 62
PWind dir         N    NE      NE    NE      NE    NE       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC SC SC   SC B1 SC SC   SC SC SC SC
PoP 12hr          5    10      10    10      10    20      10    20
Rain shwrs                                       S  S          S  S

$$
MDZ011-222100-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          66          86          69          88
Temp                79 82 83 76 72 70 68 70 80 84 84 78 74 73 71 73 82 86 86 80
Dewpt               61 59 58 60 60 58 58 58 58 56 57 61 63 62 62 63 66 66 67 67
RH                  54 46 43 58 66 66 70 66 47 38 40 56 69 68 73 71 58 51 53 65
Wind dir             N  N  N  N  N  N  N  N  N  N  N  N NW  N  N  N  N NE NE  N
Wind spd             6  8  8  4  4  4  4  4  5  6  6  3  3  2  4  2  5  3  5  2
Clouds              B1 B2 B1 SC FW FW FW FW CL FW CL FW CL CL CL FW FW FW FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             82 83                81                      84 88 89 82
Max heat               82    84                83    84                88    90


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    88      70    86      68    83      67    83
Temp          74 73 86 80   74 73 85 78   72 71 82 76   71 70 82 73
Dewpt         67 67 68 69   67 66 67 67   67 66 67 67   66 65 64 61
PWind dir         N    NE      NE    NE      NE    NE       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC SC SC   SC B1 SC SC   SC SC SC SC
PoP 12hr          5    10      10    10      10    20      10    20
Rain shwrs                                       S  S          S  S

$$
WVZ052-222100-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          58          85          60          88
Temp                75 81 84 73 67 64 61 63 76 83 83 74 68 66 63 65 79 86 86 77
Dewpt               65 63 62 62 60 57 55 56 60 59 60 61 60 58 58 59 66 66 67 66
RH                  71 54 48 68 78 78 81 78 58 44 46 64 76 75 84 81 64 51 53 69
Wind dir             N  N  N  N  N NW NW NW  N  N  N  N NW NW NW NW  N NE NE  E
Wind spd             4  5  6  4  3  3  3  2  4  5  5  2  2  1  3  2  4  3  5  2
Clouds              B1 B1 SC SC FW FW FW FW FW FW CL FW CL CL CL CL CL FW FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             82 85                   83 83                   88 89
Max heat               82    86                83    84                88    89


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    88      64    87      62    85      63    82
Temp          69 68 86 77   69 68 85 76   68 66 83 75   68 67 80 71
Dewpt         64 64 68 68   65 64 67 67   63 63 66 66   63 62 61 59
PWind dir         N    NE       N    NE       N    NE       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC SC SC   SC SC SC FW   FW SC SC SC
PoP 12hr          0    10      10    10      10    10      10    20
Rain shwrs                                                     S  S

$$
VAZ506-222100-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          60          85          62          87
Temp                75 80 83 73 68 65 63 65 77 83 83 74 69 67 65 67 79 85 85 77
Dewpt               65 63 63 63 62 59 58 58 59 57 56 61 62 60 60 61 65 66 67 67
RH                  71 56 51 71 81 81 84 78 54 41 40 64 78 78 84 81 62 53 55 71
Wind dir             N  N  N  N  N  N  N  N  N  N  N  N NW NW NW NW  N NE  N NE
Wind spd             5  8  8  4  3  3  4  4  5  6  6  3  2  1  4  2  5  3  6  2
Clouds              B1 B1 B1 SC FW FW FW FW CL FW CL FW CL CL CL CL CL FW FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             81 84                                           87 88
Max heat               81    85                82    83                87    89


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    87      66    86      65    84      64    83
Temp          71 69 85 77   71 70 84 76   70 69 82 75   68 68 81 72
Dewpt         67 66 68 69   67 66 67 67   66 65 67 66   66 63 63 61
PWind dir         N    NE      NE    NE      NE    NE      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC SC SC   SC SC SC SC   FW SC SC SC
PoP 12hr          5    10      10    10      10    20      10    20
Rain shwrs                                       S  S          S  S

$$
VAZ037-222100-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          61          85          60          86
Temp                76 81 84 74 69 66 64 66 77 83 83 74 68 66 63 65 78 84 84 76
Dewpt               66 64 65 65 65 62 60 60 61 58 60 61 61 58 57 58 64 63 65 66
RH                  71 56 53 74 87 87 87 81 58 43 46 64 78 75 81 78 62 49 53 71
Wind dir             N  N NE  E  N NW  N  N NE NE NE  E  N NW NW NW  N NE NE  E
Wind spd             3  4  4  2  2  2  3  2  4  4  4  3  2  1  3  1  4  4  5  2
Clouds              B1 B1 B1 SC FW FW FW FW CL FW CL CL CL CL CL CL CL FW FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             83 86                   83 83                   85 86
Max heat               83    87                83    84                85    86


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    87      65    86      64    85      64    83
Temp          70 68 85 77   70 69 84 76   69 68 83 75   69 68 81 72
Dewpt         65 64 67 68   66 66 67 67   65 64 65 66   64 62 63 62
PWind dir         N    NE       N    NE       N    NE      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC SC SC   SC SC SC FW   FW FW SC SC
PoP 12hr          5    10      10    20      10    10      10    20
Rain shwrs                         S  S                        S  S

$$
MDZ003-222100-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          59          85          63          87
Temp                74 80 83 73 67 65 62 64 77 83 83 75 70 68 66 68 79 85 85 77
Dewpt               64 61 61 60 59 57 55 56 59 57 59 60 61 59 60 60 66 65 67 66
RH                  71 52 47 64 75 75 78 75 54 41 44 60 73 73 81 76 64 51 55 69
Wind dir             N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N NE NE NE
Wind spd             4  6  6  4  4  4  4  3  4  6  5  4  3  2  3  2  4  3  5  2
Clouds              B1 SC SC FW FW FW FW FW CL FW CL CL CL CL CL CL CL FW FW FW
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             81 83                      83                   87 88
Max heat               81    84                82    83                87    88


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    87      65    86      64    84      63    80
Temp          70 69 85 77   70 69 84 76   69 68 82 74   68 66 79 69
Dewpt         65 64 67 67   65 64 66 66   63 63 65 65   64 62 61 58
PWind dir         N    NE      NE    NE       E    NE       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC SC SC   SC SC SC SC   FW SC SC SC
PoP 12hr          0    10      10    10      10    10      10    20
Rain shwrs                                                     S  S

$$
MDZ017-222100-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          66          81          66          83
Temp                76 78 79 74 70 69 68 69 76 80 80 74 71 69 68 69 78 82 82 76
Dewpt               65 64 64 65 64 64 62 63 63 63 63 65 64 63 63 65 66 67 67 68
RH                  69 62 60 74 81 84 81 81 64 56 56 74 79 81 84 87 67 61 61 76
Wind dir             N  N  N NW NW NW  N  N  N  N  N  N NW NW NW  N  N  N NE  E
Wind spd             8  8  6  4  5  5  6  6  9  8  6  4  3  2  5  5  6  4  5  3
Clouds              B2 B1 B1 SC SC FW FW FW FW FW CL CL CL FW CL FW CL FW FW FW
PoP 12hr                      0           5           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                                     81 81                   85 85
Max heat                     82                81    81                85    85
Coast Flood          Y  Y  Y


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    81      67    80      67    81
Temp          71 70 82 76   71 70 80 75   70 69 79 74   70 70 80 73
Dewpt         66 67 69 69   67 67 68 68   67 68 68 68   67 67 67 64
PWind dir        NE    NE      NE    NE      NE     N       N    NW
Wind char        LT    LT      LT    LT      GN    GN      LT    GN
Avg clouds    FW FW SC SC   SC SC B1 B1   B1 B1 B1 SC   SC SC SC SC
PoP 12hr          5    10      10    20      20    20      10    10
Rain shwrs                         S  S    S  S  S  S

$$
WVZ502-222100-
Petersburg WV
38.99N  79.15W Elev. 963 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          58          85          59          85
Temp                74 81 84 73 67 64 61 63 76 83 82 73 67 65 62 64 77 83 83 74
Dewpt               64 62 63 63 60 58 57 57 60 57 57 59 58 56 56 56 63 63 65 64
RH                  71 53 49 71 78 81 87 81 58 41 43 62 73 73 81 75 62 51 55 71
Wind dir             N  N  N  N NW  W  W  W  N  N NE NE NW  W NW  W NE NE NE  E
Wind spd             2  4  4  3  2  2  2  2  2  4  5  2  2  1  2  1  3  2  4  2
Clouds              B1 B1 B1 SC FW FW FW FW FW FW CL FW CL CL CL FW CL FW FW FW
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             82 85                      82                   84 85
Max heat               82    86                82    82                84    85


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    86      62    85      61    84      61    79
Temp          67 67 84 75   67 66 83 74   66 65 82 73   66 64 78 69
Dewpt         62 62 65 65   63 62 64 64   62 61 63 63   61 60 61 58
PWind dir        NW    NE      SE     E       S     N       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC SC SC   FW FW FW FW   SC SC SC SC
PoP 12hr          0    10      10    10      10    10      20    30
Rain shwrs                                               S  S  C  C

$$
MDZ014-222100-
Annapolis MD
38.99N  76.49W Elev. 7 ft
1041 AM EDT Fri Sep 22 2017

Date             Fri 09/22/17            Sat 09/23/17            Sun 09/24/17
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          66          82          68          85
Temp                79 81 81 75 71 70 68 69 77 81 81 76 72 71 70 71 80 84 83 78
Dewpt               63 62 63 63 62 60 60 60 61 61 61 64 64 63 64 64 68 68 69 68
RH                  58 53 54 66 73 71 76 73 58 51 51 66 76 76 81 79 67 59 63 71
Wind dir             N  N  N  N  N  N  N  N  N  N NE  N NW NW  N  N  N NE NE  E
Wind spd             6  6  6  4  4  5  5  5  6  5  5  3  3  3  4  4  5  4  4  3
Clouds              B2 B2 B1 SC FW FW FW FW CL FW CL FW CL FW CL FW FW FW FW FW
PoP 12hr                      0           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             82 82                   82 82                83 87 87
Max heat               82    83                82    82                87    88
Coast Flood          Y  Y  Y  Y


Date          Mon 09/25/17  Tue 09/26/17  Wed 09/27/17  Thu 09/28/17
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    85      69    83      68    81      67    82
Temp          73 72 84 78   73 72 82 76   71 70 80 75   70 70 81 73
Dewpt         68 68 70 70   67 67 68 68   67 67 68 68   67 66 65 63
PWind dir        NE    NE       E    NE      NE    NE       N    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    FW FW SC SC   SC SC SC B1   SC B1 B1 SC   SC SC SC SC
PoP 12hr          5    10      10    20      10    20      10    10
Rain shwrs                         S  S          S  S

$$



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