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Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
000 FOUS51 KLWX 201304 PFMLWX POINT FORECAST MATRICES NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 904 AM EDT MON MAY 20 2013 VAZ054-202100- REAGAN NATIONAL AIRPORT-ARLINGTON VA 38.86N 77.03W ELEV. 66 FT 904 AM EDT MON MAY 20 2013 DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13 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 83 68 84 67 84 TEMP 78 81 81 78 73 71 70 73 79 83 83 78 73 71 69 72 79 83 83 79 DEWPT 66 67 67 68 67 66 65 67 67 67 67 68 68 68 67 68 68 67 68 66 RH 67 63 63 71 81 84 84 81 67 59 59 71 84 90 93 87 69 59 61 64 WIND DIR S S S S S S S S SW S S S S SW S S S SW SW S WIND SPD 5 6 6 6 5 5 5 4 6 9 11 10 10 8 6 8 10 11 10 9 CLOUDS OV B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 POP 12HR 40 20 30 10 30 QPF 12HR 0.11 0.01 0.03 0 0.04 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS S C C S C C C C C TSTMS S S C C C C C OBVIS PF PF HEAT INDEX 83 83 86 86 86 86 MAX HEAT 83 85 86 86 86 86 DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 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 69 82 65 76 55 73 53 73 TEMP 72 73 81 76 69 68 75 69 60 61 72 66 57 59 71 67 DEWPT 66 66 64 65 63 61 56 52 48 45 45 46 48 48 48 52 PWIND DIR S SW W NW N N N E WIND CHAR GN GN LT GN LT LT LT LT AVG CLOUDS OV B2 B2 B2 B2 B2 B1 B1 FW FW FW SC SC SC B1 B1 POP 12HR 30 50 50 30 10 5 10 10 RAIN SHWRS C C C C C C TSTMS C C C $$ MDZ013-202100- BALTIMORE/WASHINGTON AIRPORT-ANNE ARUNDEL MD 39.19N 76.67W ELEV. 154 FT 904 AM EDT MON MAY 20 2013 DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13 EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 MAX/MIN 81 64 84 67 83 TEMP 77 80 79 75 70 68 66 71 79 83 83 78 73 71 69 72 78 82 82 77 DEWPT 65 67 67 67 67 66 65 66 67 66 66 67 68 67 66 67 68 66 67 66 RH 67 65 67 76 90 93 97 84 67 57 57 69 84 87 90 84 71 58 61 69 WIND DIR S S S S S S S S SW S S S S SW SW SW S SW SW S WIND SPD 5 8 8 5 4 4 3 3 5 6 9 8 9 8 5 8 9 11 11 9 CLOUDS OV B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 POP 12HR 40 20 30 20 30 QPF 12HR 0.08 0.01 0.03 0 0.04 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS S C C S C C S S C C C TSTMS S S C C C C C OBVIS PF PF PF HEAT INDEX 82 85 85 84 85 MAX HEAT 82 82 85 85 84 85 DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 MIN/MAX 67 81 64 74 54 71 52 72 TEMP 70 71 80 75 68 67 73 67 58 59 70 64 56 58 70 66 DEWPT 66 66 65 65 62 60 56 51 47 44 44 46 46 46 46 51 PWIND DIR SW SW W NW N N N E WIND CHAR GN GN LT GN LT LT LT LT AVG CLOUDS OV B2 B2 B1 B2 B2 B1 B1 FW FW FW SC SC SC B1 B1 POP 12HR 30 50 50 30 10 5 10 10 RAIN SHWRS S S C C C C C C TSTMS S S C C C $$ MDZ011-202100- BALTIMORE INNER HARBOR-BALTIMORE CITY MD 39.28N 76.61W ELEV. 20 FT 904 AM EDT MON MAY 20 2013 DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13 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 83 71 85 71 85 TEMP 79 82 82 79 76 74 72 75 81 84 84 80 76 74 73 75 81 84 84 80 DEWPT 65 67 67 67 67 66 65 66 66 66 66 67 68 68 67 67 67 67 67 66 RH 62 61 61 67 74 76 79 74 60 55 55 65 76 82 81 76 63 57 57 62 WIND DIR S S S S S S S S SW S S S S SW SW SW S SW SW S WIND SPD 5 6 8 5 3 3 2 3 5 6 9 8 8 6 5 6 8 11 11 9 CLOUDS OV B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B2 B2 B2 POP 12HR 40 20 30 20 30 QPF 12HR 0.07 0.01 0.03 0.02 0.04 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS S C C S C C S S C C C TSTMS S S C C C C C OBVIS PF PF PF HEAT INDEX 85 85 83 86 86 82 83 87 87 82 MAX HEAT 85 86 86 86 87 87 DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 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 71 81 65 74 55 71 53 72 TEMP 74 74 80 75 68 68 73 67 59 60 70 65 57 59 70 66 DEWPT 66 66 65 65 63 60 56 52 47 44 44 46 46 46 46 51 PWIND DIR SW SW W NW N N N E WIND CHAR GN GN LT GN LT LT LT LT AVG CLOUDS OV B2 B2 B1 B2 B2 B1 B1 FW FW FW SC SC SC SC B1 POP 12HR 30 50 50 30 10 5 10 10 RAIN SHWRS S S C C C C C C TSTMS S S C C C $$ WVZ052-202100- MARTINSBURG AIRPORT-BERKELEY WV 39.41N 77.98W ELEV. 558 FT 904 AM EDT MON MAY 20 2013 DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13 EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 MAX/MIN 82 60 86 66 86 TEMP 77 81 81 74 68 65 62 70 79 84 84 79 74 70 68 72 80 84 84 79 DEWPT 65 66 66 67 65 63 61 64 66 65 65 66 66 64 63 65 67 65 66 65 RH 67 60 60 79 90 93 97 81 64 53 53 64 76 81 84 79 65 53 55 62 WIND DIR S S S S S S S W SW S S S S SW S SW SW S S S WIND SPD 2 4 5 3 2 1 1 1 3 4 9 6 6 4 3 4 8 9 10 10 CLOUDS B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 POP 12HR 40 20 30 30 40 QPF 12HR 0.06 0.01 0.04 0.01 0.05 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS S C C S C C C C C C S S C C C TSTMS S S C C C C C OBVIS PF PF PF HEAT INDEX 83 83 86 86 82 86 86 MAX HEAT 83 83 86 87 86 87 DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 MIN/MAX 66 82 60 73 51 73 49 73 TEMP 70 71 81 74 65 64 72 65 56 58 71 65 54 56 71 66 DEWPT 64 64 62 61 58 55 54 51 45 43 45 49 45 46 48 51 PWIND DIR SW SW W NW N N NE E WIND CHAR LT LT LT GN LT LT LT LT AVG CLOUDS OV B2 B2 B1 B2 B1 B1 B1 SC FW FW SC SC SC B1 B1 POP 12HR 40 50 50 30 10 5 10 10 RAIN SHWRS S S C C C C C C TSTMS S S C C C $$ VAZ042-202100- WASHINGTON DULLES AIRPORT-LOUDOUN VA 38.96N 77.45W ELEV. 321 FT 904 AM EDT MON MAY 20 2013 DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13 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 83 64 85 67 83 TEMP 78 81 81 76 71 68 66 71 79 83 84 79 74 71 69 72 78 82 82 77 DEWPT 66 66 67 67 66 65 64 65 66 66 66 67 67 66 64 66 67 66 67 66 RH 67 60 63 74 84 90 93 81 64 57 55 67 79 84 84 81 69 58 61 69 WIND DIR S S S S S S S S S S S S S SW S S S S S S WIND SPD 4 5 6 5 3 4 2 3 4 5 9 8 9 6 5 8 9 11 11 10 CLOUDS OV B2 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 POP 12HR 40 20 30 20 30 QPF 12HR 0.09 0.01 0.04 0 0.04 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS S C C S C C S S C C C TSTMS S S C C C C C OBVIS PF PF PF HEAT INDEX 83 83 85 86 84 85 MAX HEAT 83 85 85 86 84 85 DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 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 67 82 63 75 53 72 51 72 TEMP 70 72 81 75 67 67 74 67 58 59 70 65 56 57 70 66 DEWPT 65 65 64 64 60 59 55 51 47 44 44 48 47 48 48 52 PWIND DIR S SW W NW N N N E WIND CHAR GN LT LT GN LT LT LT LT AVG CLOUDS OV B2 B2 B1 B2 B1 B1 B1 FW FW FW SC SC SC B1 B1 POP 12HR 30 50 50 30 10 5 10 10 RAIN SHWRS C C C C C C TSTMS C C C $$ VAZ037-202100- CHARLOTTESVILLE AIRPORT-ALBEMARLE VA 38.14N 78.45W ELEV. 640 FT 904 AM EDT MON MAY 20 2013 DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13 EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 MAX/MIN 81 64 84 67 84 TEMP 77 80 79 75 70 68 66 71 79 82 83 78 73 71 69 72 79 83 83 77 DEWPT 67 68 68 69 67 65 64 65 66 66 66 66 66 65 63 65 68 66 67 66 RH 71 67 69 82 90 90 93 81 64 58 57 67 79 81 81 79 69 57 59 69 WIND DIR S S S S S SW SW SW S S S S SW SW SW SW S S S S WIND SPD 4 5 4 3 2 1 1 2 4 8 8 6 6 5 3 5 8 10 10 8 CLOUDS B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 POP 12HR 60 20 30 10 30 QPF 12HR 0.15 0.01 0.05 0 0.04 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS C L C S C C C C C TSTMS C S C C C C C OBVIS PF PF PF HEAT INDEX 83 84 85 85 86 MAX HEAT 83 83 84 85 85 86 DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 MIN/MAX 65 81 62 76 54 74 51 74 TEMP 69 70 80 74 66 66 75 68 59 60 72 66 56 58 72 68 DEWPT 64 65 64 61 58 58 54 53 49 45 45 49 48 49 49 52 PWIND DIR SW SW W N N NE NE E WIND CHAR LT LT LT LT LT LT LT LT AVG CLOUDS OV B2 B2 B1 B2 B1 B1 SC FW FW SC SC SC SC B1 B2 POP 12HR 30 50 40 30 10 5 10 10 RAIN SHWRS C C C C C C TSTMS C C C $$ MDZ003-202100- HAGERSTOWN AIRPORT-WASHINGTON MD 39.71N 77.73W ELEV. 705 FT 904 AM EDT MON MAY 20 2013 DATE MON 05/20/13 TUE 05/21/13 WED 05/22/13 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 80 63 85 68 84 TEMP 76 79 79 74 70 67 65 71 79 83 84 79 74 72 70 73 79 83 83 78 DEWPT 64 65 65 66 65 63 61 64 66 65 65 66 66 64 63 64 66 64 65 65 RH 66 62 62 76 84 87 87 79 64 55 53 64 76 76 78 73 64 53 55 64 WIND DIR S S S S S S SE SW SW SW S S S S S SW SW SW S S WIND SPD 3 4 5 4 2 2 1 1 5 5 9 8 8 5 3 5 8 8 10 10 CLOUDS B2 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 POP 12HR 40 20 30 30 40 QPF 12HR 0.04 0.01 0.05 0.02 0.05 SNOW 12HR 00-00 00-00 00-00 RAIN SHWRS S C C S C C C C C C C C C C C TSTMS S S C C C C C OBVIS PF PF PF HEAT INDEX 85 86 84 85 MAX HEAT 85 86 84 85 DATE THU 05/23/13 FRI 05/24/13 SAT 05/25/13 SUN 05/26/13 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 66 80 59 71 51 71 50 72 TEMP 70 70 79 73 64 63 70 64 55 57 69 64 55 57 70 65 DEWPT 64 64 62 60 58 54 52 49 44 42 43 47 43 44 46 50 PWIND DIR S SW W NW N N N E WIND CHAR LT LT LT GN LT LT LT LT AVG CLOUDS OV B2 B2 B1 B2 B1 B1 B1 FW FW FW SC SC SC B1 B1 POP 12HR 40 50 50 30 5 5 10 10 RAIN SHWRS S S C C C C C C TSTMS S S C C C $$
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