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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
733 AM EDT Fri Oct 20 2017

VAZ054-202100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          53          76          55          77
Temp             56 67 73 74 63 58 56 54 55 67 75 75 64 60 57 56 56 67 76 76 67
Dewpt            54 52 48 46 48 49 48 47 47 49 48 48 51 51 52 51 52 56 56 56 57
RH               93 59 41 37 58 72 74 77 74 52 38 38 63 72 83 83 86 68 50 50 70
Wind dir         NW  N NW NW  N  N  N NW NW  E SE SE SE SE  S  S  S  S  S  S SE
Wind spd         10 11 11 10  9  6  5  6  6  6  8 10  9  9  6  6  5  8  9 11  9
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW B1 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          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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    76      63    71      52    63      44    62
Temp          61 59 75 68   66 64 71 64   58 52 62 55   47 45 61 52
Dewpt         57 57 61 61   63 62 63 58   50 47 45 43   42 38 41 40
PWind dir         S     S       S     S       W    NW      NW    NW
Wind char        GN    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC B1 B1   B2 OV OV B2   B1 B1 SC SC   SC SC SC SC
PoP 12hr          0    20      60    80      40    20      20    10
Rain shwrs           S  S    C  L  D  D    C  C  S  S    S  S
Tstms                              S  S

$$
MDZ013-202100-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          47          76          51          77
Temp             57 65 73 73 60 53 51 48 49 66 75 74 62 56 53 52 52 67 76 76 66
Dewpt            48 50 45 44 47 47 45 44 44 47 46 46 50 51 52 51 51 57 56 56 57
RH               72 58 37 35 62 80 80 86 83 50 36 37 65 83 96 96 96 70 50 50 73
Wind dir         NW NW NW NW NW  N NW  N  N  E SE SE SE SE  S SE SE SE  S SE  S
Wind spd          6  9  9  8  6  5  4  5  4  4  5  6  5  5  3  5  3  5  8 10  8
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW B1 SC 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          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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    75      62    70      51    63      44    61
Temp          58 56 74 67   64 63 70 63   57 51 63 55   47 45 59 51
Dewpt         57 56 61 61   62 61 63 59   50 47 45 43   40 38 41 40
PWind dir         S     S       S     S       W    NW      NW    NW
Wind char        LT    LT      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC B1 B1   B2 OV OV B2   B1 B1 SC SC   SC SC SC SC
PoP 12hr          0    20      60    80      50    20      20    20
Rain shwrs           S  S    C  L  D  D    C  C  S  S    S  S  S  S
Tstms                              S  S

$$
MDZ011-202100-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          53          76          56          76
Temp             57 68 74 74 63 58 56 54 55 69 75 74 66 61 58 57 57 68 75 75 68
Dewpt            50 50 45 44 47 47 46 45 45 46 46 46 50 52 52 52 53 56 56 56 57
RH               77 52 35 34 56 67 69 71 69 44 36 37 56 72 80 83 86 65 52 52 68
Wind dir         NW NW NW NW NW  N  N  N  N  E SE SE SE SE  S SE SE SE  S SE  S
Wind spd          6  9  9  8  5  5  4  4  3  4  5  6  5  5  3  5  3  6  8 10  6
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW B1 SC 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          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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    75      62    71      52    63      46    61
Temp          62 61 74 68   62 63 71 65   57 52 62 55   50 47 60 54
Dewpt         58 58 61 61   62 61 62 59   51 47 45 42   41 39 40 40
PWind dir         S     S       S     S       W     W      NW    NW
Wind char        LT    LT      GN    GN      LT    LT      LT    LT
Avg clouds    SC B1 B1 B1   B2 OV OV B2   B2 B1 SC SC   SC SC SC SC
PoP 12hr          0    30      60    80      50    20      20    20
Rain shwrs           S  C    C  L  D  D    C  C  S  S    S  S  S  S
Tstms                              S  S

$$
WVZ052-202100-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          43          76          45          76
Temp             62 61 72 72 57 51 47 45 45 61 73 74 59 53 51 47 47 62 73 75 62
Dewpt            47 50 45 45 47 45 44 42 42 48 49 48 50 48 48 45 47 53 55 55 54
RH               58 67 38 38 69 80 89 89 89 62 43 40 72 83 89 93100 72 53 50 75
Wind dir          W NW NW  N NE NW  W NW NW SE SE SE SE SE  S SE SE SE  S  S SE
Wind spd          5  9  8  6  4  4  3  3  3  4  6  8  6  5  4  4  3  5  9 10  6
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC 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


Date          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          49    75      58    69      44    61      37    61
Temp          54 50 71 65   58 59 69 61   49 44 60 51   42 38 59 50
Dewpt         53 50 60 59   58 58 61 52   45 41 43 40   36 34 40 38
PWind dir         S     S      SE     S       W     W      NW    NW
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC B1 B1 B2   OV OV B2 B2   B1 SC SC SC   SC SC SC SC
PoP 12hr          5    40      80    80      40    20      20    10
Rain shwrs           C  C    L  D  D  L    C  C  S  S    S  S
Tstms                              S  S

$$
VAZ506-202100-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          44          76          48          77
Temp             46 62 72 73 56 51 48 46 46 63 74 74 61 55 53 49 50 65 75 76 63
Dewpt            46 51 47 46 47 47 45 44 44 49 48 48 50 50 50 48 50 54 55 55 56
RH              100 67 41 38 72 86 89 93 93 60 40 40 67 83 89 96100 68 50 48 78
Wind dir         NW NW NW NW  N  N NW NW NW  E SE SE SE SE  S  S  S  S  S  S SE
Wind spd          6 10 10  8  5  4  3  4  3  4  5  8  6  6  4  5  3  6  8 10  6
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW B1 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          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          52    76      61    70      48    63      41    62
Temp          56 53 74 67   64 62 69 62   53 48 62 53   44 42 61 50
Dewpt         55 53 61 61   62 61 62 56   48 45 44 41   39 36 40 39
PWind dir         S     S       S     S       W    NW      NW    NW
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC B1 B1 B2   B2 OV B2 B2   B1 SC SC SC   SC SC SC SC
PoP 12hr          0    30      70    80      40    20      10    10
Rain shwrs           S  C    L  L  D  D    C  C  S  S
Tstms                              S  S

$$
VAZ037-202100-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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                      78          45          77          47          77
Temp             56 67 76 76 60 53 49 47 47 65 74 76 60 54 53 50 48 65 75 75 59
Dewpt            45 51 51 51 51 50 48 45 45 52 52 52 53 51 50 48 48 54 55 55 56
RH               66 56 42 42 72 89 96 93 93 63 46 43 78 90 89 93100 68 50 50 90
Wind dir          W NW  N  E  E  N NW NW  W SE  S SE  S SE  S SW SW  S  S  S  S
Wind spd          5  5  4  5  5  3  3  4  3  4  6  8  6  4  4  4  3  5  8  9  6
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC 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


Date          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          51    74      58    69      43    62      36    62
Temp          56 52 72 63   60 58 69 61   48 43 61 51   42 37 60 49
Dewpt         54 52 61 60   59 58 61 54   45 40 42 40   37 32 39 39
PWind dir         S     S       S     S       W     W      NW     W
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC B1 B2 B2   B2 OV B2 B2   B1 SC SC SC   SC SC SC SC
PoP 12hr          5    40      80    80      40    20      10    10
Rain shwrs           C  C    L  D  D  L    C  S  S  S
Tstms                              S  S

$$
MDZ003-202100-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          44          74          47          75
Temp             60 61 70 72 58 51 49 47 45 62 72 73 59 53 53 48 49 62 72 74 61
Dewpt            47 49 43 43 45 44 43 42 42 47 46 47 48 48 48 46 48 53 53 54 54
RH               62 65 38 35 62 77 80 83 89 58 39 40 67 83 83 93 96 72 51 50 78
Wind dir         NW NW NW NW  N  N NW NW  N SE  S SE SE SE  S SE SE  S  S  S SE
Wind spd          6  9  9  8  5  4  3  4  3  5  6  8  6  6  4  5  3  6  9 11  8
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC FW SC FW SC FW B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                                    PF


Date          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          51    74      58    67      45    61      40    59
Temp          54 52 72 65   60 58 67 60   50 45 60 52   43 41 57 49
Dewpt         53 52 59 59   59 58 60 53   46 42 42 40   37 35 39 39
PWind dir         S     S       S     S       W     W      NW     W
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    SC B1 B1 B2   B2 OV OV B2   B1 SC SC SC   SC SC SC SC
PoP 12hr          5    40      80    80      40    20      10    10
Rain shwrs           S  C    L  D  D  D    C  C  S  S
Tstms                              S  S

$$
MDZ017-202100-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          52          74          54          75
Temp             52 69 72 71 59 57 54 53 54 69 74 72 61 58 56 55 56 69 74 73 64
Dewpt            50 54 52 51 52 52 52 50 51 52 50 51 54 55 55 55 56 59 59 59 60
RH               93 59 49 49 78 83 93 89 90 55 43 48 78 90 96100100 70 59 62 87
Wind dir         NW  N  N  N  N  N  N  N  N NE  E SE SE SE  S  S  S  S  S  S SE
Wind spd          9 11 10  8  6  5  4  5  4  5  5  6  6  8  6  6  4  6  9 10  9
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW B1 SC 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          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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    75      64    72      54    64      47    61
Temp          59 61 75 66   65 66 71 64   59 54 64 55   49 48 60 52
Dewpt         59 61 62 63   64 64 64 61   54 50 47 45   44 42 42 42
PWind dir         S     S       S     S       W    NW      NW    NW
Wind char        GN    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC SC B1 B1   B2 B2 OV B2   B1 B1 SC SC   SC SC SC SC
PoP 12hr          0    20      60    80      50    20      20    20
Rain shwrs              S    C  L  D  D    C  C  S  S    S  S  S  S
Tstms                              S  S

$$
WVZ502-202100-
Petersburg WV
38.99N  79.15W Elev. 963 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          78          48          78
Temp             41 58 71 73 56 51 48 47 46 61 74 76 61 56 53 50 48 60 75 76 59
Dewpt            41 51 49 47 47 46 45 44 45 52 52 52 51 51 50 48 48 54 53 52 53
RH              100 77 46 40 72 83 89 89 96 72 46 43 70 83 89 93100 81 46 43 80
Wind dir          W NW  N  N  E SW SW SW  S  S  S SE  S  S  S  S  S  S  S  S  S
Wind spd          4  5  5  4  4  4  4  4  4  5  5  8  5  5  5  5  4  5  6  9  6
Clouds           FW FW FW FW FW FW FW FW FW FW SC FW SC FW B1 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


Date          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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          52    75      57    66      43    58      37    60
Temp          54 53 74 63   60 58 66 57   49 43 56 47   41 38 58 49
Dewpt         53 53 60 59   57 57 57 48   43 40 39 37   37 34 39 39
PWind dir         S     S       S    SW       W     W       W     W
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2 B2   OV OV B2 B2   B1 B1 SC SC   SC SC SC SC
PoP 12hr         10    50      80    80      40    30      20    10
Rain shwrs           C  C    L  D  D  L    C  C  C  C    S  S
Tstms                              S  S

$$
MDZ014-202100-
Annapolis MD
38.99N  76.49W Elev. 7 ft
733 AM EDT Fri Oct 20 2017

Date             Fri 10/20/17            Sat 10/21/17            Sun 10/22/17
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          52          73          54          74
Temp             56 67 72 72 62 58 56 53 53 66 72 71 62 58 55 54 55 67 73 73 65
Dewpt            50 52 50 50 51 51 49 48 48 50 50 52 54 54 54 54 54 58 58 58 58
RH               80 59 46 46 67 77 77 83 83 56 46 51 75 86 96100 96 73 59 59 78
Wind dir         NW  N  N NW  N  N  N  N  N  E SE SE SE SE  S  S SE  S  S  S  S
Wind spd          8 10  9  8  6  5  4  5  4  5  5  6  6  6  5  5  4  6  9 10  8
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW B1 SC 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          Mon 10/23/17  Tue 10/24/17  Wed 10/25/17  Thu 10/26/17
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    74      64    70      53    63      47    60
Temp          58 58 73 68   65 64 70 63   57 53 62 56   50 47 59 54
Dewpt         58 58 62 62   63 62 63 60   52 48 46 44   43 40 42 42
PWind dir         S     S       S     S       W    NW      NW    NW
Wind char        GN    GN      GN    BZ      GN    LT      LT    GN
Avg clouds    SC B1 B1 B1   B2 B2 OV B2   B1 B1 SC SC   SC SC SC SC
PoP 12hr          0    20      60    80      50    20      20    20
Rain shwrs           S  S    C  L  D  D    C  C  S  S    S  S  S  S
Tstms                              S  S

$$



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