Point Forecast Matrices Issued by NWS Sterling, VA
000
FOUS51 KLWX 251731
PFMLWX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 PM EDT SAT MAY 25 2013
VAZ054-252100-
REAGAN NATIONAL AIRPORT-ARLINGTON VA
38.86N 77.03W ELEV. 66 FT
131 PM EDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
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 45 73 50 77
TEMP 65 65 62 57 54 52 57 66 70 70 64 58 55 52 58 69 75 75 70
DEWPT 32 32 35 35 36 36 36 36 35 36 37 41 42 41 42 41 40 42 45
RH 29 29 36 43 50 54 45 33 27 29 37 53 61 66 55 36 28 31 41
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N N NW W SW S
WIND SPD 18 18 13 9 10 10 12 13 13 13 6 4 4 4 3 1 4 5 4
WIND GUST 28
CLOUDS FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 57 82 64 87 66 90 66 90
TEMP 61 64 78 74 67 71 85 80 71 73 88 82 71 73 88 82
DEWPT 51 54 55 59 62 63 64 65 64 65 64 66 65 65 63 66
PWIND DIR SE S S SW SW SW SW SW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 10 20 20 10 5 5 10 10
RAIN SHWRS S S S
TSTMS S
$$
MDZ013-252100-
BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD
39.19N 76.67W ELEV. 154 FT
131 PM EDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 43 72 46 76
TEMP 64 64 60 53 49 47 52 63 69 69 63 57 54 51 57 68 74 74 69
DEWPT 32 31 34 34 35 35 36 34 34 34 36 40 40 39 41 39 39 40 44
RH 30 29 37 48 58 63 54 34 27 27 36 53 59 63 55 34 28 29 40
WIND DIR NW NW NW NW W W NW NW NW NW NW W NW NW N W W W S
WIND SPD 19 19 13 9 9 10 12 14 16 14 6 5 5 4 2 3 6 5 2
WIND GUST 29
CLOUDS SC FW CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL CL
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 54 80 63 86 67 89 68 90
TEMP 60 63 76 73 66 70 84 79 71 74 87 82 73 75 88 83
DEWPT 48 51 54 58 61 63 64 65 64 65 65 66 65 65 64 66
PWIND DIR SE SE S SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 5 20 20 10 10 5 10 10
RAIN SHWRS S S S
TSTMS S
$$
MDZ011-252100-
BALTIMORE INNER HARBOR-BALTIMORE CITY MD
39.28N 76.61W ELEV. 20 FT
131 PM EDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
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 51 73 55 77
TEMP 67 67 63 58 56 54 58 67 71 71 66 60 57 55 60 70 75 75 70
DEWPT 32 31 33 33 33 33 34 34 34 34 36 39 38 38 39 38 39 40 43
RH 27 26 32 39 42 45 40 29 26 26 33 46 49 53 46 31 27 28 38
WIND DIR NW NW NW NW W W NW NW NW NW NW W NW NW NW W W W SW
WIND SPD 19 19 13 9 9 9 13 16 16 14 6 5 5 5 3 3 6 5 3
WIND GUST 29 29
CLOUDS SC FW CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL CL
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 60 82 63 85 68 89 69 89
TEMP 61 63 78 74 67 70 83 79 72 75 87 82 73 75 87 82
DEWPT 48 51 55 58 61 63 65 66 64 65 65 67 65 66 64 67
PWIND DIR SE SE S SW SW SW SW SW
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS CL SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 5 20 20 10 10 5 10 10
RAIN SHWRS S S S
TSTMS S
$$
WVZ052-252100-
MARTINSBURG AIRPORT-BERKELEY WV
39.41N 77.98W ELEV. 558 FT
131 PM EDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 66 38 71 40 75
TEMP 64 64 57 50 46 44 50 62 69 69 62 55 51 48 55 68 74 75 69
DEWPT 31 31 32 33 33 33 35 35 34 34 36 38 37 36 39 40 39 41 44
RH 29 29 38 52 60 65 56 36 27 27 38 53 59 63 55 36 28 29 40
WIND DIR NW NW NW NW W W NW NW NW NW NW NW NW NW NW SW SW S SE
WIND SPD 19 20 13 8 6 6 10 14 14 14 6 5 3 4 3 1 3 3 3
WIND GUST 31
CLOUDS SC FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 50 79 61 88 64 91 65 91
TEMP 58 61 77 73 65 69 86 80 69 72 89 82 71 73 89 83
DEWPT 48 50 54 58 60 62 62 64 62 64 63 66 63 65 62 66
PWIND DIR SE S S SW SW W SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC
POP 12HR 10 20 20 10 5 10 10 10
RAIN SHWRS S S S
TSTMS S
$$
VAZ042-252100-
WASHINGTON DULLES AIRPORT-LOUDOUN VA
38.96N 77.45W ELEV. 321 FT
131 PM EDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
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 71 44 75
TEMP 64 64 60 52 48 45 51 63 69 69 63 56 52 50 56 68 74 74 69
DEWPT 32 31 33 34 35 34 35 35 34 34 35 39 39 38 40 39 40 41 45
RH 30 29 36 50 60 65 54 35 27 27 35 53 61 63 55 34 29 30 42
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW W SW S
WIND SPD 18 18 12 8 8 6 11 14 14 13 5 4 4 5 3 1 4 4 3
WIND GUST 28 28
CLOUDS FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 79 62 87 66 90 67 90
TEMP 60 62 77 73 66 70 85 80 71 73 88 82 72 74 88 82
DEWPT 49 52 55 59 61 63 62 65 63 64 63 66 64 65 62 66
PWIND DIR SE S S SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 10 20 10 10 5 5 10 10
RAIN SHWRS S
TSTMS S
$$
VAZ037-252100-
CHARLOTTESVILLE AIRPORT-ALBEMARLE VA
38.14N 78.45W ELEV. 640 FT
131 PM EDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 67 40 72 45 75
TEMP 65 65 59 51 47 44 51 64 70 71 64 57 53 50 56 68 74 74 69
DEWPT 32 31 34 34 35 34 37 35 35 36 40 41 40 40 43 43 43 45 50
RH 29 28 39 52 63 68 59 34 27 28 41 55 61 68 62 40 33 35 51
WIND DIR NW NW NW NW NW W NW NW W NW N NW NW NW N E S S SE
WIND SPD 13 13 8 4 4 4 4 6 8 8 1 4 4 4 2 2 5 4 3
CLOUDS FW FW CL CL CL CL CL CL FW FW FW FW CL CL CL CL FW FW SC
POP 12HR 0 0 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 56 81 63 87 65 88 66 89
TEMP 60 64 79 75 67 70 85 79 70 72 86 80 71 73 87 81
DEWPT 52 54 57 62 60 62 61 64 61 63 62 65 62 63 61 65
PWIND DIR E S S SW SW SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 SC SC B1 SC SC SC SC SC SC SC SC
POP 12HR 10 20 10 10 5 10 10 10
RAIN SHWRS S
TSTMS S
$$
MDZ003-252100-
HAGERSTOWN AIRPORT-WASHINGTON MD
39.71N 77.73W ELEV. 705 FT
131 PM EDT SAT MAY 25 2013
DATE SAT 05/25/13 SUN 05/26/13 MON 05/27/13
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 64 40 71 44 73
TEMP 62 62 56 50 46 44 50 61 67 67 61 55 51 49 55 67 73 73 68
DEWPT 31 30 32 31 32 31 34 33 32 31 33 35 35 35 38 38 38 39 42
RH 31 30 40 48 58 60 54 35 27 26 35 47 54 58 53 34 28 29 39
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW N N NW W W SW S
WIND SPD 20 20 14 8 6 8 11 16 16 16 8 5 5 5 2 4 5 5 2
WIND GUST 31 31
CLOUDS SC FW CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
DATE TUE 05/28/13 WED 05/29/13 THU 05/30/13 FRI 05/31/13
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 79 62 87 65 90 66 90
TEMP 58 61 76 72 65 70 85 79 70 73 88 82 71 73 88 82
DEWPT 45 49 52 57 59 61 62 64 61 63 63 65 63 64 62 66
PWIND DIR SE S S SW SW W W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC
POP 12HR 10 20 20 10 5 10 10 10
RAIN SHWRS S S S
TSTMS S
$$