Point Forecast Matrices
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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
137 PM EDT Sat Oct 4 2025

VAZ054-042000-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          56          80          59          81
Temp                   77 78 68 65 61 57 57 71 78 79 71 66 62 60 60 73 80 79 71
Dewpt                  51 50 52 53 54 54 53 55 53 53 55 58 59 58 55 58 57 57 58
RH                     40 37 57 65 78 90 86 57 42 41 57 75 90 93 84 59 45 47 63
Wind dir                S  S  S  S  S  S  N  S  S  S  S  S  S  S  S  S  S  S  S
Wind spd                3  4  6  5  3  1  0  2  6  8  9  6  5  3  2  5  8 10 10
Clouds                 CL FW CL CL CL FW FW CL FW CL CL CL FW FW FW FW 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
Heat index                                                             80
Max heat                                                               80    81


Date          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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    81      63    72      52    67      52    70
Temp          65 64 79 73   68 64 71 63   57 53 65 58   55 54 67 64
Dewpt         61 62 61 62   64 61 56 53   46 44 44 46   49 49 51 53
PWind dir         S     S      SW     N       N    NE       E    SE
Wind char        GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC SC B1   B2 OV B2 B1   SC SC FW SC   FW SC SC SC
PoP 12hr          0    10      60    50      20    10      10    10
Rain shwrs                   C  L  C  C    S
Tstms                           S     S

$$
MDZ013-042000-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          53          79          56          79
Temp                   77 77 67 61 56 54 54 71 77 77 67 62 59 57 57 70 77 78 71
Dewpt                  54 54 56 54 54 54 54 57 56 56 58 59 58 57 55 61 61 60 61
RH                     45 45 68 78 93100100 61 48 48 73 90 96100 93 73 58 54 71
Wind dir                S  S  S SW  W  W  W  S  S SE  S  S  S SW SW  S  S  S  S
Wind spd                3  4  2  2  1  1  1  2  4  5  3  2  2  1  1  3  5  6  5
Clouds                 CL FW CL CL CL CL CL CL FW CL CL CL FW FW FW FW 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          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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    80      62    70      50    66      49    68
Temp          63 62 78 72   67 62 69 61   54 50 64 58   52 51 67 60
Dewpt         61 62 65 65   65 62 60 55   45 44 46 48   48 49 53 55
PWind dir         S     S      SW     N       N    NE       E    SE
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    FW SC SC B1   B2 OV B2 B1   SC SC FW FW   SC SC SC SC
PoP 12hr          5    10      70    50      10    10      10    10
Rain shwrs                   C  L  C  C
Tstms                           S     S

$$
MDZ011-042000-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          58          81          61          81
Temp                   79 79 70 66 62 59 58 74 79 79 69 67 63 62 62 73 79 80 73
Dewpt                  51 51 53 54 53 53 52 52 51 52 54 57 57 57 55 57 57 57 58
RH                     38 38 55 65 72 80 80 46 38 39 59 70 81 84 78 57 47 45 59
Wind dir                S SE  S SW  W  N  N  S SE SE  S  S  S SW SW  S  S  S  S
Wind spd                3  4  2  1  1  0  0  2  5  5  3  2  1  1  1  3  6  8  5
Clouds                 CL FW FW CL CL CL CL CL FW FW CL CL FW FW FW FW 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
Heat index                                                                80
Max heat                     80                      80                      81


Date          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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      63    73      53    68      53    70
Temp          66 66 80 74   70 64 72 63   58 54 66 60   56 55 68 64
Dewpt         60 60 61 62   63 59 54 49   44 42 42 44   47 47 49 51
PWind dir         S     S      SW     N       N    NE       E    SE
Wind char        LT    GN      LT    GN      GN    GN      LT    LT
Avg clouds    FW SC SC B2   B2 OV B2 B1   SC SC FW FW   SC SC SC SC
PoP 12hr          5    10      70    50      10    10      10    10
Rain shwrs                   C  L  C  C
Tstms                           S  S  S

$$
WVZ052-042000-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          47          81          49          82
Temp                   79 80 67 58 52 49 48 68 79 80 70 59 55 51 51 69 80 81 72
Dewpt                  50 49 50 49 49 48 47 52 50 49 50 53 53 51 49 54 54 54 55
RH                     36 34 54 72 89 96 96 57 36 34 49 80 93100 93 59 41 39 55
Wind dir               SE SE  S SW  N  N  N  S  S SE SE  S  S  S SW  S  S  S  S
Wind spd                2  3  2  1  0  0  0  1  5  8  5  3  1  1  1  2  5  8  6
Clouds                 FW FW CL CL FW FW SC FW CL CL CL CL FW FW FW FW 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
Obvis                                 PF PF
Heat index                                                             80 81
Max heat                                                               80    81


Date          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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          57    82      57    70      44    66      43    68
Temp          61 59 80 70   65 58 69 59   50 45 64 55   48 45 66 61
Dewpt         57 57 59 61   61 57 51 47   42 39 40 42   44 44 48 49
PWind dir         S     S       W     N       N    NE      SE     S
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC B1 B1 B2   OV OV B1 SC   SC SC FW FW   SC SC SC SC
PoP 12hr          5    30      70    40      10    10      10    10
Rain shwrs              C    L  L  C  S
Tstms                           S     S

$$
VAZ506-042000-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          51          80          54          81
Temp                   77 77 66 59 55 52 52 69 78 78 67 61 58 56 56 71 79 80 72
Dewpt                  54 53 53 53 52 52 52 57 56 55 56 59 58 56 54 61 60 59 60
RH                     45 43 63 80 90100100 66 47 45 68 93100100 93 71 52 49 66
Wind dir                S  S  S  S  S  S SW  S  S  S SE  S  S  S  S  S  S  S  S
Wind spd                2  3  3  2  2  1  1  2  5  5  5  3  2  2  2  4  6  8  5
Clouds                 CL FW CL CL CL FW FW CL CL CL CL CL FW FW FW FW 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
Heat index                                                                81
Max heat                                             80                      82


Date          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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    81      62    71      48    65      47    68
Temp          62 61 79 72   67 62 69 61   53 48 64 56   49 48 66 61
Dewpt         61 61 65 64   66 62 60 55   46 43 46 47   48 48 54 54
PWind dir         S     S      SW     N       N    NE       E    SE
Wind char        LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW SC SC B1   B2 OV B2 B1   SC SC FW FW   FW SC SC SC
PoP 12hr          0    20      60    40      10    10      10    10
Rain shwrs              S    C  L  C  C
Tstms                           S     S

$$
VAZ037-042000-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          49          79          52          80
Temp                   77 77 65 58 54 51 50 69 77 77 66 60 57 54 54 70 78 79 70
Dewpt                  50 50 50 51 50 49 49 52 51 52 53 56 55 54 52 57 56 56 55
RH                     39 39 58 77 86 93 96 55 40 42 63 87 93100 93 63 47 45 59
Wind dir               SE  S  S  N  N  N SW  S  S  S  S SW SW  N  W  S  S  S  S
Wind spd                2  3  2  0  0  0  1  2  5  5  2  1  1  0  1  3  6  8  4
Clouds                 FW CL CL CL CL FW FW CL FW CL CL CL FW FW FW FW 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          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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          57    80      60    73      48    66      47    68
Temp          59 59 78 69   65 61 72 61   54 49 64 55   50 49 66 61
Dewpt         57 57 61 62   62 61 58 53   47 43 44 46   47 47 51 52
PWind dir        SW     S      SW     N       N    NE       N     S
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC B1   B2 OV B2 B1   SC SC SC SC   SC SC SC SC
PoP 12hr          0    10      50    40      20    10      20    10
Rain shwrs                   C  C  C  C    S  S             S
Tstms                                 C

$$
MDZ003-042000-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          51          81          52          82
Temp                   79 80 68 60 55 53 53 69 79 79 67 61 57 54 54 69 80 81 72
Dewpt                  53 51 52 51 51 51 51 55 53 52 53 55 55 54 52 57 58 56 58
RH                     41 36 57 72 86 93 93 61 41 39 61 81 93100 93 66 47 42 61
Wind dir               SW  S SE SE SE SE  N  S  S  S SE SE  S  S  S  S  S  S  S
Wind spd                3  3  3  2  2  1  0  2  5  6  4  3  2  2  2  3  5  8  5
Clouds                 FW FW FW CL FW FW FW CL CL CL CL CL FW FW FW FW 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
Heat index                80                                           81 81
Max heat                     80                      80                81    82


Date          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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    81      59    69      44    65      44    67
Temp          63 60 79 71   65 60 68 59   49 44 63 54   47 46 65 60
Dewpt         59 59 62 64   64 60 54 49   42 40 41 43   44 45 51 52
PWind dir         S     S       W     N       N    NE       E     S
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC B1 B1 B2   OV OV B1 SC   SC FW FW FW   FW SC SC SC
PoP 12hr          5    30      80    40      10    10      10    10
Rain shwrs              C    L  D  C  S
Tstms                           S

$$
MDZ017-042000-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          56          76          59          76
Temp                   74 73 66 62 60 57 58 70 74 74 66 64 62 61 61 70 74 75 69
Dewpt                  54 54 56 57 56 56 57 58 58 57 59 61 61 60 59 61 61 61 61
RH                     50 51 70 84 87 96 96 66 57 55 78 90 97 97 93 73 64 62 76
Wind dir               SE SE  S  S SW SW  W SW SE SE  S  S  S SW SW  S SE SE  S
Wind spd                3  4  4  4  4  3  2  2  5  5  5  5  4  3  2  3  5  8  8
Clouds                 CL CL CL CL FW FW FW FW FW FW FW FW CL FW FW FW 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          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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      65    72      56    68      55    69
Temp          64 64 77 70   67 67 71 64   58 58 66 60   57 58 67 63
Dewpt         63 64 65 65   65 65 63 58   52 51 50 51   52 53 54 56
PWind dir         S     S       S    NW       N    NE      NE     E
Wind char        LT    GN      GN    GN      GN    GN      GN    LT
Avg clouds    FW FW SC B1   B1 B2 B2 B2   B1 SC SC SC   SC SC SC SC
PoP 12hr          0     5      50    50      20    10      10    10
Rain shwrs                   S  C  C  C    S  S
Tstms                                 S

$$
WVZ502-042000-
Petersburg WV
38.99N  79.15W Elev. 963 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          47          84          50          85
Temp                   82 82 66 56 52 49 48 71 82 82 67 58 55 52 52 72 83 84 73
Dewpt                  50 50 51 50 49 48 47 52 48 49 51 53 52 52 49 55 52 54 56
RH                     33 33 58 80 89 96 96 51 31 32 56 83 90100 89 55 34 36 55
Wind dir                E  E  E  S  S  S  S SE SE SE  S  S  S SW SW  S SE SE  S
Wind spd                2  3  2  2  2  2  2  2  4  5  4  4  3  3  2  2  2  4  4
Clouds                 FW FW CL FW CL FW FW CL FW CL CL FW CL FW FW CL FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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          56    83      57    71      41    68      41    72
Temp          60 57 81 69   62 57 70 59   48 42 66 55   45 42 70 62
Dewpt         57 55 60 63   61 57 56 51   45 40 44 45   43 42 52 52
PWind dir        SW    SW       W     N       N     E       S     S
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1 B2   OV OV B2 SC   SC SC FW FW   SC SC SC SC
PoP 12hr          5    30      70    40      10    10      20    10
Rain shwrs              C    L  L  C  S                     S
Tstms                        S  S     S

$$
MDZ014-042000-
Annapolis MD
38.99N  76.49W Elev. 7 ft
137 PM EDT Sat Oct 4 2025

Date             Sat 10/04/25            Sun 10/05/25            Mon 10/06/25
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          56          76          59          76
Temp                   75 74 67 62 60 56 57 69 74 75 69 65 62 60 61 70 74 76 70
Dewpt                  54 55 58 56 56 56 55 56 56 56 58 61 60 59 58 60 60 60 61
RH                     48 51 73 81 87100 93 63 53 52 68 87 93 96 90 71 62 58 73
Wind dir                S  S  S SW SW SW  N  S  S  S  S  S  S SW SW  S  S  S  S
Wind spd                5  5  5  3  2  1  0  2  6  6  5  4  3  2  1  4  9  9  8
Clouds                 CL FW FW CL CL CL FW CL FW CL CL CL FW FW FW FW 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          Tue 10/07/25  Wed 10/08/25  Thu 10/09/25  Fri 10/10/25
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      62    70      54    65      53    68
Temp          66 64 76 71   69 63 69 64   58 55 64 60   56 55 66 63
Dewpt         63 63 64 65   64 61 58 54   48 47 46 49   51 51 52 54
PWind dir         S     S      SW    NW       N    NE       E    SE
Wind char        LT    GN      GN    GN      GN    GN      LT    LT
Avg clouds    FW SC SC B1   B2 B2 B2 B1   SC SC FW FW   FW SC SC SC
PoP 12hr          5    10      70    50      20    10      10    10
Rain shwrs                   C  L  C  C    S
Tstms                                 S

$$