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Point Forecast Matrices
National Weather Service Baltimore MD/Washington DC
1123 AM EST Thu Feb 22 2018

VAZ054-222100-
Reagan National Airport-Arlington VA
38.86N  77.03W Elev. 66 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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                      54          39          48          46          58
Temp                   50 48 45 42 41 40 39 44 47 48 47 46 48 49 50 53 56 58 56
Dewpt                  45 43 42 40 40 39 39 39 42 45 46 46 48 49 50 53 56 56 56
RH                     83 83 89 93 96 96100 82 83 89 96100100100100100100 93100
Wind dir               NE NE NE NE NE NE  E  E SE SE  S  S SW  W NW  N  E  E  E
Wind spd                9 10 11  9  8  8  8  6  5  5  5  5  4  3  2  2  2  3  4
Clouds                 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV
PoP 12hr                     80          70          70          10          40
QPF 12hr                   0.11        0.07        0.05           0        0.07
Snow 12hr                 00-00       00-00       00-00
Drizzle                 L    AR AR AR AR AR AR
Rain                       D  L  L  L  L  L  L  S  S
Rain shwrs                                                        C  C  S  S  L


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          54    70      49    57      40    56      38    56
Temp          57 56 68 62   55 50 56 50   45 42 54 49   43 41 54 50
Dewpt         55 55 61 55   45 41 38 37   34 33 33 35   31 32 36 39
PWind dir        SE    SW      NW    NW      NW    NW       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B1 B2 B1 SC   SC FW FW FW   FW FW SC SC
PoP 12hr         60    70      20    30       5     5       5     5
Rain shwrs     L  L  L  L    S  S  C  C

$$
MDZ013-222100-
Baltimore/Washington Airport-Anne Arundel MD
39.19N  76.67W Elev. 154 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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          46          45          54
Temp                   47 45 42 40 39 39 38 42 45 46 45 45 46 47 48 50 53 54 53
Dewpt                  42 40 40 37 37 36 37 37 40 43 44 45 46 47 48 50 52 53 53
RH                     83 82 93 89 92 89 96 82 82 89 96100100100100100 96 96100
Wind dir               NE NE NE NE NE NE  E  E  E SE  S  S SW  W NW  N NE  E  E
Wind spd                8  8  9  8  5  5  5  5  4  3  3  3  2  1  1  1  2  3  3
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2 OV OV OV OV
PoP 12hr                     80          70          70          10          50
QPF 12hr                   0.12        0.07        0.06           0        0.10
Snow 12hr                 00-00       00-00       00-00
Drizzle                 L    AR AR AR AR AR AR
Rain                       D  L  L  L  L  L  L  C  C
Rain shwrs                                                        C  C  C  C  L


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          51    68      46    55      37    55      36    54
Temp          54 53 66 59   52 47 54 48   42 40 53 47   41 39 52 48
Dewpt         51 52 59 53   43 39 36 35   32 31 32 33   31 30 36 38
PWind dir         E    SW      NW    NW      NW    NW       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B1 B1 B1 SC   FW FW FW FW   FW FW SC SC
PoP 12hr         70    70      20    30       5     5       5     5
Rain shwrs     L  L  L  L    S  S  C  C

$$
MDZ011-222100-
Baltimore Inner Harbor-Baltimore City MD
39.28N  76.61W Elev. 20 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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          38          45          44          54
Temp                   46 44 41 39 39 38 38 42 44 45 45 44 45 46 47 50 53 54 52
Dewpt                  42 41 40 37 36 36 37 37 40 43 44 44 45 46 47 50 53 53 52
RH                     86 89 96 92 89 92 96 82 86 93 96100100100100100100 96100
Wind dir               NE NE NE NE NE  E  E  E  E SE  S  S SW  W  N  N NE NE  E
Wind spd                6  8  8  6  4  5  5  5  3  3  3  3  2  1  1  1  2  3  3
Wind gust                       17
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV
PoP 12hr                     80          70          70          10          50
QPF 12hr                   0.11        0.06        0.07           0        0.10
Snow 12hr                 00-00       00-00       00-00
Drizzle                 L    AR AR AR AR AR AR
Rain                       D  L  L  L  L  L  L  C  C
Rain shwrs                                                        C  C  C  C  L


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          50    66      46    55      38    54      36    55
Temp          53 52 64 58   52 47 54 48   43 40 52 47   41 39 53 49
Dewpt         50 51 59 52   43 39 36 35   32 31 32 33   31 31 36 38
PWind dir         E    SW      NW    NW      NW    NW       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B1 B1 B1 SC   FW FW FW FW   FW FW SC SC
PoP 12hr         70    80      20    30       5     5       5     5
Rain shwrs     L  L  D  D    S  S  C  C

$$
WVZ052-222100-
Martinsburg Airport-Berkeley WV
39.41N  77.98W Elev. 558 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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                      44          35          48          45          52
Temp                   42 41 40 37 36 36 35 42 46 48 46 45 46 46 47 49 51 52 51
Dewpt                  39 38 37 36 36 36 35 36 40 43 44 44 46 45 46 49 51 50 50
RH                     89 89 89 96100100100 79 79 83 93 96100 96 96100100 93 96
Wind dir               NE  N NE NE  E  E SE SE SE SE  S  S SW  W  N NE  E  E  E
Wind spd                5  6  5  4  3  4  4  5  5  5  4  3  2  2  2  3  3  3  2
Clouds                 OV OV OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV OV
PoP 12hr                     80          70          70          20          80
QPF 12hr                   0.17        0.07        0.13           0        0.19
Snow 12hr                 00-00       00-00       00-00
Drizzle                      AR AR AR AR AR AR
Rain                    L  D  L  L  L  L  L  L  L  L        S  S
Rain shwrs                                                        D  D  D  D  D


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          49    68      42    55      34    55      32    56
Temp          52 52 66 58   49 44 53 47   40 37 52 46   38 35 53 49
Dewpt         49 50 58 47   39 35 34 34   30 28 31 31   28 28 35 36
PWind dir        SE    SW      NW    NW      NW     W       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B1 B1 B1 SC   FW FW FW FW   FW FW SC SC
PoP 12hr         80    80      20    20       5     5       5    10
Rain shwrs     D  D  D  D    S  S  S  S

$$
VAZ506-222100-
Washington Dulles Airport-Loudoun VA
38.96N  77.45W Elev. 321 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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          37          48          46          58
Temp                   47 46 43 38 38 37 37 43 47 48 47 46 48 49 50 53 56 57 56
Dewpt                  41 41 42 38 38 37 37 38 42 45 46 46 48 49 49 52 55 55 54
RH                     79 83 96100100100100 82 83 89 96100100100 96 96 96 93 93
Wind dir               NE NE NE NE NE NE  E SE SE  S  S  S SW  W  N NE  E  E  E
Wind spd                6  8  8  6  5  5  5  5  5  5  4  3  3  2  1  2  3  4  4
Clouds                 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV
PoP 12hr                     80          70          70          10          50
QPF 12hr                   0.13        0.06        0.05           0        0.11
Snow 12hr                 00-00       00-00       00-00
Drizzle                 L    AR AR AR AR AR AR
Rain                       D  L  L  L  L  L  L  C  C
Rain shwrs                                                        C  C  S  S  L


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          52    69      46    56      36    56      35    55
Temp          55 54 67 60   52 47 55 48   42 39 53 48   41 38 52 49
Dewpt         54 54 61 52   43 39 37 35   33 30 32 33   31 29 36 38
PWind dir        SE    SW      NW    NW      NW    NW       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B1 B2 B1 SC   FW FW FW FW   FW FW SC SC
PoP 12hr         70    70      20    30       5     5       5    10
Rain shwrs     L  L  L  L    S  S  C  C

$$
VAZ037-222100-
Charlottesville Airport-Albemarle VA
38.14N  78.45W Elev. 640 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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                      58          38          52          49          69
Temp                   49 50 47 45 43 40 38 46 50 52 50 49 50 51 53 60 66 68 64
Dewpt                  48 46 47 44 43 40 38 41 44 47 48 49 50 51 52 55 59 59 58
RH                     96 86100 96100100100 83 80 83 93100100100 96 84 78 73 81
Wind dir               NE NE NE NE NE NE  E  E  S  S  S  S SW SW SW SW  S  S  S
Wind spd                4  5  6  5  4  4  3  3  3  4  3  3  3  2  2  3  4  4  4
Clouds                 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV
PoP 12hr                     70          60          60          10          40
QPF 12hr                   0.08        0.07        0.01           0        0.07
Snow 12hr                 00-00       00-00       00-00
Drizzle                      AR AR AR AR AR AR
Rain                    C  L  L  L  L  L  L  L  S  S
Rain shwrs                                                        C  C  S  S  C


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          56    71      46    57      37    58      35    57
Temp          58 58 69 61   53 48 56 49   43 40 55 49   41 38 54 51
Dewpt         57 56 60 49   42 39 38 35   32 30 33 33   30 30 36 39
PWind dir         S    SW      NW    NW      NW     W       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B2 B2 B1 SC   SC FW FW FW   FW FW SC B1
PoP 12hr         40    60      30    30       5     5       5    10
Rain shwrs     C  C  L  L    C  C  C  C

$$
MDZ003-222100-
Hagerstown Airport-Washington MD
39.71N  77.73W Elev. 705 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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                      44          35          45          43          50
Temp                   40 39 36 35 35 35 35 41 44 45 44 43 45 45 46 47 49 50 49
Dewpt                  36 36 36 35 35 35 34 36 39 42 43 43 45 44 45 47 49 49 49
RH                     85 89100100100100 96 82 82 89 96100100 96 96100100 96100
Wind dir               NE NE NE NE  E  E  E SE SE  S  S  S SW  W  N NE NE NE  E
Wind spd                8  9  8  5  4  4  4  5  6  6  5  3  2  2  2  2  2  3  3
Clouds                 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     80          70          70          30          80
QPF 12hr                   0.18        0.06        0.16           0        0.19
Snow 12hr                 00-00       00-00       00-00
Drizzle                      AR AR AR AR AR AR
Rain                    L  D  L  L  L  L  L  L  L  L        C  C
Rain shwrs                                                        D  D  D  D  D


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          48    65      42    54      34    53      32    54
Temp          51 50 63 56   48 44 52 46   40 37 51 45   38 35 51 47
Dewpt         48 49 56 46   38 33 33 32   30 27 30 31   27 26 35 36
PWind dir         E    SW      NW    NW      NW     W       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B1 B1 SC SC   FW FW FW FW   FW FW SC SC
PoP 12hr         80    80      20    20       5     5       5     5
Rain shwrs     D  D  D  D          S  S

$$
MDZ017-222100-
Patuxent River NAS MD
38.29N  76.41W Elev. 39 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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          41          48          46          58
Temp                   47 46 43 42 41 41 41 45 47 48 47 46 48 50 50 53 56 58 56
Dewpt                  46 44 42 40 40 40 40 41 43 45 45 46 48 50 50 53 56 56 54
RH                     96 93 96 93 96 96 96 86 86 89 93100100100100100100 93 93
Wind dir               NE NE NE NE NE NE NE NE  E SE  S  S  S SW SW  S SE SE SE
Wind spd                6  9 11  9  8  8  6  5  3  3  3  4  5  5  4  3  3  4  5
Clouds                 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV B2 B2 B2
PoP 12hr                     60          60          60          10          30
QPF 12hr                   0.06        0.10        0.03           0        0.03
Snow 12hr                 00-00       00-00       00-00
Drizzle                      AR AR AR AR AR AR
Rain                    C  L  L  L  L  L  L  L  S  S
Rain shwrs                                                        C  C  S  S  C


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          53    68      48    55      40    54      39    55
Temp          56 55 66 60   54 49 54 49   44 42 52 48   43 41 53 50
Dewpt         54 55 59 56   47 43 39 39   36 34 34 34   33 33 37 39
PWind dir         S    SW      NW    NW      NW    NW       W    SW
Wind char        GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B2 B2 B2 B1   SC FW FW FW   FW FW SC SC
PoP 12hr         40    60      30    30       5     5       5    10
Rain shwrs     C  C  L  L    C  C  C  C

$$
WVZ502-222100-
Petersburg WV
38.99N  79.15W Elev. 963 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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          36          64          54          64
Temp                   47 45 40 40 39 37 36 51 60 63 59 58 58 56 56 60 63 63 60
Dewpt                  45 44 40 40 39 37 36 44 51 55 56 55 55 53 52 55 57 55 56
RH                     93 96100100100100100 77 72 75 90 90 90 90 86 84 81 75 87
Wind dir                E NE NE NE  E  E  E SE  S  S  S SW SW SW SW  S  S  S  S
Wind spd                3  4  3  3  2  2  2  3  3  5  3  3  3  2  1  2  3  3  2
Clouds                 OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV B2 OV OV OV OV
PoP 12hr                     70          70          70          30          80
QPF 12hr                   0.17        0.09        0.10           0        0.15
Snow 12hr                 00-00       00-00       00-00
Drizzle                      AR AR AR AR AR AR
Rain                    L  L  L  L  L  L  L  L  L  L        C  C
Rain shwrs                                                        D  D  D  D  D


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          54    68      42    55      34    56      34    58
Temp          56 56 66 58   49 44 53 47   40 37 53 47   40 37 55 51
Dewpt         54 54 55 45   39 35 34 34   30 28 31 31   29 29 37 38
PWind dir         S    SW       W    NW       W     W      SW    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV B2 B1   B1 B1 B1 SC   FW FW FW FW   FW FW SC B1
PoP 12hr         80    70      20    30       5     5       5    20
Rain shwrs     D  D  L  L    S  S  C  C                        S  S

$$
MDZ014-222100-
Annapolis MD
38.99N  76.49W Elev. 7 ft
1123 AM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
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          39          45          44          54
Temp                   46 44 42 40 39 39 39 42 44 45 44 44 46 47 47 50 53 54 52
Dewpt                  44 41 40 38 37 37 37 39 42 43 43 44 46 47 47 50 53 53 52
RH                     93 89 93 92 92 92 92 89 93 93 96100100100100100100 96100
Wind dir               NE NE NE NE NE NE  E  E  E SE  S  S SW SW  W  N  E  E  E
Wind spd                8  9 11  9  6  6  6  5  4  3  3  3  3  3  2  2  2  3  4
Clouds                 OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV B2 OV OV OV OV
PoP 12hr                     80          70          70          10          40
QPF 12hr                   0.11        0.07        0.06           0        0.08
Snow 12hr                 00-00       00-00       00-00
Drizzle                 L    AR AR AR AR AR AR
Rain                       D  L  L  L  L  L  L  S  S
Rain shwrs                                                        C  C  S  S  L


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
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          50    65      46    53      38    53      37    53
Temp          53 52 63 57   51 47 52 47   42 40 51 47   41 39 51 48
Dewpt         51 52 60 53   44 41 37 36   33 32 33 33   31 33 36 38
PWind dir        SE    SW      NW    NW      NW    NW       W    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    OV OV OV B2   B1 B2 B1 SC   SC FW FW FW   FW FW SC SC
PoP 12hr         60    70      20    30       5     5       5     5
Rain shwrs     L  L  L  L    S  S  C  C

$$


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