Point Forecast Matrices
Issued by NWS Sterling, VA

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
000
FOUS51 KLWX 190838
PFMLWX

Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
438 AM EDT Tue Mar 19 2024

VAZ054-192000-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      55          41          64          35          51
Temp          34 34 43 50 54 50 48 44 42 43 53 61 62 54 47 41 37 35 42 48 51 46
Dewpt         20 22 20 18 17 21 23 23 26 26 28 29 27 26 22 19 18 17 14 13 13 14
RH            56 61 39 28 23 31 37 43 53 51 38 29 26 34 37 41 46 47 31 24 21 27
Wind dir       W  W  W  W SW  S SW SW SW SW SW  W  W NW NW NW NW NW NW NW NW NW
Wind spd       9  9 14 13 13 10  8  6  8  9 13 17 18 17 14 13 11 10 13 14 14 10
Wind gust                                         28
Clouds        FW SC B1 B1 SC SC B1 FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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          33    51      43    58      35    52      37    56
Temp          38 34 49 48   43 46 55 51   40 35 49 47   39 38 54 51
Dewpt         17 18 22 32   38 42 42 36   25 22 21 23   24 26 31 34
PWind dir         N    SE      SE     N       N     N      NE     E
Wind char        LT    GN      GN    GN      BZ    BZ      GN    GN
Avg clouds    FW FW SC B2   B2 B2 B2 B2   B1 SC SC FW   SC SC SC B1
PoP 12hr          0    10      60    50      20    10      10    20
Rain                         L  L  C  C    S  S                S  S

$$
MDZ013-192000-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      53          39          62          31          49
Temp          32 32 41 47 51 48 44 42 40 41 54 60 61 52 44 37 33 31 39 46 49 44
Dewpt         21 23 20 19 17 19 23 24 26 26 29 30 29 27 22 18 18 16 15 14 14 16
RH            63 69 42 32 26 31 43 48 57 55 38 32 29 38 41 46 53 53 37 27 24 32
Wind dir       W  W  W  W SW SW SW SW SW SW  W  W  W  W NW NW NW NW NW  W NW NW
Wind spd       9 10 13 13 12  6  5  6  6  8 12 18 19 17 17 13 12 11 14 16 16 11
Clouds        FW SC B1 B1 B1 B1 B2 FW SC SC SC B1 SC SC FW FW FW FW FW FW CL FW
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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          29    48      39    56      31    49      34    54
Temp          33 30 46 45   40 44 54 49   36 31 47 45   36 36 52 48
Dewpt         17 18 21 32   38 42 44 38   25 21 22 23   24 26 31 34
PWind dir         N    SE      SE     N       N     N      NE     E
Wind char        GN    GN      GN    GN      BZ    BZ      GN    GN
Avg clouds    FW FW SC B2   B2 OV B2 B2   B1 SC SC SC   SC SC SC B1
PoP 12hr          0    10      60    50      20    10      20    20
Rain                         L  L  C  C    S  S          S  S  S  S

$$
MDZ011-192000-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      56          43          63          37          52
Temp          35 35 43 49 53 51 49 47 45 43 56 60 61 54 48 42 40 37 45 49 52 49
Dewpt         22 22 19 18 17 20 23 25 26 26 29 31 29 25 21 18 17 16 13 12 12 14
RH            59 59 38 29 24 29 36 42 47 51 35 33 29 32 34 37 39 42 27 22 20 24
Wind dir       W  W  W  W SW  S SW SW SW SW  W  W  W NW NW NW NW NW NW  W NW NW
Wind spd       9  9 13 13 12  5  5  5  6  8 12 18 19 16 16 13 13 11 13 14 16 11
Clouds        FW SC B1 B1 B1 B2 B2 FW SC SC SC B1 B1 SC FW FW FW FW FW FW CL FW
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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    52      46    60      35    54      38    58
Temp          41 35 49 50   46 46 58 54   42 35 51 49   42 38 55 53
Dewpt         16 17 18 31   38 42 42 36   25 21 21 23   24 26 29 33
PWind dir         N    SE      SE     N       N     N      NE     E
Wind char        GN    GN      GN    GN      BZ    BZ      GN    BZ
Avg clouds    CL FW SC B1   B2 B2 B2 B2   B1 SC SC SC   SC SC SC B1
PoP 12hr          0    10      60    50      20    10      20    20
Rain                         L  L  C  C    S  S          S  S  S  S

$$
WVZ052-192000-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      51          35          58          27          45
Temp          32 34 39 46 50 46 42 39 38 38 49 56 56 46 39 34 30 28 35 42 45 39
Dewpt         21 21 18 18 16 18 20 22 25 27 31 29 27 22 18 15 15 13 13 11 11 12
RH            63 58 42 32 25 32 41 50 59 64 50 35 32 38 42 45 53 53 40 28 25 32
Wind dir       W  W  W  W  W  W SW SW SW SW  W  W  W NW NW NW NW NW NW NW NW NW
Wind spd      10 11 13 13 12  6  9  8  6  8 14 20 23 19 18 14 12 11 13 16 14 11
Wind gust        21                            32 35
Clouds        SC SC B1 SC B1 B2 SC FW SC SC B1 SC SC SC FW FW FW FW FW FW CL FW
PoP 12hr                      5           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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          24    46      37    52      28    48      29    53
Temp          29 26 44 44   38 41 51 44   33 29 45 42   33 31 50 48
Dewpt         15 14 19 27   34 36 39 29   21 17 19 21   21 22 28 30
PWind dir         N    SE      SE    NW      NW     N      NE    SE
Wind char        LT    GN      GN    GN      BZ    GN      GN    GN
Avg clouds    FW FW SC B2   B2 OV B2 B1   SC SC FW FW   SC SC B1 B1
PoP 12hr          5    20      60    30      10    10      10    10
Rain                    S    L  L  C  C
Snow                    S

$$
VAZ506-192000-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      54          38          62          30          49
Temp          32 33 41 47 52 48 46 41 39 40 53 60 60 52 44 36 33 30 39 46 49 43
Dewpt         21 22 19 18 17 20 23 23 25 26 29 29 28 26 22 19 18 17 15 13 14 16
RH            63 63 41 31 25 33 40 48 57 57 39 31 29 36 41 50 53 58 37 26 24 33
Wind dir       W  W  W  W SW SW SW SW SW SW SW  W  W NW NW NW NW NW NW NW NW  N
Wind spd       8  9 13 11 13  6  5  6  6  8 11 17 20 16 14 12 11  9 14 14 14 11
Wind gust                                         31
Clouds        FW SC B1 SC SC B1 B1 FW SC SC SC SC SC SC FW FW FW FW FW FW CL FW
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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          28    50      40    54      31    50      32    55
Temp          32 30 48 47   41 43 53 49   36 31 47 44   36 34 52 50
Dewpt         17 18 23 32   38 41 43 35   24 20 22 23   24 25 31 34
PWind dir         N    SE      SE    NW       N     N      NE     E
Wind char        LT    GN      GN    GN      BZ    BZ      GN    GN
Avg clouds    FW FW B1 B2   B2 OV B2 B2   B1 SC FW FW   FW SC B1 B1
PoP 12hr          0    10      60    40      10    10      10    10
Rain                         L  L  C  C

$$
VAZ037-192000-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      58          39          67          33          57
Temp          34 32 43 51 56 52 49 44 42 41 56 64 65 58 51 43 37 33 45 53 56 51
Dewpt         17 17 15 15 15 18 17 20 23 24 30 26 25 24 21 17 14 15 13 12 13 15
RH            49 53 32 23 19 26 28 38 46 50 37 23 22 27 30 35 38 47 27 19 18 23
Wind dir       W  W  W SW SW SW SW SW SW SW  W  W  W  W NW NW NW NW NW  W  W  N
Wind spd       5  6  9 11 13  8  8  8  8  9 12 16 18 13 12  8  6  5  6  8  9  5
Wind gust                                      27 28
Clouds        CL FW B1 FW FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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          32    52      42    61      35    55      34    59
Temp          38 33 50 50   43 44 58 54   42 35 52 49   40 35 55 54
Dewpt         17 16 23 32   37 39 41 33   24 19 20 21   22 23 28 32
PWind dir        NE    SE      NE     N       N     N       N     E
Wind char        LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC B1 B2   B2 B2 B2 B1   SC SC FW FW   FW SC SC B1
PoP 12hr          5    10      50    40      10    10      10    10
Rain                         C  C  C  C

$$
MDZ003-192000-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      49          36          56          28          45
Temp          32 32 38 44 48 45 42 39 37 38 48 54 54 45 38 33 30 29 36 43 45 39
Dewpt         22 21 18 19 18 19 21 24 26 27 31 29 26 23 19 18 15 14 13 13 13 14
RH            66 63 44 36 30 35 43 54 64 64 51 38 34 41 46 53 53 53 38 29 27 35
Wind dir       W  W  W  W  W SW SW SW SW SW  W  W  W NW NW NW NW NW NW  W NW NW
Wind spd      11 12 14 13 13  8  8  9  8  9 16 20 24 21 19 17 16 14 16 16 16 12
Wind gust        23       24                   31 36
Clouds        B1 B1 B2 B1 B2 OV B1 FW SC B1 B1 B1 SC SC FW FW FW FW FW FW CL FW
PoP 12hr                     10           0          10           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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          25    46      37    52      28    47      30    53
Temp          30 27 45 43   38 40 50 44   33 28 45 42   33 32 50 48
Dewpt         15 15 21 29   36 38 40 30   21 18 20 22   21 23 30 33
PWind dir         N    SE      SE     N       N     N      NE    SE
Wind char        LT    GN      GN    GN      BZ    GN      GN    GN
Avg clouds    FW FW SC B1   B2 OV B2 B1   SC SC FW FW   SC SC B1 B1
PoP 12hr          5    10      60    30      10    10      10    20
Rain                         L  L  C  C                        S  S

$$
MDZ017-192000-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      55          43          66          35          52
Temp          36 35 44 50 53 49 47 46 44 45 57 64 65 57 51 44 39 36 43 49 51 46
Dewpt         22 23 22 21 21 26 28 29 29 29 32 31 35 34 30 24 22 20 19 18 19 22
RH            56 61 41 31 28 40 47 51 55 53 38 29 33 42 44 45 50 52 38 29 28 38
Wind dir      NW  W  W  W SW SW SW SW SW SW  W  W  W NW NW NW NW NW NW NW NW NW
Wind spd      14 12 14 13 12 10 12 11 11 12 13 16 16 14 17 17 17 13 13 12 12 10
Wind gust     25
Clouds        CL FW SC SC SC SC SC SC FW FW FW SC SC SC FW CL CL CL CL FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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    53      43    59      35    51      39    56
Temp          40 37 50 47   44 49 57 50   41 35 49 46   41 40 54 49
Dewpt         23 23 26 37   42 47 47 41   30 25 27 27   28 30 35 37
PWind dir         N     E      SE     N       N     N      NE     E
Wind char        GN    GN      BZ    BZ      WY    BZ      BZ    BZ
Avg clouds    FW FW SC B2   B2 B2 B2 B2   B1 SC FW FW   SC SC SC B1
PoP 12hr          0    10      60    60      20    20      10    20
Rain                         L  L  L  L    S  S  S  S          S  S

$$
WVZ502-192000-
Petersburg WV
38.99N  79.15W Elev. 963 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      51          38          57          25          47
Temp          30 31 35 46 51 46 44 42 40 40 49 54 56 47 40 34 28 25 34 43 47 40
Dewpt         19 18 17 16 13 18 21 27 28 28 30 28 27 22 17 14 14 13 11 12 13 15
RH            63 58 47 29 21 32 39 55 62 62 48 36 32 37 39 43 55 60 38 28 25 36
Wind dir       W  W  W  W SW SW SW SW SW  W  W  W  W  W NW NW NW NW NW NW NW NW
Wind spd      10  9 10 11 13 11 16 13 12 12 19 23 23 19 17 13 11  9  9 10  9  6
Wind gust     23 20                         32 35 35    27
Clouds        B1 B1 SC SC SC B1 SC FW SC SC SC SC FW FW FW CL CL CL CL FW CL FW
PoP 12hr                      5           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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          26    51      38    52      25    50      29    56
Temp          31 27 48 46   39 41 50 44   33 26 47 44   34 31 52 50
Dewpt         17 18 28 33   37 38 42 32   23 19 23 25   24 24 32 34
PWind dir         S    SE       S    NW      NW     N      SE    SE
Wind char        LT    GN      GN    GN      GN    GN      LT    GN
Avg clouds    FW FW SC B1   B2 B2 B2 B1   SC FW FW FW   SC SC SC B1
PoP 12hr          5    20      50    30       5     5      10    10
Rain                    S    C  C  C  C

$$
MDZ014-192000-
Annapolis MD
38.99N  76.49W Elev. 7 ft
438 AM EDT Tue Mar 19 2024

Date             Tue 03/19/24            Wed 03/20/24            Thu 03/21/24
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                      53          41          63          35          49
Temp          35 34 42 47 51 49 46 44 42 42 54 60 61 57 48 42 38 35 42 46 49 46
Dewpt         22 23 20 19 19 23 27 27 28 28 28 31 30 29 26 21 20 18 17 17 17 19
RH            59 64 41 32 28 36 47 51 57 57 36 33 31 34 42 43 48 49 36 31 28 34
Wind dir      NW  W  W  W SW  S SW SW SW SW  W  W  W NW NW NW NW NW NW  W NW NW
Wind spd      11 10 13 13 12  9  6  8  8 10 12 17 17 17 18 16 14 11 13 14 14 11
Wind gust     23
Clouds        FW FW SC B1 SC B1 B2 FW FW SC SC B1 SC SC FW FW CL FW FW FW CL FW
PoP 12hr                      0           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Fri 03/22/24  Sat 03/23/24  Sun 03/24/24  Mon 03/25/24
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          33    49      42    57      35    49      37    54
Temp          38 34 46 47   43 47 54 51   40 35 47 47   40 38 51 50
Dewpt         20 20 23 34   40 44 45 39   28 24 24 26   27 28 33 35
PWind dir         N    SE      SE     N       N     N      NE     E
Wind char        GN    GN      GN    GN      BZ    BZ      GN    BZ
Avg clouds    FW FW SC B2   B2 OV B2 B2   B1 SC SC SC   SC SC SC B1
PoP 12hr          0    10      60    50      20    20      10    20
Rain                         L  L  C  C    S  S  S  S          S  S

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.