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FOUS51 KLWX 201735
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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
135 PM EDT Fri Oct 20 2017

VAZ054-202100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
135 PM 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          52          75          54          77
Temp                   73 74 64 59 57 55 55 67 73 72 65 61 58 57 57 69 75 75 68
Dewpt                  48 46 48 49 48 47 46 49 47 48 51 52 52 51 52 57 56 56 57
RH                     41 37 56 69 72 74 72 52 40 42 60 72 80 80 83 66 52 52 68
Wind dir               NW NW  N  N NW NW NW  E SE SE SE SE  S  S SE  S  S SE SE
Wind spd               11 10  6  4  4  4  4  4  5  8  6  6  3  4  2  5  5  9  5
Clouds                 FW FW FW CL CL CL 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          58    76      63    71      52    63      44    62
Temp          62 59 75 68   66 64 71 64   58 52 62 55   47 45 61 52
Dewpt         58 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        LT    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          5    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
135 PM 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          49          75          52          76
Temp                   73 73 62 57 54 52 53 66 73 72 64 59 57 55 55 68 74 74 67
Dewpt                  45 44 47 47 45 44 44 47 46 46 50 51 52 51 51 57 56 55 57
RH                     37 35 58 69 71 74 71 50 38 39 60 75 83 86 86 68 53 51 70
Wind dir               NW NW NW  N NW NW  N  E SE SE SE SE  S SE SE SE  S SE  S
Wind spd                9  8  5  4  3  4  3  3  4  5  4  4  2  4  1  4  5  9  5
Clouds                 FW FW FW FW FW CL FW CL FW FW FW FW SC FW B1 SC 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


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    75      62    70      51    63      44    61
Temp          61 57 74 67   64 63 70 63   57 51 63 55   47 45 59 51
Dewpt         58 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          5    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
135 PM 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          75          56          75
Temp                   74 74 64 60 58 56 56 68 73 73 66 62 60 58 59 69 74 73 67
Dewpt                  45 44 47 47 46 45 45 45 45 45 50 52 52 52 53 57 55 55 57
RH                     35 34 54 62 64 66 66 43 37 37 56 70 75 80 80 66 51 53 70
Wind dir               NW NW NW  N NW  N  N  E SE SE SE SE  S SE SE SE  S SE  S
Wind spd                9  8  4  4  3  3  3  3  4  5  4  4  2  4  1  5  5  9  4
Clouds                 CL FW FW CL CL CL CL CL 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 SC B1 B1   B2 OV OV B2   B2 B1 SC SC   SC SC SC SC
PoP 12hr          5    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
135 PM 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          44          75          47          76
Temp                   73 72 59 53 50 48 48 64 73 72 61 56 53 51 51 66 74 73 64
Dewpt                  45 45 46 45 44 42 41 48 48 48 49 48 48 45 47 53 55 55 54
RH                     37 38 62 74 80 80 77 56 41 42 65 74 83 80 86 63 51 53 70
Wind dir               NW  N NE NW  W NW NW SE SE SE SE SE  S SE SE SE  S SE SE
Wind spd                8  6  4  3  3  2  2  3  5  6  5  4  2  3  1  4  8  9  5
Clouds                 CL FW CL CL CL CL CL CL FW FW FW 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    75      58    69      44    61      37    61
Temp          56 51 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 SC 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
135 PM 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          75          49          77
Temp                   73 73 60 54 51 49 49 65 73 72 62 57 54 52 53 67 75 74 66
Dewpt                  47 46 47 47 45 44 43 48 47 47 50 50 50 48 50 55 55 55 56
RH                     40 38 62 77 80 83 80 54 40 41 65 77 86 86 89 65 50 51 70
Wind dir               NW NW  N  N NW NW  N  E SE SE SE SE  S  S  S  S  S  S SE
Wind spd               10  8  4  3  3  3  3  3  4  6  5  5  3  4  1  5  6  9  5
Clouds                 FW FW FW FW CL CL FW FW FW FW FW 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          55    76      61    70      48    63      41    62
Temp          60 55 74 67   64 62 69 62   53 48 62 53   44 42 61 50
Dewpt         56 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 SC B1 B1   B2 OV B2 B2   B1 SC SC SC   SC SC SC SC
PoP 12hr          5    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
135 PM 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          47          76          49          77
Temp                   77 76 63 57 54 51 51 66 74 73 63 57 55 53 53 67 75 74 65
Dewpt                  51 51 52 50 48 46 45 51 51 51 52 52 50 48 48 55 55 55 56
RH                     40 42 67 77 80 83 80 58 44 46 67 83 83 83 83 65 50 51 73
Wind dir                N  E  E  N NW NW  W SE  S SE SE SE  S SW SW  S  S  S  S
Wind spd                4  5  4  3  2  3  2  3  5  6  5  3  2  3  1  4  6  8  4
Clouds                 CL CL CL CL CL CL CL FW FW FW FW 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          53    74      58    69      43    62      36    62
Temp          58 53 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 SC B1 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
135 PM 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          45          73          49          75
Temp                   71 72 59 54 51 49 49 63 71 70 61 56 54 52 53 66 73 72 64
Dewpt                  43 43 45 44 43 41 41 47 45 47 47 48 48 46 47 53 53 54 54
RH                     36 35 60 69 74 74 74 56 39 44 60 74 80 80 80 63 49 53 70
Wind dir               NW NW  N  N NW NW  N SE  S SE SE SE SE SE SE  S  S  S SE
Wind spd                9  8  4  3  3  3  3  4  5  6  5  5  3  4  2  5  8 10  5
Clouds                 CL CL CL CL CL CL CL CL FW FW FW 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          52    74      58    67      45    61      40    59
Temp          57 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 SC B1 B2   OV 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
135 PM 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          54          73          55          74
Temp                   73 71 64 60 58 56 57 67 72 71 64 61 59 57 58 68 73 72 67
Dewpt                  51 51 53 53 52 51 51 52 50 51 54 55 55 55 56 59 59 60 60
RH                     46 49 67 78 80 83 80 59 46 49 70 81 87 93 93 73 62 66 78
Wind dir                N  N  N  N  N  N  N NE  E SE SE SE  S  S  S SE  S SE SE
Wind spd               10  8  5  4  3  4  4  4  4  5  5  6  4  5  2  5  6  9  6
Clouds                 FW FW FW FW CL CL FW CL FW FW FW FW SC FW SC SC SC SC 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          60    75      64    72      54    64      47    61
Temp          63 61 75 66   65 66 71 64   59 54 64 55   49 48 60 52
Dewpt         61 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 SC B1   B2 B2 OV B2   B1 B1 SC SC   SC SC SC SC
PoP 12hr          5    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
135 PM 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          46          77          49          77
Temp                   70 73 61 55 52 50 50 66 75 74 63 58 55 53 53 67 75 74 66
Dewpt                  48 47 47 46 45 44 45 52 52 52 51 51 50 48 48 54 53 52 53
RH                     45 40 60 72 77 80 83 61 45 46 65 77 83 83 83 63 46 46 63
Wind dir                N  N NE SW SW SW SW  S SE SE  S  S  S  S  S  S  S  S  S
Wind spd                5  4  3  3  3  3  3  4  5  6  4  4  3  4  3  4  5  8  5
Clouds                 CL CL CL CL CL CL FW FW FW FW FW 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          54    75      57    66      43    58      37    60
Temp          59 54 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 SC B1 B2   OV OV B2 B2   B1 B1 SC SC   SC SC SC SC
PoP 12hr          5    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
135 PM 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          53          72          55          73
Temp                   72 72 63 59 57 56 56 66 71 70 64 60 59 57 58 67 72 71 66
Dewpt                  50 50 51 51 49 48 48 50 50 51 53 54 54 54 54 58 58 58 59
RH                     46 46 65 75 75 74 74 56 47 51 67 81 83 90 86 73 61 63 78
Wind dir                N NW  N  N  N  N  N  E SE SE SE SE  S  S SE SE  S  S  S
Wind spd                9  8  5  4  4  4  3  4  4  5  5  5  3  4  3  5  6  9  5
Clouds                 CL FW FW CL CL CL CL CL FW FW FW FW SC FW B1 SC SC SC 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    74      64    70      53    63      47    60
Temp          62 59 73 68   65 64 70 63   57 53 62 56   50 47 59 54
Dewpt         59 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        LT    GN      GN    BZ      GN    LT      LT    GN
Avg clouds    SC SC B1 B1   B2 B2 OV B2   B1 B1 SC SC   SC SC SC SC
PoP 12hr          5    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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