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 12
000
FOUS51 KLWX 250231
PFMLWX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1031 PM EDT FRI MAY 24 2013

VAZ054-250900-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
1031 PM EDT FRI MAY 24 2013

DATE           05/24/13      SAT 05/25/13            SUN 05/26/13            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      46          69          49          72          50
TEMP                51 49 47 53 62 67 67 62 56 53 51 56 65 70 70 65 58 55 53 59
DEWPT               34 31 29 32 34 31 31 35 37 37 37 38 37 37 38 39 43 42 42 44
RH                  52 50 49 44 35 26 26 36 49 54 59 51 35 30 31 38 57 61 66 57
WIND DIR            NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  W
WIND SPD            14 12 13 16 23 23 20 13 11  9  6 10 13 12 12  4  3  4  4  5
WIND GUST                          33
CLOUDS              SC SC FW FW FW FW CL CL CL FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  TUE 05/28/13  WED 05/29/13  THU 05/30/13  FRI 05/31/13
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          77      57    80      62    85      66    89      69    89
TEMP          75 70   61 64 78 74   66 69 83 78   70 73 87 82   73 75 87 82
DEWPT         44 49   51 54 55 59   59 61 62 64   63 64 64 66   65 66 65 68
PWIND DIR         W      SW    SE       E     S      NE     W       W     W
WIND CHAR        LT      LT    LT      LT    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW   SC SC SC B1   B1 B1 B1 B1   B1 SC SC B1   SC SC SC SC
POP 12HR          5      30    30      20    10      10    10      10    10
RAIN SHWRS             C  C  C  C    S  S
TSTMS                           C

$$
MDZ013-250900-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
1031 PM EDT FRI MAY 24 2013

DATE           05/24/13      SAT 05/25/13            SUN 05/26/13            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      43          67          47          71          49
TEMP                50 47 45 50 60 65 65 60 54 51 49 54 64 69 70 64 57 54 51 57
DEWPT               36 34 32 34 33 33 32 35 37 36 36 38 36 36 38 38 43 41 42 43
RH                  58 60 60 54 36 30 29 39 52 56 61 54 35 30 31 38 59 61 71 59
WIND DIR            NW NW NW NW NW NW NW NW NW NW  W NW NW NW NW NW NW NW NW NW
WIND SPD            12 13 13 16 20 20 19 13  9  9  9 12 13 13 13  3  2  3  4  5
CLOUDS              OV B2 FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          10           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  TUE 05/28/13  WED 05/29/13  THU 05/30/13  FRI 05/31/13
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          76      56    78      60    83      65    88      69    88
TEMP          74 69   60 63 76 72   64 67 81 77   69 72 86 81   73 75 86 81
DEWPT         43 48   50 53 54 58   57 61 62 64   62 64 64 66   65 66 66 68
PWIND DIR         W      SW    SE       E    SE      NE     W       W     W
WIND CHAR        GN      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    FW FW   SC SC SC B1   B1 B1 B1 B1   B1 SC SC B1   SC SC B1 SC
POP 12HR          5      20    30      20    20      10    10      10    10
RAIN SHWRS             S  S  C  C    S  S  S  S
TSTMS                           C

$$
MDZ011-250900-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
1031 PM EDT FRI MAY 24 2013

DATE           05/24/13      SAT 05/25/13            SUN 05/26/13            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      50          68          52          73          53
TEMP                55 53 51 55 63 67 67 63 58 56 54 59 67 71 71 66 60 57 55 60
DEWPT               34 32 30 31 31 30 32 34 36 35 35 36 36 36 37 37 43 40 42 42
RH                  45 44 44 40 30 25 27 34 44 45 48 42 32 28 29 34 53 53 61 51
WIND DIR            NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD            11 13 13 16 20 20 19 13 10  9 10 12 13 13 13  4  3  3  4  5
CLOUDS              OV B2 FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          10           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS


DATE           05/27  TUE 05/28/13  WED 05/29/13  THU 05/30/13  FRI 05/31/13
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          77      56    77      61    83      66    88      69    88
TEMP          75 70   61 62 75 71   64 68 81 77   70 73 86 81   73 75 86 81
DEWPT         43 48   50 53 54 58   58 61 63 64   63 64 65 67   66 67 66 68
PWIND DIR         W      SW    SE       E    SE       E     W       W     W
WIND CHAR        GN      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    FW FW   SC SC SC B1   B1 B1 B1 B1   B1 SC SC B1   B1 SC B1 SC
POP 12HR          5      20    30      20    20      10    10      10    10
RAIN SHWRS             S  S  C  C    S  S  S  S
TSTMS                           C

$$
WVZ052-250900-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
1031 PM EDT FRI MAY 24 2013

DATE           05/24/13      SAT 05/25/13            SUN 05/26/13            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      40          67          42          71          45
TEMP                47 44 42 48 59 65 65 58 51 47 44 51 63 69 69 62 55 51 48 55
DEWPT               31 31 29 33 32 31 30 33 34 34 34 36 36 36 38 38 40 38 38 41
RH                  53 60 60 56 36 28 27 39 52 60 68 56 36 30 32 41 57 61 68 59
WIND DIR            NW NW NW NW NW NW NW NW NW NW  W NW NW NW NW NW NW NW NW  W
WIND SPD            13 12 13 14 19 20 19 12  9  6  6  9 13 13 12  4  3  4  4  4
CLOUDS              FW CL CL FW CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  TUE 05/28/13  WED 05/29/13  THU 05/30/13  FRI 05/31/13
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          77      53    79      59    86      64    89      66    89
TEMP          74 69   58 61 77 72   63 67 84 78   69 72 87 81   71 73 87 81
DEWPT         43 48   49 52 55 59   57 60 62 63   60 63 64 66   63 65 64 68
PWIND DIR        NW      SW     E      SE    SW       W     W       W     W
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    FW FW   SC SC B1 B1   B1 B1 B1 B1   SC SC SC B1   SC SC SC SC
POP 12HR          5      30    30      20    20      10    10      10    10
RAIN SHWRS             C  C  C  C    S  S  S  S
TSTMS                           C

$$
VAZ042-250900-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
1031 PM EDT FRI MAY 24 2013

DATE           05/24/13      SAT 05/25/13            SUN 05/26/13            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      41          66          44          71          47
TEMP                48 45 43 49 59 64 64 58 52 48 46 52 63 69 69 62 56 52 49 56
DEWPT               33 31 29 31 31 31 32 34 36 36 35 37 36 36 37 38 42 41 40 43
RH                  56 58 57 50 34 29 30 40 54 63 65 56 36 30 31 41 59 66 71 62
WIND DIR            NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  W
WIND SPD            14 13 14 14 20 20 19 12  9  8  6 11 13 12 11  3  2  4  4  4
CLOUDS              CL FW CL FW FW CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10           5           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  TUE 05/28/13  WED 05/29/13  THU 05/30/13  FRI 05/31/13
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          76      55    79      60    86      64    89      68    89
TEMP          73 69   59 62 77 72   64 68 84 78   69 72 87 82   73 75 87 82
DEWPT         44 49   50 54 55 59   58 61 62 64   61 63 63 66   64 66 64 68
PWIND DIR         W      SW     E       E    SW      NW     W       W     W
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    FW FW   SC SC B1 B1   B1 B1 B1 B1   SC SC SC B1   SC SC SC SC
POP 12HR          5      30    30      20    10      10    10      10    10
RAIN SHWRS             C  C  C  C    S  S
TSTMS                           C

$$
VAZ037-250900-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
1031 PM EDT FRI MAY 24 2013

DATE           05/24/13      SAT 05/25/13            SUN 05/26/13            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      40          68          44          73          47
TEMP                49 45 43 49 60 66 66 60 53 49 47 53 65 70 71 64 57 53 50 56
DEWPT               31 28 29 33 31 30 31 36 37 36 36 38 37 37 39 41 43 41 41 45
RH                  50 51 57 54 33 26 27 41 54 61 65 57 35 30 31 43 59 64 71 66
WIND DIR             N NW NW NW NW NW NW NW NW NW NW NW NW  W  W  N NW NW NW  W
WIND SPD             8  4  4  9 14 14 14  9  5  4  4  4  6  6  6  2  1  3  2  1
CLOUDS              CL CL FW FW FW FW CL CL CL CL FW FW FW FW FW FW FW FW FW SC
POP 12HR                      5           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  TUE 05/28/13  WED 05/29/13  THU 05/30/13  FRI 05/31/13
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          76      56    81      61    86      65    89      66    89
TEMP          73 69   60 64 79 74   65 69 84 79   70 72 87 81   71 73 87 81
DEWPT         48 54   51 54 56 61   58 61 60 63   60 63 62 65   62 64 63 67
PWIND DIR         W      SW    SW       E    SW       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC B1 B1 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR         10      30    30      20    10       5    10       5    10
RAIN SHWRS             C  C  C  C    S  S
TSTMS                           C

$$
MDZ003-250900-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
1031 PM EDT FRI MAY 24 2013

DATE           05/24/13      SAT 05/25/13            SUN 05/26/13            MON
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      41          65          44          69          46
TEMP                47 44 42 48 58 63 64 58 52 48 46 52 62 67 68 61 55 51 49 55
DEWPT               33 31 30 33 32 31 31 33 33 32 32 35 35 35 36 36 38 36 38 40
RH                  58 60 62 56 37 30 29 39 48 54 58 52 36 30 31 39 53 56 66 57
WIND DIR            NW NW NW NW NW NW NW NW NW NW  W NW NW NW NW NW NW NW NW NW
WIND SPD            13 12 12 14 20 19 19 12  9  8  8 10 14 13 13  4  3  4  4  4
CLOUDS              SC FW CL FW FW FW CL CL CL CL FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10           5           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  TUE 05/28/13  WED 05/29/13  THU 05/30/13  FRI 05/31/13
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          76      53    78      59    84      64    88      67    88
TEMP          74 68   58 61 76 71   63 67 82 77   68 71 86 81   72 74 86 81
DEWPT         41 46   47 51 53 57   56 59 61 63   60 62 63 65   63 65 63 67
PWIND DIR        NW      SW    SE      SE     S       W     W       W     W
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    FW FW   SC SC SC B1   B1 B1 B1 B1   B1 SC B1 B1   B1 SC SC SC
POP 12HR          5      20    30      30    20      10    10      10    10
RAIN SHWRS             S  S  C  C    C  C  S  S
TSTMS                           C

$$



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