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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
134 PM EDT Mon Apr 24 2017

VAZ054-242100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      56          53          61          57          71
Temp                   55 54 53 53 53 54 55 57 59 60 60 59 58 58 59 64 68 71 67
Dewpt                  48 48 48 50 50 52 53 55 56 57 57 56 56 55 56 58 60 60 61
RH                     77 80 83 89 89 93 93 93 90 90 90 90 93 90 90 81 76 68 81
Wind dir               NE NE NE NE NE NE NE NE NE NE NE NE  N  N  N NW  N  W SE
Wind spd               12 12 12 13 12 14 14 16 16 14 12 10  6  5  5  5  3  2  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC
PoP 12hr                    100          90         100          70          20
QPF 12hr                   0.23        0.15        0.55        0.07           0
Snow 12hr                 00-00       00-00       00-00
Rain                    D  D  D  O  O  O  D  D  D  D  L  L  C  C  S  S


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          59    84      67    85      67    87      68    86
Temp          61 65 82 78   71 71 83 78   71 72 85 80   72 72 84 79
Dewpt         59 60 66 66   62 63 64 65   62 63 67 68   65 65 67 66
PWind dir        SE     S       S    SW       S     S       S     S
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   SC SC SC SC
PoP 12hr         10    10      20    20      20    20      10    30
Rain shwrs                   S  S  S  S    S  S  S  S          C  C
Tstms                        S     S  S          S  S          C  C

$$
MDZ013-242100-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      54          51          59          56          71
Temp                   54 54 53 52 52 52 52 56 57 58 58 57 57 57 57 63 67 70 66
Dewpt                  47 47 47 48 49 50 51 54 55 56 56 55 55 55 55 58 59 59 59
RH                     77 77 80 86 89 93 96 93 93 93 93 93 93 93 93 84 75 68 78
Wind dir               NE NE  E  E NE NE NE NE NE NE NE NE NE  N  N  N  N NW SE
Wind spd               12 14 14 14 12 13 14 17 16 14 16 12  8  8  6  5  4  3  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1
PoP 12hr                    100         100         100          70          20
QPF 12hr                   0.16        0.13        0.63        0.10           0
Snow 12hr                 00-00       00-00       00-00
Rain                    D  D  D  O  O  O  D  D  D  D  L  L  C  C  S  S


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          58    82      64    84      64    84      65    83
Temp          60 64 80 75   68 69 82 77   69 69 82 77   69 69 81 76
Dewpt         58 58 65 65   61 62 64 63   60 60 66 66   63 63 66 63
PWind dir         S     S       S    SW      SW    SW       S     S
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 SC SC B1
PoP 12hr         10    10      20    30      20    20      20    30
Rain shwrs                   S  S  C  C    S  S  S  S    S  S  C  C
Tstms                        S     C  C          S  S          C  C

$$
MDZ011-242100-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      55          51          60          56          70
Temp                   55 55 53 52 52 52 53 56 58 58 58 58 57 57 58 63 67 70 67
Dewpt                  46 45 46 47 48 49 50 53 54 55 55 55 55 54 55 57 58 59 58
RH                     72 69 77 83 86 89 89 90 86 90 90 90 93 90 90 81 73 68 73
Wind dir               NE NE NE  E NE NE NE NE NE NE NE NE NE  N  N  N  N  N  N
Wind spd               11 11 13 13 12 13 13 16 14 12 14 12  8  6  5  5  4  3  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1
PoP 12hr                    100         100         100          70          20
QPF 12hr                   0.16        0.12        0.60        0.10           0
Snow 12hr                 00-00       00-00       00-00
Rain                    D  D  D  O  O  O  D  D  D  D  L  L  C  C  S  S


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          60    82      66    83      66    84      67    83
Temp          61 65 80 76   70 70 81 77   70 70 82 78   71 71 82 76
Dewpt         58 59 64 64   62 62 63 63   60 61 65 66   63 63 65 63
PWind dir        SE     S       S    SW      SW    SW       S     S
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 SC SC B1
PoP 12hr         10    10      20    30      20    20      20    30
Rain shwrs                   S  S  C  C    S  S  S  S    S  S  C  C
Tstms                        S     C  C          S  S          C  C

$$
WVZ052-242100-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      54          47          57          52          73
Temp                   54 53 50 50 49 50 50 53 55 56 55 55 53 53 54 63 69 73 67
Dewpt                  44 45 46 45 45 46 48 51 52 53 53 52 52 50 51 56 58 60 59
RH                     69 74 86 83 86 86 93 93 90 90 93 90 96 89 90 78 68 64 75
Wind dir                E NE NE NE NE NE NE NE NE NE NE  N  N  N  N  N  N SE  E
Wind spd                9  9  6  6  6  8  8 10 10 10  8  5  3  4  3  4  2  3  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC
PoP 12hr                     90         100         100          70          20
QPF 12hr                   0.14        0.12        0.54        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain                    L  D  D  O  O  O  D  D  D  D  L  L  C  C  S  S


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          54    84      60    84      59    85      61    87
Temp          58 61 81 75   66 66 82 75   65 65 83 76   67 67 85 78
Dewpt         56 55 64 63   59 59 60 60   56 58 64 64   61 60 65 65
PWind dir        SE     S      SW    SW       W    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC SC   B1 B1 B1 B1   B1 B1 B2 B1   B1 SC B1 B1
PoP 12hr         10    10      30    30      20    30      20    40
Rain shwrs                   C  C  C  C    S  S  C  C    S  S  C  C
Tstms                        C     C  C          C  C          C  C

$$
VAZ506-242100-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      53          49          59          55          72
Temp                   53 52 52 51 51 51 53 55 57 57 58 57 57 56 57 63 68 72 67
Dewpt                  46 47 47 48 49 49 51 54 55 55 56 55 54 53 54 58 59 61 60
RH                     77 83 83 89 93 93 93 96 93 93 93 93 90 90 90 84 73 68 78
Wind dir               NE NE NE NE NE NE NE NE NE NE NE  N  N  N  N NW NW  W SE
Wind spd               10 10 11 11 11 12 12 13 12 12 11  9  5  5  5  5  3  3  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC
PoP 12hr                    100         100         100          70          20
QPF 12hr                   0.22        0.14        0.60        0.06           0
Snow 12hr                 00-00       00-00       00-00
Rain                    D  D  D  O  O  O  D  D  D  D  L  L  C  C  S  S


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          57    85      64    86      63    87      66    88
Temp          60 63 82 77   69 69 84 77   68 69 85 79   71 71 86 80
Dewpt         58 58 65 65   62 62 63 63   60 61 67 67   65 64 67 65
PWind dir        SE     S       S    SW      SW    SW       S     S
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   SC SC SC SC
PoP 12hr         10    10      20    20      20    20      20    30
Rain shwrs                   S  S  S  S    S  S  S  S    S  S  C  C
Tstms                        S     S  S          S  S          C  C

$$
VAZ037-242100-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      51          49          59          53          77
Temp                   51 51 51 51 51 51 51 56 57 58 58 57 55 54 56 69 74 77 70
Dewpt                  47 47 48 48 49 49 50 54 54 55 56 55 53 52 53 58 59 60 61
RH                     86 86 89 89 93 93 96 93 90 90 93 93 93 93 90 68 59 56 73
Wind dir               NE NE NE NE NE NE NE NE NE  N  N  N  N NW NW NW NW  S SE
Wind spd               10 10 10 11 10 11 11 12 10  8  6  5  3  3  3  3  2  4  3
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 SC B1 SC FW
PoP 12hr                    100         100         100          50          10
QPF 12hr                   0.25        0.19        0.52        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain                    D  D  D  O  O  O  D  D  D  D  C  C


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          57    86      62    85      62    88      65    88
Temp          60 64 83 77   68 67 83 76   67 68 86 79   70 70 86 79
Dewpt         57 58 62 63   60 61 62 63   60 61 65 65   64 64 65 65
PWind dir         S     S      SW    SW      SW    SW      SW     S
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   SC SC SC SC
PoP 12hr         10    10      20    20      10    10      10    20
Rain shwrs                   S  S  S  S                        S  S
Tstms                        S     S  S                        S  S

$$
MDZ003-242100-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      55          48          56          52          71
Temp                   55 55 51 51 49 49 50 53 55 55 56 54 53 54 54 62 67 71 66
Dewpt                  43 43 44 45 45 46 47 51 52 53 53 52 52 51 52 55 58 59 58
RH                     64 64 77 80 86 89 89 93 90 93 90 93 96 90 93 78 73 66 75
Wind dir                E NE NE  E NE NE NE NE NE NE NE NE NE  N  N  N  N SE SE
Wind spd               10 10  9  8  9 10 10 11 11 11  9  6  4  4  3  3  3  2  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC SC
PoP 12hr                     90         100         100          70          20
QPF 12hr                   0.11        0.10        0.45        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain                    L  D  D  O  O  O  D  D  D  D  L  L  C  C  S  S


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          56    83      62    83      61    83      62    85
Temp          59 62 81 75   67 67 81 75   66 66 81 75   67 67 83 77
Dewpt         56 56 63 62   60 59 60 58   56 57 63 64   62 60 65 63
PWind dir        SE     S      SW    SW       W    SW      SW     S
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   B1 B1 B1 B1   B1 B1 B2 B1   B1 SC B1 B1
PoP 12hr         10    10      30    30      20    30      20    30
Rain shwrs                   C  C  C  C    S  S  C  C    S  S  C  C
Tstms                        C     C  C          C  C          C  C

$$
MDZ017-242100-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      57          56          65          58          70
Temp                   57 57 56 56 58 58 59 62 64 64 62 61 60 59 60 64 67 69 64
Dewpt                  53 53 53 54 55 56 57 59 61 61 60 59 58 58 58 60 61 63 60
RH                     86 86 90 93 90 93 93 90 90 90 93 93 93 96 93 87 81 81 87
Wind dir               NE NE NE NE NE NE NE  E  E NE NE NE  N  N  N NW NW  W  W
Wind spd               16 17 18 18 16 16 17 18 17 13 14  9  8  5  8  8  8  3  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2 B2 B2 B1 SC
PoP 12hr                    100          80         100          70          20
QPF 12hr                   0.16        0.23        0.60        0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain                    D  D  D  O  O  O  D  D  D  D  L  L  C  C  S  S
Coast Flood             Y


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          60    81      66    81      66    82      68    81
Temp          62 66 79 75   69 69 80 75   69 70 81 77   71 71 80 75
Dewpt         60 61 66 64   64 63 65 64   64 64 68 66   66 66 67 65
PWind dir         S     S       S    SW      SW     S       S     S
Wind char        LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC SC SC FW   SC SC B1 SC   SC B1 B1 B1   SC SC SC SC
PoP 12hr         10    10      20    30      10    20      10    20
Rain shwrs                   S  S  C  C          S  S          S  S
Tstms                        S     C  C          S  S          S  S

$$
WVZ502-242100-
Petersburg WV
38.99N  79.15W Elev. 963 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      52          48          57          51          79
Temp                   51 52 50 49 49 49 49 53 55 56 56 55 53 52 55 68 75 79 69
Dewpt                  45 46 45 45 46 46 46 48 51 53 52 52 51 48 51 57 59 59 59
RH                     80 80 83 86 89 89 89 83 86 90 86 90 93 86 86 68 58 50 70
Wind dir               NE NE NE NE  N  N  N  N NE NE  N  N  N NW NW  W NW  S SE
Wind spd                6  6  4  4  4  4  4  6  5  5  4  3  1  2  1  2  1  3  1
Clouds                 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC FW FW
PoP 12hr                    100          90         100          60          10
QPF 12hr                   0.12        0.10        0.30        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain                    D  D  D  O  O  O  D  D  L  L  L  L  S  S


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          56    86      60    83      61    86      64    87
Temp          60 63 83 76   66 65 81 75   66 67 84 78   69 69 85 79
Dewpt         56 57 60 62   58 58 58 59   57 59 64 64   61 61 63 63
PWind dir         S     S      SW    SW      SW    SW       S     S
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC B1   B1 B1 B1 B1   B1 B2 B2 B1   SC SC B1 B1
PoP 12hr         10    30      30    30      20    40      10    50
Rain shwrs              C    C  C  C  C    S  S  C  C          C  C
Tstms                   C    C     C  C          C  C          C  C

$$
MDZ014-242100-
Annapolis MD
38.99N  76.49W Elev. 7 ft
134 PM EDT Mon Apr 24 2017

Date             Mon 04/24/17            Tue 04/25/17            Wed 04/26/17
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                      56          53          61          57          68
Temp                   56 55 54 53 54 55 55 58 59 60 59 59 58 58 58 63 66 68 64
Dewpt                  49 49 49 50 51 52 53 56 57 58 58 56 56 56 56 59 60 61 60
RH                     77 80 83 89 90 90 93 93 93 93 96 90 93 93 93 87 81 78 87
Wind dir               NE NE NE  E  E NE NE NE NE NE NE NE NE  N  N  N  N  W  W
Wind spd               12 14 16 18 14 16 17 18 17 14 14 12  9  8  8  6  5  3  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1
PoP 12hr                    100          90         100          70          20
QPF 12hr                   0.20        0.13        0.60        0.10           0
Snow 12hr                 00-00       00-00       00-00
Rain                    D  D  D  O  O  O  D  D  D  D  L  L  C  C  S  S


Date          Thu 04/27/17  Fri 04/28/17  Sat 04/29/17  Sun 04/30/17
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          59    79      65    81      65    81      66    80
Temp          60 64 77 74   68 69 80 75   69 69 80 75   69 69 79 74
Dewpt         58 59 65 64   62 62 64 64   61 61 66 66   64 64 66 64
PWind dir         S     S       S    SW       S     S       S     S
Wind char        LT    GN      GN    LT      LT    LT      LT    GN
Avg clouds    SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 SC SC SC
PoP 12hr         10    10      20    20      20    20      20    30
Rain shwrs                   S  S  S  S    S  S  S  S    S  S  C  C
Tstms                        S     S  S          S  S          C  C

$$


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