Point Forecast Matrices
Issued by NWS Sterling, VA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11
000
FOUS51 KLWX 241431
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1031 AM EDT THU APR 24 2014

VAZ054-242100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      68          50          70          50          73
TEMP                59 66 66 61 57 54 52 55 64 68 68 63 58 55 52 56 66 71 71 64
DEWPT               25 23 24 31 35 36 36 39 40 46 50 52 51 50 48 49 46 44 44 44
RH                  27 19 20 32 43 50 54 55 41 45 52 67 77 83 86 77 48 38 38 48
WIND DIR            NW NW NW NW SE SE SE SE SE SE SE SE SW NW NW NW  W  W  W NW
WIND SPD            12 10  8  2  2  3  3  5 11 13 14  4  4 12 12  9 12 17 16 12
CLOUDS              SC SC SC SC SC SC B1 B2 B2 OV OV OV B1 SC SC FW FW SC SC SC
POP 12HR                      0           5          90          50          10
QPF 12HR                      0           0        0.32        0.06           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                   S  D  D  C  C
TSTMS                                              C  S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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    65      47    67      50    63      52    67
TEMP          54 52 64 58   51 52 65 61   54 53 62 59   54 56 66 62
DEWPT         40 38 38 40   37 37 39 43   44 45 46 47   50 50 49 51
PWIND DIR        NW     N      NE     E       E     E       E    SE
WIND CHAR        GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   B2 B2 OV OV   OV B2 OV B2
POP 12HR          5     0       5    10      50    60      60    50
RAIN SHWRS                                 C  C  L  L    L  L  C  C

$$
MDZ014-242100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      67          40          68          49          72
TEMP                58 64 65 57 50 46 43 47 59 66 66 61 56 53 51 55 65 70 70 62
DEWPT               22 22 23 31 35 36 36 36 37 42 47 49 51 49 48 48 46 44 43 44
RH                  25 20 20 37 56 68 76 65 44 42 50 65 83 86 89 77 50 39 38 52
WIND DIR            NW NW NW NW  E SE  E SE SE SE SE SE  S  W NW NW  W  W  W  W
WIND SPD            16 12 10  4  2  2  4  6 11 14 16  5  3  9 11 10 12 18 18 13
CLOUDS              FW FW FW FW SC SC B1 B1 B2 OV OV OV B1 SC SC FW FW SC SC SC
POP 12HR                      0           5          90          50          10
QPF 12HR                      0           0        0.24        0.11           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      D  D  C  C
TSTMS                                                 S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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    63      45    64      47    60      50    66
TEMP          51 50 61 56   49 50 62 58   51 50 59 56   52 54 65 61
DEWPT         39 37 37 39   36 35 38 42   42 42 45 46   48 48 49 49
PWIND DIR        NW    NW      NE     E       E     E       E    SE
WIND CHAR        GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   B2 B2 B2 OV   OV OV OV B2
POP 12HR          5     0       5    10      50    60      60    50
RAIN SHWRS                                 C  C  L  L    L  L  C  C

$$
MDZ011-242100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      66          50          70          49          72
TEMP                58 64 65 60 56 54 52 55 64 68 68 62 57 54 51 55 65 70 70 62
DEWPT               23 21 24 30 35 36 35 35 36 41 47 49 51 49 48 48 46 43 43 44
RH                  26 19 21 32 45 50 52 47 35 37 47 62 80 83 89 77 50 38 38 52
WIND DIR            NW NW NW NW  E  E  E SE SE SE SE SE  S NW NW NW  W  W  W  W
WIND SPD            16 13 10  4  2  2  4  6 11 14 14  5  4  9 12 10 13 18 18 14
CLOUDS              FW FW FW FW SC SC B1 B1 B2 OV OV OV B1 SC SC SC SC SC SC SC
POP 12HR                      0           5          90          50          10
QPF 12HR                      0           0        0.22        0.12           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      D  D  C  C
TSTMS                                                 S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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    63      46    65      47    60      50    66
TEMP          51 50 61 57   50 51 63 59   51 50 59 56   52 54 65 61
DEWPT         40 37 37 39   36 35 38 42   41 42 44 46   48 48 48 49
PWIND DIR        NW    NW      NE     E       E     E       E    SE
WIND CHAR        GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   B2 B2 B2 OV   OV OV OV B2
POP 12HR          5     0       5     5      50    60      60    50
RAIN SHWRS                                 C  C  L  L    L  L  C  C

$$
WVZ052-242100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      65          37          68          46          71
TEMP                55 62 63 55 48 43 40 45 58 65 66 60 54 51 49 52 63 69 69 61
DEWPT               21 19 23 31 32 34 34 38 42 49 52 54 47 45 44 45 44 43 41 42
RH                  26 19 21 40 54 70 79 76 55 56 61 81 77 80 83 77 50 39 36 49
WIND DIR            NW NW NW  E SE SE SE SE SE SE SE SE  W NW  W  W  W  W  W NW
WIND SPD            10  9  4  2  3  3  4  8 12 13 10  3  2 13  9  8 13 18 14 10
CLOUDS              SC SC SC SC SC B1 B1 B2 B2 OV OV B2 B1 SC SC SC SC SC SC SC
POP 12HR                      0          10          90          50          10
QPF 12HR                      0           0        0.27        0.07           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                   C  D  D  C  S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          44    64      42    65      45    60      47    64
TEMP          50 49 62 56   47 48 63 58   50 49 59 55   50 52 63 59
DEWPT         39 36 36 40   36 35 39 44   42 42 45 45   46 46 48 47
PWIND DIR        NW     N      NE    SE       E     E       E     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   B2 B2 OV OV   B2 OV OV OV
POP 12HR          5     0       5    10      70    60      60    50
RAIN SHWRS                                 L  L  L  L    L  L  C  C

$$
VAZ042-242100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      66          40          69          48          72
TEMP                57 64 64 57 50 46 43 47 60 66 67 61 56 53 50 54 64 70 70 63
DEWPT               22 20 23 32 35 36 36 39 42 48 51 54 50 47 47 47 46 44 43 43
RH                  25 18 21 38 56 68 76 74 51 52 56 78 80 80 89 77 52 39 38 48
WIND DIR            NW NW NW NE SE SE SE SE SE SE SE  E SW NW NW  W  W  W  W NW
WIND SPD            11  9  6  2  3  3  4  6 11 13 12  2  2 13 10  8 12 16 13  9
CLOUDS              SC SC SC SC SC SC B1 B2 B2 OV OV B2 B1 SC FW FW FW B1 B1 SC
POP 12HR                      0           5          90          50          10
QPF 12HR                      0           0        0.32        0.06           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                   C  D  D  C  C
TSTMS                                              C  S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          46    65      45    66      48    62      49    66
TEMP          52 51 63 58   50 50 64 60   52 52 61 57   52 54 65 61
DEWPT         39 38 37 40   37 36 39 43   43 44 45 46   48 49 49 49
PWIND DIR        NW     N      NE     E       E     E      NE    SE
WIND CHAR        GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   B2 B2 OV OV   OV OV OV OV
POP 12HR          5     0       5    10      50    60      60    50
RAIN SHWRS                                 C  C  L  L    L  L  C  C

$$
VAZ037-242100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      67          43          69          48          75
TEMP                57 64 65 58 52 48 46 50 61 67 67 61 56 53 50 55 66 73 73 65
DEWPT               22 21 25 36 37 37 38 42 51 55 57 58 49 47 46 47 45 44 44 44
RH                  25 19 22 44 56 65 73 74 70 65 70 90 77 80 86 74 47 35 35 46
WIND DIR             N  S  S  S SE SE SE  S  S  S  S SW  W NW  W  W  W  W  W  W
WIND SPD             5  2  4  3  2  2  2  4  9 10 10  6  6 10  5  5 10 12 10  5
CLOUDS              SC SC SC SC B1 B1 B2 B2 OV OV OV B1 SC FW FW FW FW SC SC SC
POP 12HR                      0          10          80          20          10
QPF 12HR                      0           0        0.42        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  D  D  L  S
TSTMS                                           C  C  S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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    69      48    68      48    66      51    66
TEMP          53 53 67 61   53 53 66 61   53 53 64 61   54 55 65 60
DEWPT         42 39 38 42   39 38 42 46   46 47 49 47   49 49 50 48
PWIND DIR        NW     E       E    SE       E     E      NE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B2   B2 OV OV OV   B2 OV B2 B2
POP 12HR          0     5      10    10      60    60      60    50
RAIN SHWRS                                 L  L  L  L    L  L  C  C

$$
MDZ003-242100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      63          42          66          45          69
TEMP                53 60 61 55 50 47 44 48 58 64 64 58 53 50 47 51 61 67 67 59
DEWPT               21 20 23 28 29 31 32 36 39 45 48 50 46 44 43 44 44 42 40 41
RH                  28 21 23 35 44 53 62 63 49 50 56 75 77 80 86 77 53 40 37 51
WIND DIR            NW NW NW NE  E  E SE SE SE SE SE SE SW NW NW  W  W  W  W NW
WIND SPD            11  9  6  1  3  4  5  9 12 14 12  4  0 11  8  8 16 20 20 13
WIND GUST                                                              31 31
CLOUDS              SC SC SC SC SC B1 B1 B2 B2 OV OV OV B1 SC SC SC SC SC SC SC
POP 12HR                      0          10          90          50          10
QPF 12HR                      0           0        0.22        0.09           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                   C  D  D  C  C


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          41    61      41    64      45    58      47    63
TEMP          47 46 59 54   46 47 62 57   49 48 57 54   49 51 62 58
DEWPT         37 35 35 38   35 34 37 42   40 40 43 44   45 45 46 46
PWIND DIR        NW     N      NE     E       E     E       E    SE
WIND CHAR        GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   B2 B2 OV OV   OV OV OV OV
POP 12HR          5     0       5    10      70    60      60    50
RAIN SHWRS                                 L  L  L  L    L  L  C  C

$$
MDZ017-242100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      65          46          68          52          72
TEMP                58 63 63 58 53 50 48 52 61 66 67 62 58 56 54 57 66 70 70 64
DEWPT               25 26 25 35 38 40 41 44 44 46 50 52 55 54 52 51 50 48 48 48
RH                  28 24 23 42 57 68 77 74 53 48 54 70 90 93 93 80 56 45 45 56
WIND DIR            NW NW NW NW  S  S SE SE SE SE SE  S  S  W NW NW NW  W  W  W
WIND SPD            13 12  9  3  3  4  5  6 13 17 19  8 10 13 16 13 11 14 12  6
WIND GUST                                         29
CLOUDS              FW SC SC SC SC SC B1 B1 B2 OV OV OV B1 SC FW FW FW SC SC SC
POP 12HR                      0           5          90          50          10
QPF 12HR                      0           0        0.30        0.07           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      D  D  C  C
TSTMS                                              C  S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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    64      48    62      49    65      54    67
TEMP          54 53 63 58   52 52 61 57   52 53 64 61   56 57 66 62
DEWPT         43 41 41 43   40 39 41 44   46 47 50 50   51 52 53 53
PWIND DIR        NW     N      NE     E       E     E      SE    SE
WIND CHAR        GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   FW SC SC B1   B2 B2 OV OV   OV OV OV B2
POP 12HR          5     0       5    10      50    60      60    50
RAIN SHWRS                                 C  C  L  L    L  L  C  C

$$
WVZ502-242100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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          43          69          48          72
TEMP                59 69 70 62 55 50 47 50 61 67 67 61 56 53 50 54 64 70 70 63
DEWPT               20 22 22 33 35 35 37 41 46 49 50 52 44 44 43 44 43 41 41 44
RH                  22 17 16 33 47 56 68 71 58 52 54 72 64 71 77 69 46 35 35 50
WIND DIR             N  N  E  E  S  S  S  S  S  S  S  W NW  W  W  W  W  W  W  W
WIND SPD             3  1  2  2  2  3  4  5 10  9  8  8 11 11  9  8 14 17 14 10
CLOUDS              B1 SC SC SC B1 B1 B2 B2 OV OV OV B1 SC SC SC FW FW SC SC SC
POP 12HR                      0          10          80          30          10
QPF 12HR                      0           0        0.35        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                C  D  D  L  C
TSTMS                                           C  C


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          46    68      45    72      50    66      46    65
TEMP          52 52 66 60   50 52 70 64   55 54 65 59   51 51 63 58
DEWPT         41 39 38 43   40 39 45 49   47 47 49 48   48 48 49 44
PWIND DIR        NW     N       E    SE      SE     E      SE    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B2   B2 OV OV OV   B2 B2 OV B2
POP 12HR         10     5      10    30      70    60      60    50
RAIN SHWRS                         C  C    L  L  L  L    L  L  C  C

$$
MDZ014-242100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
1031 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      63          48          68          50          70
TEMP                56 61 62 58 54 51 50 53 62 66 67 61 57 54 52 55 64 68 68 62
DEWPT               24 25 26 31 35 38 37 38 38 44 48 50 52 51 50 49 47 45 45 46
RH                  29 25 25 36 48 61 61 57 41 45 50 67 83 90 93 80 54 43 43 56
WIND DIR            NW NW NW NW  E SE  E SE SE  S  S  S  S  W NW NW  W  W  W  W
WIND SPD            14 12 10  4  2  3  4  8 12 16 17  6  9  9 13 11 11 16 17 12
CLOUDS              FW FW FW FW SC SC B1 B1 B2 OV OV OV B1 SC SC FW FW SC SC SC
POP 12HR                      0           5          90          50          10
QPF 12HR                      0           0        0.26        0.11           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      D  D  C  C
TSTMS                                                 S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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    62      46    62      48    60      51    64
TEMP          52 51 61 56   50 50 61 57   51 51 59 57   53 54 63 60
DEWPT         41 38 38 41   37 36 39 43   43 44 46 47   49 49 50 50
PWIND DIR        NW    NW      NE     E       E     E       E    SE
WIND CHAR        GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   B2 B2 B2 OV   OV OV OV B2
POP 12HR          5     0       5     5      50    60      60    50
RAIN SHWRS                                 C  C  L  L    L  L  C  C

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.