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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
431 AM EDT WED SEP 17 2014

VAZ054-172100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N  77.03W ELEV. 66 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      77          60          77          56          73
TEMP          61 62 71 75 75 69 65 64 62 63 72 76 75 67 63 61 59 59 68 72 71 65
DEWPT         49 49 50 49 50 52 54 54 54 55 55 53 52 50 51 51 50 49 49 50 50 52
RH            65 62 47 40 41 55 68 70 75 75 55 45 45 54 65 70 72 69 51 46 47 63
WIND DIR       N  N  E  E SE SE  S  S SW NW NW  N  N NE NE NE NE NE NE  E  E  E
WIND SPD       3  4  4  3  4  3  3  2  1  1  4  5  6  4  3  4  6  8  8  6  5  4
CLOUDS        FW FW FW FW FW FW FW SC SC B1 B1 B1 SC SC SC FW FW SC SC SC SC FW
POP 12HR                      0           5          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          56    78      61    82      63    78      56    72
TEMP          60 60 76 70   65 65 80 73   67 66 77 68   61 59 71 63
DEWPT         56 56 54 55   59 59 59 59   61 60 54 52   52 50 46 46
PWIND DIR        SE    SE       S    SW       W    NW      NW    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC FW SC   SC SC B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR          0     0       0    10      20    20      10     5
RAIN SHWRS                                 S  S  S  S

$$
MDZ014-172100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N  76.67W ELEV. 154 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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          56          74          53          72
TEMP          58 58 67 72 71 65 61 60 58 59 68 72 72 64 60 58 56 56 66 71 70 64
DEWPT         48 49 50 48 49 51 53 53 53 54 55 53 52 49 49 49 48 48 48 49 50 52
RH            69 72 54 42 46 60 75 78 83 83 63 51 49 58 67 72 74 74 52 46 49 65
WIND DIR       N NE  E SE SE SE SE  S SW NW NW NW  N  N  N  N NE NE NE  E  E SE
WIND SPD       4  3  5  3  4  4  3  2  1  2  4  5  6  4  4  6  9  9  9  8  6  5
CLOUDS        FW FW FW FW FW FW FW FW SC B1 B1 B1 SC SC SC FW FW SC SC SC SC FW
POP 12HR                      0          10          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          55    77      61    82      62    77      56    71
TEMP          59 59 75 70   64 65 80 73   66 65 76 67   61 59 70 62
DEWPT         55 55 55 55   59 59 60 60   61 60 54 52   51 50 46 46
PWIND DIR        SE    SE       S    SW       W    NW      NW    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC SC SC   SC SC B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR          0     0       0    10      20    20      10     5
RAIN SHWRS                                 S  S  S  S

$$
MDZ011-172100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N  76.61W ELEV. 20 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      75          59          76          53          72
TEMP          60 61 69 73 73 67 64 62 61 62 71 75 74 65 60 58 56 56 66 71 70 64
DEWPT         48 48 49 47 48 50 52 53 53 54 55 53 51 50 50 49 48 48 48 49 50 52
RH            64 62 49 40 41 54 65 72 75 75 57 46 44 58 69 72 74 74 52 46 49 65
WIND DIR       N NE  E SE  S SE SE  S SW NW NW NW  N  N  N  N  N NE NE  E  E SE
WIND SPD       4  3  4  3  5  4  3  2  1  2  4  5  6  5  5  8  8  8  8  8  6  5
CLOUDS        FW FW FW FW FW FW FW SC SC B1 SC SC SC SC SC FW FW SC SC SC SC FW
POP 12HR                      0          10          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          55    77      61    82      62    77      55    71
TEMP          59 59 75 70   64 65 80 73   66 65 76 67   60 58 70 62
DEWPT         54 55 55 56   59 59 60 60   61 60 54 52   52 50 46 46
PWIND DIR        SE    SE       S    SW       W    NW      NW    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC SC SC   SC SC B1 B1   B1 SC SC SC   SC SC SC SC
POP 12HR          0     0       0    10      20    20      10     5
RAIN SHWRS                                 S  S  S  S

$$
WVZ052-172100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N  77.98W ELEV. 558 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      71          50          72          48          70
TEMP          50 52 63 69 69 61 57 55 53 54 65 70 69 61 56 53 51 52 63 68 68 62
DEWPT         45 47 50 51 51 52 53 52 51 52 53 51 50 48 48 47 46 46 47 48 49 50
RH            83 83 62 53 53 72 86 90 93 93 65 51 51 62 74 80 83 80 56 49 51 65
WIND DIR      NW  N  E  S  S SE SE SW  W NW  N NW  N  N  N  N  N  N  E SE SE SE
WIND SPD       3  2  3  4  4  3  2  1  1  3  6  6  8  5  5  4  4  4  5  5  5  5
CLOUDS        FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                      0          10           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF PF                PF PF PF


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          52    78      57    81      57    75      50    69
TEMP          56 57 76 68   62 61 79 70   62 60 74 63   55 53 68 58
DEWPT         52 52 56 54   55 56 61 59   57 57 53 51   49 48 46 45
PWIND DIR        SE     S       S    SW       W    NW      NW    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC B1 B1 B1   B1 SC SC SC   SC FW SC SC
POP 12HR          0     0       5    20      20    20       5     5
RAIN SHWRS                                 S  S  S  S

$$
VAZ042-172100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N  77.45W ELEV. 321 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      72          53          73          51          72
TEMP          53 54 65 70 70 63 59 57 56 57 67 72 71 63 58 56 54 55 65 70 70 64
DEWPT         47 48 51 51 52 53 54 53 52 54 56 53 52 49 49 49 48 48 48 49 49 51
RH            80 80 60 51 53 70 83 86 86 90 68 51 51 60 72 77 80 77 54 47 47 63
WIND DIR       N  N  E SE  S  S  S SW SW NW  N  N  N  N  N NE NE  N NE  E  E SE
WIND SPD       3  3  3  2  4  3  3  2  1  2  5  6  8  5  4  4  5  6  6  6  5  5
CLOUDS        FW FW FW FW FW FW SC SC SC B1 B1 B1 SC SC SC FW FW SC SC SC SC FW
POP 12HR                      0           5          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          54    77      59    82      60    76      54    70
TEMP          58 58 75 69   63 63 80 72   65 63 75 66   59 57 69 60
DEWPT         54 54 54 54   57 58 59 59   60 59 53 51   51 49 46 45
PWIND DIR        SE     S       S    SW       W    NW      NW    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC SC SC   SC SC B1 B1   B1 SC SC SC   SC SC SC SC
POP 12HR          0     0       0    10      20    20      10     5
RAIN SHWRS                                 S  S  S  S

$$
VAZ037-172100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N  78.45W ELEV. 640 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      72          53          74          53          72
TEMP          58 58 67 71 70 63 59 57 55 57 67 72 72 64 60 58 56 56 66 71 70 63
DEWPT         50 50 52 53 55 57 56 55 54 56 58 56 56 54 53 52 51 51 51 51 52 52
RH            75 75 59 53 59 81 90 93 96 96 73 57 57 70 78 80 83 83 58 49 53 67
WIND DIR       N NE NE  E SE SE SW  W NW NW  N  N NE NE  E  N  N  N NE  E  E SE
WIND SPD       4  4  5  4  4  1  1  1  1  2  4  4  4  4  1  2  3  4  4  5  5  4
CLOUDS        B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 FW FW SC SC SC SC SC
POP 12HR                      5          10          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF                      PF


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          53    76      57    81      59    77      53    71
TEMP          57 57 74 67   61 61 79 71   64 62 76 66   58 56 70 61
DEWPT         51 52 55 55   55 56 60 60   59 59 56 54   52 51 48 49
PWIND DIR        SE    SE       S    SW       W    NW       N     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC B1 B1   B1 SC SC SC   SC SC SC SC
POP 12HR          0     0       0    10      20    30      10    10
RAIN SHWRS                                 S  S  C  C

$$
MDZ003-172100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N  77.73W ELEV. 705 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      71          49          72          46          69
TEMP          49 51 63 69 69 61 56 54 52 53 64 70 69 60 54 52 49 50 62 67 67 61
DEWPT         44 46 49 50 50 51 51 50 50 51 52 50 48 46 46 46 45 44 45 47 47 49
RH            83 83 60 51 51 70 83 86 93 93 65 49 47 60 74 80 86 80 54 49 49 65
WIND DIR       N  N SE  S  S  S  S  S NW  N  N NW  N  N NE NE NE NE  E SE SE SE
WIND SPD       3  2  2  4  5  3  2  1  1  4  8  8  8  5  5  8  8  6  6  6  6  5
CLOUDS        FW FW FW SC FW FW SC SC SC B1 SC SC SC SC SC FW FW SC SC SC SC SC
POP 12HR                      0          10           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          51    77      57    80      57    73      50    68
TEMP          55 56 75 68   61 61 78 69   62 60 72 62   55 53 67 57
DEWPT         52 52 55 53   54 56 59 58   57 56 51 49   48 47 45 43
PWIND DIR        SE     S       S    SW       W    NW      NW    NW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC B1   SC B1 B2 B1   B1 SC SC SC   SC FW SC SC
POP 12HR          0     0       5    20      20    20       5     5
RAIN SHWRS                                 S  S  S  S

$$
MDZ017-172100-
PATUXENT RIVER NAS MD
38.29N  76.41W ELEV. 39 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      72          60          73          60          73
TEMP          64 64 69 71 71 67 64 63 61 62 69 72 72 67 64 63 62 62 69 72 72 67
DEWPT         57 57 56 55 55 57 59 59 59 60 61 59 59 54 54 55 55 55 54 54 54 56
RH            78 78 63 57 57 70 84 87 93 93 76 64 64 63 70 75 78 78 59 53 53 68
WIND DIR      NE NE NE NE  E SE SE SE  E NE  N NE NE  E  N  N NE NE NE  E  E  E
WIND SPD       9  9  8  5  3  4  4  3  2  2  2  3  3  4  6  8 10 10 10  9  9  8
CLOUDS        FW FW FW FW SC SC SC B1 SC SC SC B1 SC SC SC FW FW SC SC SC SC FW
POP 12HR                      5          10          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          61    75      65    79      67    77      62    71
TEMP          64 64 74 70   67 68 78 73   70 69 76 70   65 64 70 65
DEWPT         58 59 59 60   63 63 64 64   64 63 60 59   57 54 52 51
PWIND DIR         E    SE       S    SW      SW    NW       N     N
WIND CHAR        LT    LT      LT    GN      GN    LT      LT    GN
AVG CLOUDS    FW SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR          0     0       0    10      20    20      10    10
RAIN SHWRS                                 S  S  S  S

$$
WVZ502-172100-
PETERSBURG WV
38.99N  79.15W ELEV. 963 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      71          49          71          50          71
TEMP          50 52 63 69 69 61 56 54 52 53 64 69 68 61 57 55 53 54 64 69 69 62
DEWPT         44 46 50 51 51 52 52 50 46 47 51 49 48 48 47 46 46 46 48 50 51 51
RH            80 80 62 53 53 72 86 86 80 80 63 49 49 62 69 72 77 74 56 51 53 67
WIND DIR      NW SE SE  S  S  S SW  W  W NW  N  N  N  N  N  N NE NE  E SE SE SE
WIND SPD       1  0  3  4  2  1  2  2  2  2  4  5  5  4  3  1  1  2  5  6  6  5
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR                      5          10           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS         PF


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          52    79      58    80      58    74      50    70
TEMP          56 57 77 69   63 62 78 70   63 61 73 63   55 54 68 59
DEWPT         52 51 57 55   54 55 61 59   58 57 54 51   50 49 48 46
PWIND DIR         S     S      SW    SW       W    NW      NW    NW
WIND CHAR        LT    LT      LT    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC B1 B2 B2   B1 B1 B1 SC   FW SC SC SC
POP 12HR          5     5       0    20      20    20       5    10
RAIN SHWRS                            S    S  S  S  S

$$
MDZ014-172100-
ANNAPOLIS MD
38.99N  76.49W ELEV. 7 FT
431 AM EDT WED SEP 17 2014

DATE             WED 09/17/14            THU 09/18/14            FRI 09/19/14
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                      72          59          74          55          72
TEMP          61 61 68 71 70 66 63 62 61 62 69 73 72 65 61 59 57 58 67 71 70 65
DEWPT         53 54 52 51 51 53 55 57 56 57 57 56 54 51 51 51 50 50 50 51 51 53
RH            75 78 57 49 51 63 75 84 84 84 66 55 53 60 70 75 77 75 54 49 51 65
WIND DIR       N NE NE  E SE SE  S  S  S NW NW  N  N NE  N  N NE NE NE  E  E  E
WIND SPD       6  5  5  3  4  3  4  3  2  1  3  4  5  4  5  8 10 10 10  8  8  6
CLOUDS        FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW FW SC SC SC SC FW
POP 12HR                      0          10          10           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE          SAT 09/20/14  SUN 09/21/14  MON 09/22/14  TUE 09/23/14
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          58    76      64    81      65    77      58    71
TEMP          61 61 75 70   67 67 80 73   68 67 76 68   62 60 70 63
DEWPT         56 56 55 57   60 60 60 61   62 60 55 54   53 51 47 47
PWIND DIR        SE     S       S    SW       W    NW      NW    NW
WIND CHAR        LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    FW SC FW SC   SC SC B1 B1   SC SC SC SC   SC SC SC SC
POP 12HR          0     0       0    10      20    20      10     5
RAIN SHWRS                                 S  S  S  S

$$




U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE