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Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
000 FOUS51 KLWX 251439 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 1039 AM EDT Thu Apr 25 2024 VAZ054-252000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 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 61 45 63 48 65 Temp 55 58 59 55 51 48 46 49 57 62 63 59 53 50 49 52 58 63 63 60 Dewpt 36 35 36 36 37 37 37 37 30 29 32 31 35 37 39 41 42 43 44 44 RH 49 42 42 49 59 65 71 63 35 28 31 34 50 61 68 66 55 48 50 55 Wind dir NE NE E E SE E NE NE E SE SE SE SE SE SE SE SE SE S SE Wind spd 9 8 8 8 8 5 4 5 10 11 11 11 10 8 8 9 9 10 12 12 Clouds B1 B1 B1 B1 B1 SC SC SC SC FW FW SC SC B1 B2 OV B2 B2 B2 B2 PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 83 64 89 66 87 63 83 Temp 54 57 80 77 66 66 87 82 69 68 86 76 68 64 80 77 Dewpt 46 51 55 56 57 58 58 58 58 59 58 60 59 59 54 53 PWind dir S SW SW SW S SW W NW Wind char GN GN LT LT GN GN GN GN Avg clouds B1 SC SC SC FW FW FW FW FW SC SC B1 B1 SC FW FW PoP 12hr 5 5 0 5 10 30 30 20 Rain shwrs C C S Tstms C S S $$ MDZ013-252000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 58 40 62 45 63 Temp 53 56 56 53 48 43 42 44 54 60 62 57 51 47 46 48 56 61 61 59 Dewpt 35 33 34 36 37 37 37 38 31 29 29 31 34 36 39 40 40 41 42 43 RH 50 42 43 52 65 79 82 79 41 31 28 37 52 65 76 74 55 48 49 55 Wind dir NE E E E SE E NE NE E E SE SE SE SE SE SE SE SE S S Wind spd 9 8 6 5 4 3 2 5 9 9 10 8 6 5 4 5 9 11 11 12 Clouds B2 B1 B1 B1 B1 SC SC FW FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Coast Flood A A A A Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 80 60 86 62 84 60 81 Temp 52 56 78 73 63 63 84 79 66 65 83 74 64 63 79 74 Dewpt 46 50 56 57 57 58 59 58 58 59 58 61 59 58 54 53 PWind dir S S SW S S SW W NW Wind char GN GN LT LT GN GN GN GN Avg clouds B2 SC SC SC FW FW SC FW SC SC SC B1 B1 SC SC FW PoP 12hr 5 5 5 5 10 40 30 20 Rain shwrs C C S Tstms C S S $$ MDZ011-252000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 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 61 45 65 49 68 Temp 54 58 59 54 52 48 46 49 57 64 65 58 55 51 50 53 61 66 67 61 Dewpt 33 31 32 34 37 36 36 36 30 28 28 30 34 37 38 39 38 39 41 41 RH 45 36 36 46 56 63 68 61 35 25 25 34 45 59 63 59 42 37 39 48 Wind dir NE E E E E E NE NE E SE SE SE SE SE SE SE SE SE S S Wind spd 8 6 6 4 5 3 2 4 8 9 10 8 6 5 4 4 9 11 11 12 Clouds B2 B1 B1 B1 B1 FW SC FW FW FW FW SC B1 SC B1 B2 B2 B2 B2 B2 PoP 12hr 5 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Sprinkles Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 84 65 90 67 89 66 85 Temp 57 57 81 79 69 66 87 84 73 68 86 78 70 66 82 79 Dewpt 45 49 54 56 56 57 58 57 57 58 57 59 58 56 53 52 PWind dir S S SW S S SW W NW Wind char GN GN LT LT LT GN GN GN Avg clouds B2 SC SC SC SC FW SC FW SC SC SC B1 B1 B1 SC FW PoP 12hr 10 5 5 5 10 40 30 20 Rain shwrs C C S Tstms C S S $$ WVZ052-252000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 57 37 62 43 61 Temp 49 53 55 53 47 44 40 42 52 59 61 59 51 48 44 47 54 58 60 59 Dewpt 29 30 32 33 35 34 36 38 35 33 33 33 34 35 37 39 40 43 44 44 RH 46 41 41 46 63 68 85 86 52 37 35 37 52 60 76 74 59 57 55 57 Wind dir N NE NE E E SE E E SE SE SE SE SE SE SE SE S S S S Wind spd 6 4 5 4 3 3 2 3 9 9 10 8 9 8 5 8 11 13 13 12 Clouds B1 B1 B1 SC B1 SC SC B1 SC SC SC SC B1 B1 B2 OV B2 B2 B2 B2 PoP 12hr 0 0 0 20 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 81 56 85 60 83 57 79 Temp 50 54 79 74 60 62 83 78 63 65 81 72 62 63 77 73 Dewpt 45 49 55 56 54 57 57 57 55 57 58 57 56 56 52 50 PWind dir S SW SW SW S W W NW Wind char GN GN LT LT LT GN LT GN Avg clouds B1 B1 SC SC FW FW FW FW SC SC SC B1 B1 SC FW FW PoP 12hr 5 10 0 10 20 50 20 20 Rain shwrs S C C S S Tstms S C S S $$ VAZ506-252000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 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 59 39 64 46 65 Temp 53 57 57 54 49 45 41 44 55 62 64 59 53 48 47 50 57 62 65 62 Dewpt 35 34 35 37 38 38 37 38 33 30 33 33 36 37 39 41 43 44 46 46 RH 50 42 43 52 66 76 85 79 43 30 31 37 52 65 74 71 59 52 50 56 Wind dir NE NE NE E SE SE E E E SE SE SE SE SE SE SE SE S S SE Wind spd 8 5 5 5 4 3 2 3 6 8 9 8 8 5 4 5 9 11 11 11 Clouds B1 B1 B1 B1 B1 SC SC SC SC SC FW SC SC B1 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Sprinkles Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 84 59 88 62 86 61 82 Temp 53 57 81 76 64 64 86 81 67 66 85 75 65 64 80 76 Dewpt 47 51 57 57 57 58 58 59 58 59 59 61 59 59 54 54 PWind dir S SW SW SW S SW NW NW Wind char GN GN LT LT GN GN GN GN Avg clouds B1 SC SC FW FW FW FW FW FW SC SC B1 B1 SC FW FW PoP 12hr 5 5 0 5 10 40 30 20 Rain shwrs C C S Tstms C S S $$ VAZ037-252000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 44 64 49 67 Temp 60 62 62 57 52 48 46 48 54 61 63 60 56 52 50 52 56 63 67 63 Dewpt 38 37 37 38 39 38 38 39 37 36 38 39 39 39 41 41 43 45 46 45 RH 44 39 39 49 61 68 73 71 52 39 39 46 53 61 71 66 62 52 47 52 Wind dir NE NE E E NE NE NE NE E SE SE E E SE SE SE S S S S Wind spd 9 8 6 6 5 4 3 4 5 6 6 6 8 5 4 5 5 9 9 8 Clouds SC SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B2 B2 OV B2 B2 B2 B1 PoP 12hr 0 10 5 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Sprinkles Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 83 60 89 63 88 62 86 Temp 57 59 81 78 64 64 87 82 68 66 86 78 68 63 83 79 Dewpt 47 49 54 54 53 54 55 55 54 55 56 56 55 56 53 53 PWind dir S SW SW S SW SW W W Wind char GN GN LT LT LT GN LT LT Avg clouds B1 SC FW FW FW FW FW FW FW FW SC B1 B1 SC FW FW PoP 12hr 0 5 0 5 5 40 20 20 Rain shwrs C S S Tstms C S S $$ MDZ003-252000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 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 57 37 61 44 62 Temp 48 55 56 52 47 43 39 42 53 58 61 56 50 46 44 48 53 58 61 59 Dewpt 29 31 32 33 34 34 35 37 36 34 33 34 33 33 35 39 41 44 45 45 RH 47 40 40 48 60 70 85 82 52 40 35 43 52 60 70 71 64 59 56 60 Wind dir NE N NE E E SE NE E SE SE SE SE SE SE SE SE S S S S Wind spd 6 4 4 4 4 3 2 3 8 9 10 9 10 9 8 9 13 14 14 16 Clouds B1 B1 B1 SC SC SC SC SC SC SC FW SC SC B1 B2 OV B2 B2 B2 B2 PoP 12hr 0 0 0 10 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 82 58 86 62 83 58 79 Temp 52 54 79 74 61 62 84 79 65 65 81 73 62 62 77 73 Dewpt 47 50 57 58 56 58 59 60 58 59 60 60 58 57 53 52 PWind dir S SW SW SW S W W NW Wind char GN GN LT LT LT GN GN GN Avg clouds B1 B1 SC FW FW FW SC FW SC SC SC B1 B1 SC FW FW PoP 12hr 10 10 5 10 20 50 20 20 Rain shwrs S S C C S S Tstms S C S S $$ MDZ017-252000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 45 62 49 66 Temp 59 60 59 53 48 47 46 48 57 61 62 56 51 50 49 53 60 64 64 58 Dewpt 43 40 39 39 39 39 38 39 37 35 35 36 39 40 42 43 43 44 44 45 RH 55 47 47 59 71 74 73 71 47 38 36 47 63 68 77 69 53 48 48 62 Wind dir NE NE NE E E E NE NE E E SE SE E SE SE SE SE SE SE SE Wind spd 12 10 9 10 9 6 8 9 9 8 10 10 10 8 8 8 10 12 13 13 Clouds B1 B1 B1 SC SC SC SC SC FW FW FW FW SC SC B1 B2 B2 B2 B2 B2 PoP 12hr 10 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Coast Flood A A Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 78 61 81 63 82 61 79 Temp 56 59 75 71 63 63 80 71 65 65 80 71 64 63 76 71 Dewpt 47 51 55 56 55 57 59 58 57 57 58 60 58 58 56 57 PWind dir S S SW S S S W W Wind char GN GN GN GN GN GN GN GN Avg clouds B1 SC SC FW FW FW FW FW FW FW SC SC B1 B1 SC FW PoP 12hr 0 5 0 0 5 20 30 20 Rain shwrs S C S Tstms S S S $$ WVZ502-252000- Petersburg WV 38.99N 79.15W Elev. 963 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 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 62 39 63 46 68 Temp 51 59 61 56 50 45 41 42 49 58 62 59 53 50 47 49 56 64 68 63 Dewpt 38 37 37 38 39 39 39 40 41 42 42 41 42 42 43 43 45 49 50 49 RH 61 44 41 51 66 79 92 93 74 55 48 51 66 74 86 80 66 58 52 60 Wind dir NE NE NE NE NE SE E E SE SE SE SE SE SE SE SE S S S S Wind spd 3 3 4 4 3 2 2 2 5 6 9 6 5 4 4 5 8 10 11 11 Clouds B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 5 5 5 30 30 QPF 12hr 0 0 0 0.01 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Sprinkles Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 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 83 58 88 61 83 58 81 Temp 57 59 81 76 61 62 84 80 64 63 80 73 62 60 79 74 Dewpt 50 52 56 59 55 55 57 60 56 57 59 59 57 56 53 53 PWind dir S SW SW SW SW W W W Wind char GN GN LT GN LT GN LT GN Avg clouds SC SC FW FW FW FW FW FW FW SC SC B1 B1 SC FW FW PoP 12hr 5 10 0 10 20 50 20 20 Rain shwrs S S C C S S S Tstms S C S S $$ MDZ014-252000- Annapolis MD 38.99N 76.49W Elev. 7 ft 1039 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 58 44 61 48 62 Temp 53 55 56 54 50 47 46 48 54 59 60 57 52 50 49 52 57 60 61 59 Dewpt 37 37 37 37 38 39 38 38 34 33 32 34 38 40 41 41 42 44 44 44 RH 54 51 49 52 63 74 73 68 46 37 35 42 59 68 74 66 57 55 53 57 Wind dir NE NE E E SE E E E E E SE SE SE SE SE SE SE S S S Wind spd 10 8 8 6 8 4 4 6 9 10 10 10 9 6 6 6 9 11 12 12 Clouds B1 B1 B1 B1 B1 SC SC SC FW FW FW FW B1 SC B1 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Coast Flood A A A A Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 76 61 81 64 81 61 78 Temp 55 57 73 72 64 63 79 75 66 66 79 72 66 62 75 73 Dewpt 47 50 57 57 57 58 61 59 59 59 60 60 59 58 56 55 PWind dir S S SW S S S W W Wind char GN GN GN LT GN GN GN GN Avg clouds B1 SC SC SC FW FW SC FW FW SC SC B1 B1 SC SC FW PoP 12hr 5 5 0 5 10 30 30 20 Rain shwrs C C S Tstms C S S $$
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