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Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
000 FOUS51 KLWX 222331 PFMLWX POINT FORECAST MATRICES NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 731 PM EDT WED MAY 22 2013 VAZ054-230900- REAGAN NATIONAL AIRPORT-ARLINGTON VA 38.86N 77.03W ELEV. 66 FT 731 PM EDT WED MAY 22 2013 DATE 05/22/13 THU 05/23/13 FRI 05/24/13 SAT 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 71 81 63 69 51 TEMP 82 77 74 72 73 78 80 80 75 70 67 65 65 67 69 68 63 58 55 53 57 DEWPT 69 68 67 66 67 67 68 67 66 63 59 56 54 53 51 48 44 41 40 40 40 RH 65 74 79 81 81 69 67 65 74 78 75 73 68 61 53 49 50 53 57 61 53 WIND DIR S S S S S SW S S SW SW NW NW N NW NW N N N NW NW NW WIND SPD 9 9 10 11 14 14 19 18 16 6 8 10 21 21 18 18 18 18 18 18 18 CLOUDS SC B2 OV OV OV B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 SC CL CL CL POP 12HR 50 90 70 20 5 QPF 12HR 0.03 0.50 0.13 0 0 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS C S C C D D D L L C C S S TSTMS C S C C D D D C C OBVIS PF HEAT INDEX 85 83 82 MAX HEAT 87 83 83 83 DATE 05/25 SUN 05/26/13 MON 05/27/13 TUE 05/28/13 WED 05/29/13 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 71 52 73 59 71 60 73 62 75 TEMP 69 64 56 58 71 68 62 63 70 67 62 64 72 69 64 66 74 72 DEWPT 40 40 40 42 43 48 48 51 54 55 55 57 59 60 60 60 64 64 PWIND DIR NW NW W S SE SE S S S WIND CHAR BZ LT LT LT LT LT LT LT LT AVG CLOUDS CL FW SC SC FW SC SC B1 B2 B2 B2 B1 B2 OV B2 B2 B2 OV POP 12HR 0 0 5 20 20 10 30 20 30 RAIN SHWRS S S S S C C S S C S $$ MDZ013-230900- BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD 39.19N 76.67W ELEV. 154 FT 731 PM EDT WED MAY 22 2013 DATE 05/22/13 THU 05/23/13 FRI 05/24/13 SAT EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 MIN/MAX 69 81 62 68 46 TEMP 81 76 73 71 73 78 80 80 74 69 66 64 64 66 68 67 60 54 51 48 53 DEWPT 69 68 67 66 66 66 67 67 65 63 59 56 56 54 51 48 46 43 42 41 40 RH 67 76 81 84 79 67 65 65 74 81 78 75 75 65 54 50 60 66 71 77 61 WIND DIR S S S S S SW S S SW SW NW NW N NW NW N N NW NW NW NW WIND SPD 9 9 9 9 10 13 13 14 14 2 9 9 17 16 13 16 18 19 19 19 18 CLOUDS B1 B1 OV OV OV B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B1 SC CL CL CL POP 12HR 50 90 80 20 5 QPF 12HR 0.03 0.59 0.18 0 0 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS C S C C D D D D D L L S S TSTMS C S C C D D D C C OBVIS PF HEAT INDEX 84 82 82 MAX HEAT 87 82 82 DATE 05/25 SUN 05/26/13 MON 05/27/13 TUE 05/28/13 WED 05/29/13 EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 MAX/MIN 69 46 71 57 70 57 73 60 74 TEMP 67 61 51 54 69 66 60 61 69 66 60 62 72 69 63 64 73 71 DEWPT 39 39 40 41 42 47 47 50 52 54 54 56 58 59 59 60 63 63 PWIND DIR NW NW W S SE SE S S SW WIND CHAR GN LT LT LT LT LT LT LT LT AVG CLOUDS CL FW SC FW FW SC SC B1 B2 B2 B2 B1 B2 OV B2 B2 OV OV POP 12HR 0 0 5 20 10 10 30 20 30 RAIN SHWRS S S C C S S C S $$ MDZ011-230900- BALTIMORE INNER HARBOR-BALTIMORE CITY MD 39.28N 76.61W ELEV. 20 FT 731 PM EDT WED MAY 22 2013 DATE 05/22/13 THU 05/23/13 FRI 05/24/13 SAT 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 74 80 65 70 54 TEMP 84 80 77 76 76 78 80 79 75 71 68 67 67 69 70 69 64 60 57 56 59 DEWPT 69 68 67 66 66 67 67 66 65 63 59 56 56 54 51 47 43 41 40 40 41 RH 61 67 71 71 71 69 65 64 71 76 73 68 68 59 51 45 46 49 53 55 51 WIND DIR S S S S S SW S S SW SW NW NW N NW NW N N NW NW NW NW WIND SPD 8 9 9 11 13 17 18 17 16 6 9 11 21 19 17 18 19 19 19 19 18 CLOUDS B1 SC OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 SC CL CL CL POP 12HR 50 90 80 20 5 QPF 12HR 0.03 0.60 0.18 0 0 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS C S C L D D D D D L L S S TSTMS C S C L D D D C C OBVIS PF HEAT INDEX 88 83 82 MAX HEAT 91 85 82 DATE 05/25 SUN 05/26/13 MON 05/27/13 TUE 05/28/13 WED 05/29/13 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 71 55 72 61 72 62 73 63 75 TEMP 70 65 58 60 71 68 63 64 71 69 64 65 72 70 65 67 74 72 DEWPT 39 39 39 41 42 48 47 50 53 55 54 56 59 60 59 60 63 63 PWIND DIR NW NW W S SE SE S S SW WIND CHAR BZ LT LT LT LT LT LT LT LT AVG CLOUDS CL FW SC FW FW SC SC B1 B1 B2 B1 B1 B2 OV B2 B2 OV OV POP 12HR 0 0 5 20 10 10 30 20 30 RAIN SHWRS S S C C S S C S $$ WVZ052-230900- MARTINSBURG AIRPORT-BERKELEY WV 39.41N 77.98W ELEV. 558 FT 731 PM EDT WED MAY 22 2013 DATE 05/22/13 THU 05/23/13 FRI 05/24/13 SAT EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 MIN/MAX 66 79 57 65 41 TEMP 80 74 71 68 70 75 78 77 71 65 62 59 59 63 64 63 57 50 46 44 50 DEWPT 65 64 64 63 64 64 64 62 61 58 55 53 51 49 46 44 42 39 38 37 36 RH 60 71 79 84 81 69 62 60 71 78 78 80 75 60 52 50 57 66 73 76 58 WIND DIR S S S S S S SW SW SW NW N NW N NW NW NW NW NW NW NW NW WIND SPD 10 8 6 5 9 13 12 14 9 5 8 18 18 17 14 17 14 14 14 16 16 CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 SC FW CL CL CL POP 12HR 80 80 50 10 0 QPF 12HR 0.31 0.30 0.10 0 0 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS D S C L D D L C C C C TSTMS D S C L D D L OBVIS PF PF PF HEAT INDEX 82 MAX HEAT 86 DATE 05/25 SUN 05/26/13 MON 05/27/13 TUE 05/28/13 WED 05/29/13 EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 MAX/MIN 70 44 72 55 71 55 73 58 74 TEMP 68 61 50 53 70 66 59 60 70 65 58 61 72 68 61 63 73 71 DEWPT 38 40 40 40 42 48 46 50 55 55 53 56 60 61 59 60 63 64 PWIND DIR NW NW W SE SE SE S S S WIND CHAR GN LT LT LT LT LT LT LT LT AVG CLOUDS FW FW SC SC FW SC B1 B1 B2 B2 B2 B1 B2 OV B2 B2 OV B2 POP 12HR 0 0 5 20 10 10 30 20 30 RAIN SHWRS S S C C S S C S $$ VAZ042-230900- WASHINGTON DULLES AIRPORT-LOUDOUN VA 38.96N 77.45W ELEV. 321 FT 731 PM EDT WED MAY 22 2013 DATE 05/22/13 THU 05/23/13 FRI 05/24/13 SAT 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 66 82 60 66 43 TEMP 80 74 71 68 71 77 81 80 74 68 65 62 62 64 66 65 58 52 48 46 51 DEWPT 68 67 66 65 66 66 66 65 63 61 58 56 53 52 50 47 44 41 40 39 38 RH 67 79 84 90 84 69 60 60 69 78 78 81 72 65 56 52 59 66 74 76 61 WIND DIR S S S S SW SW S S SW W N NW N NW NW N N NW NW NW NW WIND SPD 9 9 9 9 10 13 17 14 8 9 8 13 18 18 17 17 17 17 18 18 17 CLOUDS SC B2 OV OV OV B2 OV OV OV B2 B2 B2 B2 B2 B2 B1 SC FW CL CL CL POP 12HR 50 80 60 10 0 QPF 12HR 0.05 0.42 0.10 0 0 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS C S C L D D L L L C C TSTMS C S C L D D L C C OBVIS PF HEAT INDEX 83 83 82 MAX HEAT 85 83 83 DATE 05/25 SUN 05/26/13 MON 05/27/13 TUE 05/28/13 WED 05/29/13 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 70 46 72 57 71 57 73 58 74 TEMP 68 62 51 54 70 67 60 61 70 66 60 62 72 68 61 63 73 71 DEWPT 38 39 40 41 43 48 48 51 54 55 54 56 59 60 59 60 64 65 PWIND DIR NW NW W SE SE SE S S S WIND CHAR GN LT LT LT LT LT LT LT LT AVG CLOUDS CL FW SC SC FW SC B1 B1 B2 B2 B2 B1 B2 OV B2 B2 B2 OV POP 12HR 0 0 5 20 20 10 30 20 30 RAIN SHWRS S S S S C C S S C S $$ VAZ037-230900- CHARLOTTESVILLE AIRPORT-ALBEMARLE VA 38.14N 78.45W ELEV. 640 FT 731 PM EDT WED MAY 22 2013 DATE 05/22/13 THU 05/23/13 FRI 05/24/13 SAT EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 MIN/MAX 65 82 58 68 43 TEMP 79 73 70 67 70 77 81 80 74 67 63 61 61 65 67 66 59 52 48 46 52 DEWPT 67 66 65 65 64 65 65 64 62 60 57 55 53 51 49 46 43 40 39 38 38 RH 67 79 84 93 81 67 58 58 66 78 81 81 75 60 52 48 55 63 71 73 59 WIND DIR S S S S SW SW SW SW S W SW W N N N N N NW NW NW NW WIND SPD 6 6 6 5 9 12 12 13 6 5 6 6 14 12 9 10 12 13 13 11 10 CLOUDS B1 OV OV OV B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1 SC FW FW CL CL CL POP 12HR 60 80 50 10 0 QPF 12HR 0.05 0.30 0.02 0 0 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS C S C L D D L C C C C TSTMS C S C L D D L OBVIS PF HEAT INDEX 83 82 MAX HEAT 85 83 83 DATE 05/25 SUN 05/26/13 MON 05/27/13 TUE 05/28/13 WED 05/29/13 EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 MAX/MIN 72 45 73 56 71 57 73 59 76 TEMP 70 63 51 54 71 67 60 61 70 66 60 62 72 68 62 64 75 73 DEWPT 39 40 41 41 45 50 49 52 56 57 55 57 60 61 59 60 64 65 PWIND DIR NW N SW S S S S SW SW WIND CHAR GN LT LT LT LT LT LT LT LT AVG CLOUDS CL FW SC B1 SC B1 B2 B2 B2 OV B2 B2 B2 OV B2 B2 B2 B2 POP 12HR 0 5 10 30 30 30 40 30 30 RAIN SHWRS C C C C C C C C C C C C $$ MDZ003-230900- HAGERSTOWN AIRPORT-WASHINGTON MD 39.71N 77.73W ELEV. 705 FT 731 PM EDT WED MAY 22 2013 DATE 05/22/13 THU 05/23/13 FRI 05/24/13 SAT 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 66 78 56 67 42 TEMP 80 74 71 68 70 75 77 76 70 64 61 58 59 64 66 65 58 51 47 45 50 DEWPT 64 64 63 63 63 64 64 63 62 59 55 53 51 48 45 43 41 39 38 37 36 RH 58 71 76 84 78 69 64 64 76 84 81 83 75 56 47 45 53 63 71 73 58 WIND DIR S S S S S S SW SW SW NW NW N N NW NW NW NW NW NW NW NW WIND SPD 10 9 9 8 10 14 12 14 9 5 5 18 18 16 14 17 14 13 13 14 14 CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 SC FW CL CL CL POP 12HR 80 80 50 10 5 QPF 12HR 0.31 0.32 0.10 0 0 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS L S C L D D L C C C C TSTMS L S C L D D L OBVIS PF HEAT INDEX 82 MAX HEAT 85 DATE 05/25 SUN 05/26/13 MON 05/27/13 TUE 05/28/13 WED 05/29/13 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 68 46 70 55 70 55 72 59 74 TEMP 66 60 51 53 68 65 58 60 69 65 58 60 71 68 62 64 73 71 DEWPT 37 38 38 39 40 47 44 48 52 54 51 54 58 59 58 60 62 63 PWIND DIR NW NW W SE SE SE S S SW WIND CHAR GN LT LT LT LT LT LT LT LT AVG CLOUDS FW SC SC FW FW SC SC B1 B1 B2 B1 B1 B2 OV B2 B2 OV B2 POP 12HR 0 0 5 20 10 10 30 20 30 RAIN SHWRS S S C C S S C S $$
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