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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
738 AM EDT Mon Apr 22 2024

VAZ054-222000-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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          46          71          57          73
Temp             45 56 62 65 61 53 49 46 49 63 69 71 66 61 59 57 59 66 71 71 63
Dewpt            28 28 28 27 28 31 33 35 36 35 35 36 40 42 43 44 46 46 43 42 40
RH               51 34 27 24 28 43 54 65 61 35 28 28 38 49 55 62 62 48 36 35 43
Wind dir          N  N NW NW  N  S SW  W  S  S  S  S  S  S SW SW  W  W NW NW NW
Wind spd          6  8  9 10  6  4  3  2  3 10 12 14 12 13 12  9 10 13 18 20 18
Wind gust                                                              28
Clouds           FW FW FW FW FW FW CL CL SC SC SC SC B1 B1 B2 B2 B2 SC SC SC SC
PoP 12hr                      0           0           0          20          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          43    62      43    66      48    70      57    80
Temp          51 44 59 57   46 47 63 60   50 52 67 65   59 59 78 75
Dewpt         35 28 27 30   33 35 32 35   40 44 46 47   50 54 55 56
PWind dir         N    NE       E    SE      SE    SE       S     S
Wind char        GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC FW FW FW   FW FW FW FW   SC B1 B1 B2   B2 B1 B1 B1
PoP 12hr          5     0       0     0      10    10      10    20
Rain shwrs                                                        S

$$
MDZ013-222000-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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          41          69          54          71
Temp             42 54 62 65 60 51 46 43 46 61 68 69 64 58 56 55 56 65 69 69 62
Dewpt            28 28 27 25 28 31 33 33 34 35 36 37 40 43 43 44 47 47 45 43 41
RH               57 36 26 22 29 46 60 67 63 38 31 31 41 57 62 66 72 52 42 39 46
Wind dir          N  N NW NW NW  W  W NW NW  S  S  S  S  S  S  W  W  W  W NW NW
Wind spd          6  6  8  8  4  2  2  2  1  6 10 11 10 10  9  6 10 11 16 16 13
Wind gust                                                              26
Clouds           FW FW FW FW FW CL CL CL FW SC SC SC B1 B2 B2 B2 B2 B1 SC SC SC
PoP 12hr                      0           0           0          30          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          39    60      40    64      46    67      54    78
Temp          45 42 58 55   43 46 62 58   48 50 65 63   56 58 75 71
Dewpt         34 27 27 30   35 36 32 37   40 44 46 48   50 53 56 56
PWind dir         N    NE       E    SE      SE    SE       S     S
Wind char        GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC FW FW FW   FW FW FW FW   SC SC B1 B2   B2 B1 B1 B1
PoP 12hr          5     0       0     0      10    20      20    20
Rain shwrs                                       S  S    S        S

$$
MDZ011-222000-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      68          49          74          59          76
Temp             46 58 65 68 62 56 52 49 51 66 72 74 68 64 61 60 60 70 74 74 66
Dewpt            26 26 26 24 28 31 33 33 34 34 35 36 40 43 43 43 46 45 43 42 40
RH               45 29 23 19 27 38 48 54 52 30 26 25 36 46 51 53 60 41 33 32 38
Wind dir          N  N NW NW NW NW  N  N SW  S  S  S  S  S  S SW  W  W  W NW NW
Wind spd          6  6  8  9  4  2  2  2  1  6 10 12 11 12 10  6 12 12 17 17 14
Clouds           FW CL FW FW FW FW CL CL FW SC SC SC B1 B2 B2 B2 B2 B1 B1 SC SC
PoP 12hr                      0           0           0          30          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          45    65      46    69      51    72      60    82
Temp          52 45 62 60   50 47 66 63   54 53 69 68   62 60 79 76
Dewpt         33 27 26 29   34 35 31 35   39 43 44 46   50 52 54 55
PWind dir         N    NE       E    SE      SE    SE       S     S
Wind char        GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC FW FW FW   FW FW FW FW   SC SC B1 B2   B2 B1 B1 B1
PoP 12hr          5     0       0     0      10    20      20    20
Rain shwrs                                       S  S    S  S     S

$$
WVZ052-222000-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      64          33          69          49          66
Temp             36 53 61 64 58 46 39 36 39 57 66 69 63 55 52 50 53 61 64 64 57
Dewpt            27 29 26 25 28 30 30 30 33 35 35 36 39 39 40 42 46 45 42 41 38
RH               69 39 26 22 32 53 70 79 79 43 32 30 41 55 63 74 77 56 45 43 49
Wind dir          W NW NW NW  N  W SW SW  S  S  S  S  S  S SW SW  W  W NW NW NW
Wind spd          3  6  9  9  4  2  3  2  2  8 10 11  8  5  6  9  9 14 17 18 17
Wind gust                                                              28 28
Clouds           CL CL FW FW FW CL FW SC SC SC SC SC B1 B1 OV OV B1 B1 B1 SC SC
PoP 12hr                      0           0           0          30          40
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          35    59      36    63      43    66      52    78
Temp          44 37 55 53   40 43 61 57   46 48 64 64   55 56 76 71
Dewpt         33 26 25 28   30 33 34 35   37 41 46 47   48 51 55 56
PWind dir         N    NE      SE    SE      SE    SE       S     S
Wind char        GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC FW FW   FW FW FW FW   SC B1 B2 B2   B1 B1 B1 B1
PoP 12hr          5     0       0     0      20    30      20    30
Rain shwrs                                    S  C  C    S  S     C
Tstms                                                             S

$$
VAZ506-222000-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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          35          70          54          71
Temp             41 53 61 65 59 49 41 37 41 60 68 70 66 60 57 55 56 65 69 69 61
Dewpt            27 29 28 26 31 32 33 33 34 36 36 37 39 41 42 44 46 47 43 42 40
RH               57 39 28 23 34 52 73 85 76 41 31 30 37 49 57 66 69 52 39 37 46
Wind dir          N  N NW NW  N SW SW NW  S  S  S  S  S  S SW SW  W  W NW NW NW
Wind spd          5  6  8  8  3  1  2  1  1  8 11 11 10 12 10  6  9 13 17 18 16
Wind gust                                                              27 28
Clouds           FW FW FW FW FW CL FW FW SC SC SC SC B1 B1 B2 B2 B2 B1 SC SC SC
PoP 12hr                      0           0           0          20          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          39    61      39    65      45    69      55    80
Temp          45 42 58 56   43 45 63 60   47 50 67 66   58 59 78 74
Dewpt         35 27 27 31   34 36 34 37   40 44 47 49   51 54 56 58
PWind dir         N    NE      SE    SE      SE     S       S     S
Wind char        GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC FW FW FW   FW FW FW FW   SC B1 B1 B2   B2 B1 B1 B1
PoP 12hr          5     0       0     0      10    20      10    20
Rain shwrs                                       S  S             S

$$
VAZ037-222000-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      67          40          73          55          74
Temp             42 56 62 65 61 51 45 41 46 63 70 73 68 62 58 56 58 67 72 73 65
Dewpt            27 26 27 27 31 31 32 31 33 34 35 36 38 41 40 41 44 44 41 40 39
RH               55 31 26 24 32 46 60 67 60 34 27 26 33 46 51 57 59 43 33 30 38
Wind dir          N NE NE  E  E NW SW SW SW SW  S SW  S  S SW SW  W  W  W NW NW
Wind spd          2  8  5  4  4  2  2  2  2  6 10 12 10 11  9 10  9 10 12 11 11
Clouds           FW CL FW SC SC FW FW FW SC FW FW FW B1 SC B2 B2 B1 SC FW FW FW
PoP 12hr                      0           0           0          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          44    65      42    69      47    72      57    83
Temp          52 45 61 60   47 47 66 64   51 51 69 69   61 58 80 77
Dewpt         37 33 30 32   33 35 36 38   38 41 46 48   49 51 54 55
PWind dir         N    NE      NE    SE      SE     S       S     S
Wind char        GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW FW FW FW   FW FW SC SC   SC B1 B1 B2   B1 SC SC B1
PoP 12hr          5     0       0     5      10    10       5    20
Rain shwrs                                                        S
Tstms                                                             S

$$
MDZ003-222000-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      63          36          69          50          66
Temp             40 55 61 63 56 46 40 37 41 57 66 69 62 56 53 51 54 62 64 64 56
Dewpt            26 30 26 26 30 30 31 31 33 37 37 38 40 40 41 44 46 46 43 42 39
RH               57 38 26 24 37 53 70 79 73 47 34 32 44 55 64 77 74 56 46 45 53
Wind dir         SW NW NW NW NW  E  S  S  S  S  S  S  S  S SW SW  W  W NW NW NW
Wind spd          2  6  9  9  5  1  1  1  3  9 11 12  9  6  6 11 10 16 17 18 17
Wind gust                                                           27 28 28 28
Clouds           CL CL FW FW FW CL FW SC SC SC SC B1 B1 B2 OV B2 B1 B1 B1 SC SC
PoP 12hr                      0           0           0          30          40
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          35    59      37    64      43    66      53    79
Temp          41 39 56 54   41 44 62 58   47 48 63 64   56 57 76 72
Dewpt         32 25 27 30   30 34 35 37   38 42 48 49   50 53 57 58
PWind dir         N    NE       E    SE      SE     S       S     S
Wind char        GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC FW FW FW   FW FW FW FW   SC B1 B2 B2   B2 B1 B1 B1
PoP 12hr          5     0       0     0      20    30      20    30
Rain shwrs                                    S  C  C    S  S     C
Tstms                                                             S

$$
MDZ017-222000-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      64          43          68          55          73
Temp             49 55 61 63 58 51 48 45 48 63 67 66 60 58 57 56 57 65 71 71 63
Dewpt            32 32 30 31 35 37 38 39 41 40 41 42 45 46 45 45 48 50 48 48 47
RH               52 41 31 30 42 59 68 79 77 43 39 42 58 64 64 66 72 58 44 44 56
Wind dir          N  N  N  E  S SW SW  W  W  S  S SE  S  S  S SW SW  W  W NW NW
Wind spd         12 11  9  5  5  3  4  4  4  5 10 12 11 12 14 14 13 11 12 12 11
Clouds           B1 FW FW FW FW CL CL CL CL SC FW FW FW B1 B1 B2 B2 B1 SC SC SC
PoP 12hr                      0           0           0          20          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          44    61      44    64      50    69      56    76
Temp          52 45 58 54   46 48 62 57   52 55 67 62   58 59 74 69
Dewpt         42 36 32 35   36 38 35 39   43 46 47 48   50 52 55 55
PWind dir         N    NE       E    SE      SE    SE       S     S
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC FW FW   FW CL FW FW   SC SC B1 B2   B2 B1 SC SC
PoP 12hr         10     0       0     0       5     5      10    10

$$
WVZ502-222000-
Petersburg WV
38.99N  79.15W Elev. 963 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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                      63          34          72          51          65
Temp             33 51 59 63 57 46 39 35 40 57 68 72 66 57 55 52 53 58 63 63 56
Dewpt            30 29 28 26 29 31 30 29 31 32 32 32 35 35 39 43 46 43 42 41 39
RH               89 42 30 24 34 55 70 78 70 38 26 23 32 43 55 71 77 57 46 44 53
Wind dir          S  N  N NW NW SW SW SW  S SW SW SW SW SW  W  W  W  W NW NW NW
Wind spd          1  4  4  5  4  2  3  2  4  5  9 10  6  5  8  9  8 11 13 13 11
Wind gust                                                              24
Clouds           CL CL FW FW FW CL FW SC SC SC SC B1 B2 B1 B1 B2 B1 B1 B1 B1 SC
PoP 12hr                      0           0           0          50          30
QPF 12hr                      0           0           0        0.02        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                               S  C  C  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          37    64      39    69      47    71      55    82
Temp          43 41 59 57   43 45 66 62   50 51 68 67   59 60 79 74
Dewpt         37 33 33 35   33 36 42 42   42 43 50 51   52 54 58 59
PWind dir         N    NE      SE    SE       S     S       S    SW
Wind char        LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B1 SC FW FW   FW FW FW SC   B1 B1 B1 B2   B1 SC SC B1
PoP 12hr         10     0       0     5      20    30      10    30
Rain shwrs                                    S  S  C             C
Tstms                                                             S

$$
MDZ014-222000-
Annapolis MD
38.99N  76.49W Elev. 7 ft
738 AM EDT Mon Apr 22 2024

Date             Mon 04/22/24            Tue 04/23/24            Wed 04/24/24
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          46          66          56          70
Temp             46 56 61 64 61 55 50 47 49 61 64 66 62 59 58 57 58 64 68 68 63
Dewpt            30 30 30 30 34 37 36 36 37 38 40 42 44 46 45 46 47 48 46 45 43
RH               53 37 31 28 36 51 58 65 63 42 41 42 52 62 62 67 67 56 45 43 48
Wind dir          N  N  N NW  W SW  W  W SW  S  S  S  S  S  S SW SW  W  W NW NW
Wind spd          6  8  6  5  4  3  3  3  3  6 11 13 12 12 11  8 10 11 13 14 13
Wind gust                                                              24
Clouds           FW CL FW FW FW CL CL CL FW SC SC SC SC B1 B2 B2 B2 B1 SC SC SC
PoP 12hr                      0           0           0          20          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  S  S


Date          Thu 04/25/24  Fri 04/26/24  Sat 04/27/24  Sun 04/28/24
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          42    59      43    63      48    66      57    74
Temp          50 43 56 56   46 47 61 59   50 52 64 64   59 59 72 70
Dewpt         37 31 30 31   36 37 34 38   42 45 48 48   51 53 56 56
PWind dir         N    NE       E    SE      SE    SE       S     S
Wind char        GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC FW FW FW   FW FW FW FW   SC SC B1 B2   B2 B1 B1 SC
PoP 12hr          5     0       0     0      10    10      20    10
Rain shwrs                                               S

$$


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