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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
144 AM EDT Thu Oct 19 2017

VAZ054-192100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      73          55          74          54          75
Temp          51 51 64 71 72 62 59 57 56 56 68 73 73 63 59 56 55 56 67 74 74 65
Dewpt         44 43 46 46 47 48 49 48 48 48 52 48 47 49 48 48 46 47 49 49 48 51
RH            77 74 52 41 41 60 69 72 74 74 57 41 40 60 67 74 72 72 52 41 40 60
Wind dir       S  S SW SW SW  S SW  W NW NW  N NW NW  N  N  N  N  N  E SE SE SE
Wind spd       4  4  6  6  6  9  9  9 10 10  8  8  6  4  2  1  2  1  2  2  5  4
Clouds        SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC 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          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          55    74      57    75      61    71      51    61
Temp          58 56 73 66   61 60 74 68   64 62 70 61   55 52 60 54
Dewpt         51 51 55 57   57 56 61 62   62 61 62 57   54 48 45 43
PWind dir         S     S       S     S       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC SC SC SC   SC B1 B1 B1   B2 B2 B2 B2   B1 B1 B1 B1
PoP 12hr          0     5      10    20      50    70      40    30
Rain shwrs                         S  S    C  C  L  L    C  C  C  C

$$
MDZ013-192100-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      73          48          74          47          75
Temp          45 45 61 72 72 61 54 53 50 50 66 73 73 60 54 50 48 49 66 74 74 62
Dewpt         43 42 45 45 45 48 48 48 47 48 51 47 46 48 48 46 45 45 47 47 46 50
RH            93 89 56 38 38 62 80 83 89 93 58 40 38 64 80 86 89 86 50 38 37 65
Wind dir      SW SW SW SW SW SW  W  W  W NW NW NW NW NW  N  N  N  N  E SE SE SE
Wind spd       3  3  5  6  6  4  4  4  4  4  6  6  6  3  3  1  3  1  2  2  4  3
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC 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          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          50    74      57    75      61    71      51    60
Temp          53 55 72 66   61 60 74 68   64 62 70 61   55 52 59 53
Dewpt         52 51 54 56   56 56 60 61   62 61 62 57   53 47 44 42
PWind dir        SE     S       S     S       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC SC SC SC   SC B1 B1 B1   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr          0     5      10    30      50    70      50    30
Rain shwrs                         C  C    C  C  L  L    C  C  C  C

$$
MDZ011-192100-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      74          56          74          55          75
Temp          52 52 65 73 73 65 61 59 57 57 69 73 73 64 60 57 56 57 69 74 74 65
Dewpt         44 43 45 45 45 48 49 48 48 48 50 46 45 47 48 47 46 45 46 46 46 50
RH            74 71 48 37 37 54 65 67 72 72 51 38 37 54 64 69 69 64 44 37 37 58
Wind dir      SW SW SW SW SW SW  W  W NW NW NW NW NW NW  N  N  N  N  E SE SE SE
Wind spd       3  3  5  6  5  4  4  4  4  4  6  6  6  3  3  1  2  1  2  2  4  2
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC 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          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    74      59    75      62    71      52    61
Temp          58 58 73 67   62 61 74 69   65 63 70 62   56 53 60 54
Dewpt         53 51 55 56   57 57 61 61   62 61 62 58   54 47 44 42
PWind dir        SE     S       S     S       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC SC SC   SC B1 B1 B1   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr          0     5      10    30      50    70      50    30
Rain shwrs                         C  C    C  C  L  L    C  C  C  C

$$
WVZ052-192100-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      74          45          74          42          75
Temp          39 37 57 70 73 58 52 51 47 46 61 72 72 56 51 46 44 44 61 73 73 60
Dewpt         38 37 45 45 47 47 46 46 45 45 50 46 45 47 46 45 43 43 49 49 49 50
RH            96100 64 41 40 67 80 83 93 96 67 39 38 72 83 96 96 96 65 43 43 69
Wind dir       S SW  S SW SW  W  W  W  W  W NW NW  N  N NW NW NW NW  S SE SE SE
Wind spd       2  2  3  5  5  5  4  3  3  3  6  5  5  2  2  1  1  1  3  4  5  3
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC
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                PF PF


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          45    74      52    75      57    69      47    61
Temp          51 51 72 63   57 55 73 66   61 59 68 58   52 49 60 51
Dewpt         47 46 54 54   53 52 60 59   58 57 60 53   49 44 42 40
PWind dir        SE     S       S     S       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC SC   SC B1 B1 B2   B2 B2 B2 B2   B1 B1 B1 B1
PoP 12hr          0     5      10    40      60    70      40    30
Rain shwrs                         C  C    L  L  L  L    C  C  C  C

$$
VAZ506-192100-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      73          46          74          44          76
Temp          42 42 60 70 72 57 52 49 47 48 63 71 73 57 51 48 46 46 64 74 74 61
Dewpt         41 40 44 45 47 47 48 47 46 46 52 48 47 48 47 46 44 44 49 48 48 50
RH            96 93 55 41 41 69 86 93 96 93 67 44 40 72 86 93 93 93 58 40 40 67
Wind dir       S  S  S  S  S  S  W  W NW NW NW NW  N  N  N  N NW  N  E SE SE SE
Wind spd       3  3  4  5  5  5  3  4  4  4  8  6  5  3  2  1  2  1  2  3  5  3
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC
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                PF PF


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          48    75      54    76      59    70      49    61
Temp          52 54 73 65   58 57 74 68   63 61 69 60   53 51 60 52
Dewpt         49 49 55 55   54 55 61 61   60 60 61 56   52 46 43 42
PWind dir        SE     S       S     S       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC SC SC   SC B1 B1 B2   B2 B2 B2 B2   B1 B1 B1 B1
PoP 12hr          0     5      10    30      50    70      40    30
Rain shwrs                         C  C    C  C  L  L    C  C  C  C

$$
VAZ037-192100-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      75          43          77          45          76
Temp          41 40 61 72 73 56 52 48 46 45 65 75 75 59 53 49 47 47 64 73 74 58
Dewpt         39 37 44 45 47 48 47 45 42 43 51 51 52 52 50 48 46 46 51 52 51 52
RH            92 89 53 38 40 74 83 89 86 93 60 43 45 78 89 96 96 96 63 48 44 80
Wind dir       W SW SW  S  S SW  W  W NW  W NW NW SE  E  N NW NW NW SE  S SE SE
Wind spd       2  3  3  4  5  4  3  3  2  3  3  2  3  2  1  0  2  1  2  3  4  3
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC
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                PF PF


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          47    75      53    75      57    69      45    61
Temp          52 53 73 64   58 56 73 66   61 59 68 57   50 47 60 51
Dewpt         49 48 54 54   54 53 61 61   60 58 61 54   49 42 43 41
PWind dir         S     S       S     S       S    SW       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC B1 B1 B2   B2 B2 B2 B2   B1 B1 B1 B1
PoP 12hr          0     5      10    30      60    60      40    30
Rain shwrs                         C  C    L  L  L  L    C  C  C  C

$$
MDZ003-192100-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      72          47          73          45          74
Temp          42 42 58 69 71 59 54 51 49 48 61 70 72 59 52 49 47 47 63 72 73 60
Dewpt         40 39 44 44 46 46 47 47 45 46 49 45 45 46 45 45 43 43 48 47 48 48
RH            93 89 59 40 41 62 77 86 86 93 65 41 38 62 77 86 86 86 58 41 41 64
Wind dir       S  S SW SW SW SW  W  W  W  W NW NW NW  N  N NW  N  N SE  S SE SE
Wind spd       3  3  4  6  6  5  5  4  4  4  6  5  5  3  2  1  2  1  3  4  5  3
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC
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                PF PF


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          47    73      53    74      57    68      47    59
Temp          51 52 71 63   57 56 73 66   61 59 67 58   51 49 58 51
Dewpt         48 47 53 53   53 53 59 59   58 58 60 54   49 45 42 40
PWind dir        SE     S       S     S       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC SC SC   SC B1 B1 B2   B2 B2 B2 B2   B1 B1 B1 B1
PoP 12hr          0     5      10    30      60    70      40    30
Rain shwrs                         C  C    L  L  L  L    C  C  C  C

$$
MDZ017-192100-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      72          53          73          52          74
Temp          48 48 64 71 71 59 57 54 53 55 68 72 71 59 57 54 53 54 69 74 72 62
Dewpt         47 48 50 48 49 51 51 51 50 52 54 51 50 52 51 51 50 51 52 51 51 54
RH            96100 60 44 46 75 80 90 89 90 61 48 47 78 80 90 89 90 55 44 48 75
Wind dir      SW SW SW  S  S SW SW  W NW NW  N  N  N  N  N  N  N  N NE SE SE SE
Wind spd       5  5  6  6  5  6  6  6  6  6  9  8  6  3  4  1  3  2  3  2  4  4
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW 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          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          55    74      60    75      63    72      54    62
Temp          57 59 73 67   63 62 74 69   66 64 71 63   58 55 61 56
Dewpt         56 55 57 59   60 60 62 63   64 63 64 60   57 50 46 44
PWind dir        SE     S       S     S       S     S       W     W
Wind char        LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC B1 B1 B1   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr          0     5      10    20      40    70      50    30
Rain shwrs                         S  S    C  C  L  L    C  C  C  C

$$
WVZ502-192100-
Petersburg WV
38.99N  79.15W Elev. 963 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      75          45          75          45          77
Temp          42 41 57 72 73 57 51 49 46 46 59 72 73 59 53 50 47 46 59 74 75 60
Dewpt         37 38 46 43 43 44 45 45 45 44 51 50 49 48 47 46 45 45 52 52 52 52
RH            82 89 67 35 34 62 80 86 96 93 75 46 43 67 80 86 93 96 78 46 45 75
Wind dir      SW SW SW  W  W  W  W SW  W  W  W NW  N NE SW  S SW  S  S  S SE  S
Wind spd       3  3  3  4  5  4  3  3  3  2  3  2  3  2  1  1  2  2  3  2  5  3
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC FW SC
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                PF PF


Date          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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          47    77      53    75      57    67      46    59
Temp          52 53 75 65   58 56 73 66   61 58 66 57   50 48 58 50
Dewpt         49 47 53 51   52 52 59 58   58 56 58 50   46 43 42 40
PWind dir         S     S       S     S       S    SW       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   SC B1 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1
PoP 12hr          0     5      10    40      70    70      50    40
Rain shwrs                         C  C    L  L  L  L    C  C  C  C

$$
MDZ014-192100-
Annapolis MD
38.99N  76.49W Elev. 7 ft
144 AM EDT Thu Oct 19 2017

Date             Thu 10/19/17            Fri 10/20/17            Sat 10/21/17
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                      71          53          73          51          73
Temp          50 50 63 70 70 61 58 56 54 55 67 72 72 61 57 55 52 52 66 72 72 63
Dewpt         46 46 47 48 49 51 51 50 50 50 53 50 50 52 50 49 48 48 50 50 51 53
RH            86 86 56 45 47 70 77 80 86 83 61 46 46 72 77 80 86 86 56 46 48 70
Wind dir      SW SW SW  S  S SW SW  W NW NW NW NW NW  N  N  N  N NE  E SE SE SE
Wind spd       4  4  6  8  6  5  5  5  5  5  8  8  6  4  3  1  3  2  3  2  4  3
Clouds        FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW 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          Sun 10/22/17  Mon 10/23/17  Tue 10/24/17  Wed 10/25/17
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    73      59    74      63    70      53    61
Temp          56 58 72 66   62 61 73 69   65 64 70 62   57 54 60 55
Dewpt         54 53 56 58   59 58 61 62   63 62 63 59   55 49 46 44
PWind dir        SE     S       S     S       S     S       W    NW
Wind char        LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    SC SC SC SC   SC B1 B1 B1   B2 B2 B2 B2   B2 B1 B1 B1
PoP 12hr          0     5      10    20      40    70      50    30
Rain shwrs                         S  S    C  C  L  L    C  C  C  C

$$



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