Point Forecast Matrices
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FOUS51 KLWX 201734
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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
1234 PM EST Mon Nov 20 2017

VAZ054-202100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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          38          60          46          52
Temp                   48 50 46 45 42 39 39 49 59 58 55 56 53 50 46 51 52 49 44
Dewpt                  24 26 29 31 31 31 31 32 33 36 41 44 45 45 41 39 33 32 30
RH                     39 39 51 58 65 73 73 52 37 44 59 64 74 83 83 63 48 52 57
Wind dir                W SW  S  S SW  S  S SW SW  S  S  S SW  W NW NW NW  N  N
Wind spd               12  8  8  9  9 11 11 13 14 13 12 11  6  6  6 14 13 13 11
Clouds                 FW FW FW FW FW FW SC SC SC SC B2 B2 OV B1 B1 SC SC SC SC
PoP 12hr                      0           0           0          40           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          34    46      32    51      37    54      39    47
Temp          39 34 45 39   36 35 50 44   41 39 53 47   43 40 46 40
Dewpt         28 26 25 28   27 27 29 31   32 34 38 40   37 34 28 26
PWind dir         N     W       W     W       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW FW FW   FW FW FW FW   FW SC B1 B1   SC SC SC SC
PoP 12hr          0     5       5     5       5    20      20    10
Rain shwrs                                       S  S    S

$$
MDZ013-202100-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      49          32          58          44          51
Temp                   46 49 44 40 38 33 33 44 57 56 52 55 52 51 44 50 50 47 40
Dewpt                  22 26 28 29 29 29 29 32 32 35 39 43 44 44 40 38 32 31 29
RH                     38 40 53 64 70 85 85 62 38 45 61 64 74 77 86 63 50 53 64
Wind dir                W  W SW SW SW SW SW SW SW  S  S SW SW  W NW NW NW  N  N
Wind spd               12  9  6  8  8  8 10 11 12 11 10 10  6  6  6 13 12 13 10
Clouds                 FW FW FW FW FW FW SC SC SC SC B1 B2 B2 B2 B1 SC SC FW SC
PoP 12hr                      0           0           0          40           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          29    44      31    50      36    53      37    46
Temp          33 32 43 38   34 34 49 43   40 38 52 45   41 38 45 38
Dewpt         25 24 24 26   26 25 28 30   31 33 37 39   36 32 27 25
PWind dir         N     W       W     W      SW    SW       W    NW
Wind char        GN    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW FW FW   FW FW FW FW   FW SC B1 B1   SC SC SC SC
PoP 12hr          0     5       5     5       5    30      20    10
Rain shwrs                                       C  C    S

$$
MDZ011-202100-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      49          40          59          47          51
Temp                   46 49 46 44 42 41 40 50 59 57 54 56 55 52 47 50 50 48 43
Dewpt                  22 25 28 29 29 30 30 32 32 35 39 43 44 44 40 38 32 31 29
RH                     38 39 49 55 60 65 67 50 36 43 57 62 66 74 76 63 50 51 57
Wind dir                W  W SW SW SW  S SW SW  S  S  S  S SW  W NW NW NW  N  N
Wind spd               12  9  6  6  8  8  9 11 12 11 10 10  6  5  6 14 12 13  9
Clouds                 FW FW FW FW FW FW SC SC SC SC B1 B2 B2 B2 B1 SC SC FW SC
PoP 12hr                      0           0           0          40           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          34    44      33    49      37    53      38    46
Temp          38 34 43 39   36 35 48 43   40 39 52 46   42 39 45 39
Dewpt         25 24 24 25   26 26 28 30   31 33 37 39   36 33 27 26
PWind dir         N     W       W     W      SW    SW       W    NW
Wind char        GN    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW FW FW   FW FW FW FW   FW SC B1 B1   SC SC SC SC
PoP 12hr          0     5       5     5       5    30      20    20
Rain shwrs                                       C  C    S     S  S

$$
WVZ052-202100-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      50          26          58          39          47
Temp                   47 49 41 36 32 29 28 48 58 51 39 45 43 41 39 46 46 42 33
Dewpt                  21 24 25 25 25 24 25 29 32 35 37 39 38 39 35 33 29 28 26
RH                     35 37 52 64 75 81 88 47 37 54 92 79 82 92 85 60 51 57 75
Wind dir                W SW SW SW  S  S  S  S  S  S  S SW SW  W NW NW NW NW NW
Wind spd               11  6  5  5  5  5  5  8 10 10  8  6  4  5  6 14 11 11  6
Clouds                 FW FW FW FW FW FW SC SC SC SC SC B1 B1 B2 B1 SC SC FW SC
PoP 12hr                      0           0           0          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  S  S


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          26    44      28    50      32    52      34    42
Temp          31 29 43 36   32 31 49 41   37 35 51 43   39 35 41 35
Dewpt         24 22 24 25   24 23 28 28   28 29 37 36   33 29 25 24
PWind dir        NW     W       W     W       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW FW SC   SC FW FW FW   FW SC B1 B1   SC SC B1 B1
PoP 12hr          0     5       5     5      10    30      20    20
Rain shwrs                                       C  C    S     S  S

$$
VAZ506-202100-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      50          31          59          43          50
Temp                   47 50 44 39 35 34 32 46 58 56 51 53 50 45 43 49 50 45 39
Dewpt                  23 25 25 27 29 28 29 31 32 36 39 43 43 43 39 37 31 29 28
RH                     38 37 47 62 78 78 88 55 37 47 63 69 77 93 86 63 48 53 64
Wind dir                W SW  S  S  S  S  S  S  S  S  S  S SW  W NW NW NW  N  N
Wind spd               10  6  6  8  8  9  9 11 13 11 11 10  5  5  6 13 12 12  9
Clouds                 FW FW FW FW FW FW SC SC SC SC B1 B2 B2 B1 SC SC SC FW SC
PoP 12hr                      0           0           0          30           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          28    45      29    50      35    53      36    45
Temp          33 31 44 37   33 32 49 43   39 38 52 45   40 37 44 37
Dewpt         26 24 25 26   26 25 29 29   31 32 38 39   36 32 26 25
PWind dir         N     W       W     W       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW FW SC   FW FW FW FW   FW SC B1 B1   SC SC SC SC
PoP 12hr          0     5       5     5       5    20      20    10
Rain shwrs                                       S  S    S

$$
VAZ037-202100-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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          30          58          41          53
Temp                   49 51 42 36 32 30 32 46 57 54 46 44 44 44 41 49 53 49 42
Dewpt                  20 24 27 27 28 28 28 31 34 38 41 43 42 42 38 39 34 30 29
RH                     31 34 55 69 85 92 85 55 42 54 83 96 93 93 89 68 48 48 60
Wind dir               SW SW SW SW SW SW SW SW SW  S  S SW SW  W NW  N  N  N  N
Wind spd                5  5  5  4  5  6  6  9 11 10  8  5  3  4  3  9  6  8  5
Clouds                 FW FW FW FW FW SC SC SC SC SC B1 B2 B2 B1 SC SC SC FW SC
PoP 12hr                      0           0           0          30           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          27    47      29    52      34    56      35    47
Temp          33 31 46 38   34 32 51 43   39 37 54 46   40 37 45 38
Dewpt         26 23 26 27   25 24 29 31   30 30 39 40   35 31 28 26
PWind dir         N    SW      SW    SW      SW    SW       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC FW FW SC   FW FW FW FW   FW SC B1 B1   SC SC SC SC
PoP 12hr          5     5       5     5       5    10      10    10

$$
MDZ003-202100-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      48          28          56          38          46
Temp                   45 47 39 36 32 31 29 46 56 52 44 47 47 42 38 45 45 42 34
Dewpt                  21 25 25 25 25 25 25 28 31 34 36 38 39 38 34 33 29 27 26
RH                     38 42 57 64 75 78 85 49 38 50 73 71 74 86 85 62 53 55 72
Wind dir                W SW SW  S  S  S  S  S  S  S  S  S SW  W NW NW NW NW NW
Wind spd               12  8  6  6  6  6  6  8 11 10 10  8  5  5  6 14 12 12  8
Clouds                 FW FW FW FW FW FW SC SC SC SC SC B1 B1 B2 SC SC SC FW SC
PoP 12hr                      0           0           0          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  S  S


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          26    43      29    48      33    50      34    41
Temp          29 29 42 36   33 32 47 41   37 35 49 42   38 35 40 35
Dewpt         23 22 23 24   23 23 27 28   28 29 36 36   33 29 24 23
PWind dir        NW     W       W     W       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    FW FW SC SC   SC FW FW FW   FW SC B1 B1   SC SC B1 B1
PoP 12hr          0     5       5     5      10    30      20    30
Rain shwrs                                       C  C    S     C  C
Snowshwrs                                                      C  C

$$
MDZ017-202100-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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          38          60          48          55
Temp                   49 51 48 48 45 42 38 48 59 59 56 56 53 51 48 55 51 48 45
Dewpt                  27 27 31 33 33 33 33 33 35 40 45 48 48 48 46 43 38 35 33
RH                     42 39 51 56 62 70 82 56 40 49 66 74 83 89 93 64 61 60 62
Wind dir                W  W SW SW SW SW SW SW  S  S  S  S SW  W NW  N  N  N  N
Wind spd               10  9  9 11 11 12 14 16 14 13 13 11  8  6  6 14 16 16 14
Clouds                 FW FW FW FW FW FW SC SC SC B1 B2 OV OV OV B2 SC SC SC SC
PoP 12hr                      0           0           0          60          20
QPF 12hr                      0           0           0        0.23           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  L  L  S  S


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          33    44      35    50      40    55      41    48
Temp          39 35 43 40   37 37 49 45   43 42 54 48   45 42 47 40
Dewpt         29 27 27 28   29 30 30 32   34 36 40 42   40 36 32 29
PWind dir         N    NW       W    NW      SW    SW       W    NW
Wind char        GN    LT      LT    LT      LT    GN      GN    BZ
Avg clouds    SC SC FW SC   SC FW FW FW   FW FW SC B1   SC SC SC SC
PoP 12hr          5     5       5     5       5    20      20    10
Rain shwrs                                       S  S    S

$$
WVZ502-202100-
Petersburg WV
38.99N  79.15W Elev. 963 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      49          29          61          39          45
Temp                   46 48 36 29 31 31 32 51 61 58 51 47 48 44 45 44 43 39 33
Dewpt                  23 24 23 23 23 24 24 26 31 36 38 40 38 37 34 32 28 25 26
RH                     40 39 59 78 72 75 72 37 32 44 61 76 68 76 65 62 55 57 75
Wind dir                W SW SW SW SW SW SW SW SW  S SW SW SW  W NW NW NW NW NW
Wind spd                6  5  4  4  5  5  5  6  9  8  5  5  4  5  5  9  8  8  3
Clouds                 FW FW FW FW SC SC SC SC SC SC SC B1 B2 B2 B1 SC SC FW SC
PoP 12hr                      0           0           5          20          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          25    46      29    50      35    53      35    40
Temp          30 29 45 38   33 32 49 43   39 38 52 44   40 36 39 35
Dewpt         24 22 24 24   22 22 30 28   28 31 40 37   35 30 24 23
PWind dir        NW     W       W    SW       S    SW       W    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC SC   SC FW FW FW   FW SC B1 B1   B1 B1 B1 B1
PoP 12hr          0     5       5     5       5    20      30    20
Rain shwrs                                       S  S    C  C  S  S
Snowshwrs                                                   C  S  S

$$
MDZ014-202100-
Annapolis MD
38.99N  76.49W Elev. 7 ft
1234 PM EST Mon Nov 20 2017

Date             Mon 11/20/17            Tue 11/21/17            Wed 11/22/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      50          36          58          46          52
Temp                   47 50 47 41 41 37 37 46 57 57 55 55 52 52 46 50 52 48 43
Dewpt                  25 25 30 31 31 31 32 34 35 37 42 45 46 46 42 41 35 33 31
RH                     42 37 51 67 67 79 82 63 43 47 61 69 80 80 86 71 52 56 62
Wind dir                W  W SW SW SW SW SW SW  S  S  S  S SW  W NW NW NW  N  N
Wind spd               12 10  9 10 10 11 13 14 14 14 13 11  9  6  6 13 13 14 12
Clouds                 FW FW FW FW FW FW SC SC SC SC B1 B2 OV B2 B1 SC SC SC SC
PoP 12hr                      0           0           0          40           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C


Date          Thu 11/23/17  Fri 11/24/17  Sat 11/25/17  Sun 11/26/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          32    44      34    49      38    53      40    46
Temp          37 34 43 39   37 36 48 44   41 40 52 47   43 41 45 40
Dewpt         27 25 26 27   28 28 29 32   33 34 39 41   38 34 29 27
PWind dir         N    NW       W     W      SW    SW       W    NW
Wind char        GN    LT      LT    LT      LT    GN      GN    GN
Avg clouds    SC FW FW FW   FW FW FW FW   FW FW B1 B1   SC SC SC SC
PoP 12hr          0     5       5     5       5    20      20    10
Rain shwrs                                       S  S    S

$$


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