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Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
000 FOUS51 KLWX 250837 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 437 AM EDT Thu Apr 25 2024 VAZ054-252000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 437 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 44 64 47 65 Temp 51 48 55 60 60 56 51 47 44 47 57 62 64 59 53 49 48 51 58 63 64 61 Dewpt 36 33 37 34 35 35 36 36 37 37 31 29 31 30 34 36 38 41 42 43 44 44 RH 56 56 51 37 39 45 56 65 76 68 37 28 29 33 48 61 68 68 55 48 48 53 Wind dir N N NE NE E E SE SE E E E SE SE SE SE SE SE SE SE SE S SE Wind spd 10 9 8 6 6 6 8 5 4 5 10 11 11 11 11 9 8 9 8 10 11 11 Clouds B1 B2 B1 B1 B1 B1 B1 SC SC SC SC SC FW SC B1 B1 B2 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 Sprinkles C 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 $$ MDZ013-252000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 437 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 41 63 45 63 Temp 48 46 51 56 57 55 48 45 41 45 54 61 62 57 51 47 45 49 57 61 62 59 Dewpt 36 31 36 33 34 36 37 37 37 38 31 29 29 30 34 36 38 40 40 41 42 43 RH 63 55 56 42 42 49 65 73 85 76 41 29 28 35 52 65 76 71 53 48 48 55 Wind dir N NE NE E E E SE SE NE E E SE SE SE SE SE SE SE SE SE S S Wind spd 9 9 8 6 6 4 4 2 2 4 8 9 10 8 6 4 4 5 9 10 11 11 Clouds B1 B2 B1 B1 B1 B1 B1 SC SC SC SC FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Sprinkles C Coast Flood A A A A Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 80 60 86 62 84 60 81 Temp 52 56 78 73 63 63 84 79 66 65 83 74 64 63 79 74 Dewpt 46 50 56 57 57 58 59 58 58 59 58 61 59 58 54 53 PWind dir S S SW S S SW W NW Wind char GN GN LT LT GN GN GN GN Avg clouds B1 SC SC SC FW FW SC FW SC SC SC B1 B1 SC SC FW PoP 12hr 5 5 5 5 10 40 30 20 Rain shwrs C C S Tstms C S S $$ MDZ011-252000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 437 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 47 67 50 68 Temp 50 48 55 60 62 57 55 51 48 49 59 65 67 61 56 52 51 52 61 65 67 63 Dewpt 35 30 33 30 32 33 36 36 36 36 30 27 27 29 33 36 37 39 38 39 41 41 RH 56 49 43 32 32 40 49 56 63 61 33 24 22 29 42 54 59 61 42 38 39 44 Wind dir N NE NE E E E SE SE E NE E SE SE SE SE SE SE SE SE S S S Wind spd 9 9 6 5 5 4 4 2 2 3 8 9 10 8 6 4 4 4 9 10 11 11 Clouds B1 B2 B1 B1 B1 B1 B1 SC SC FW SC FW FW SC B1 B1 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 C 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 $$ WVZ052-252000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 437 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 58 37 62 42 61 Temp 43 41 47 54 56 53 46 42 39 42 52 59 62 57 50 46 43 46 53 58 60 59 Dewpt 32 27 29 29 31 32 33 33 35 37 34 32 31 31 33 34 36 39 40 43 44 44 RH 65 57 49 38 38 44 60 70 85 82 50 36 31 37 52 63 76 76 61 57 55 57 Wind dir N N N NE NE E E SE E E SE SE SE SE SE SE SE SE SE S S S Wind spd 8 8 5 4 4 4 3 2 2 2 8 9 10 6 8 6 5 6 10 12 12 11 Clouds B2 B2 B1 B1 B1 SC B1 SC SC B1 SC SC SC SC B1 B2 B2 OV B2 B2 B2 B2 PoP 12hr 0 0 0 20 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 81 56 85 60 83 57 79 Temp 50 54 79 74 60 62 83 78 63 65 81 72 62 63 77 73 Dewpt 45 49 55 56 54 57 57 57 55 57 58 57 56 56 52 50 PWind dir S SW SW SW S W W NW Wind char LT GN LT LT LT GN LT GN Avg clouds B1 B1 SC SC FW FW FW FW SC SC SC B1 B1 SC FW FW PoP 12hr 5 10 0 10 20 50 20 20 Rain shwrs S C C S S Tstms S C S S $$ VAZ506-252000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 437 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 40 64 46 65 Temp 47 46 51 57 60 55 50 46 42 44 56 62 64 59 52 48 46 49 57 61 64 61 Dewpt 34 31 36 34 35 36 37 38 37 38 34 30 32 33 35 36 39 41 43 44 46 46 RH 60 55 56 42 39 49 61 73 82 79 43 30 30 37 52 63 76 74 59 53 52 58 Wind dir N N N NE NE E SE SE E E SE SE SE SE SE SE SE SE SE S S SE Wind spd 9 9 6 5 5 5 4 3 2 3 6 8 9 8 8 5 4 5 9 11 11 10 Clouds B1 B1 B1 B1 B1 B1 B1 SC SC SC SC FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Sprinkles C 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 $$ VAZ037-252000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 437 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 45 65 49 67 Temp 50 51 58 63 64 59 54 50 48 48 56 62 65 62 56 52 50 51 56 62 67 64 Dewpt 38 36 39 36 36 36 37 37 37 38 37 35 36 37 38 38 40 41 43 45 46 45 RH 63 56 49 36 35 42 52 61 65 68 49 36 34 39 51 59 68 68 62 54 47 50 Wind dir NE NE NE NE E NE NE E NE E E SE SE SE E SE SE SE S S S S Wind spd 6 9 8 6 5 5 4 3 2 3 5 5 6 6 6 4 3 4 5 8 8 6 Clouds SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B2 B2 OV B2 B2 B2 B1 PoP 12hr 5 10 5 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Drizzle O Sprinkles C Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 83 60 89 63 88 62 86 Temp 57 59 81 78 64 64 87 82 68 66 86 78 68 63 83 79 Dewpt 47 49 54 54 53 54 55 55 54 55 56 56 55 56 53 53 PWind dir S SW SW S SW SW W W Wind char LT GN LT LT LT GN LT LT Avg clouds B1 SC FW FW FW FW FW FW FW FW SC B1 B1 SC FW FW PoP 12hr 0 5 0 5 5 40 20 20 Rain shwrs C S S Tstms C S S $$ MDZ003-252000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 437 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 38 62 44 62 Temp 42 40 46 53 56 52 47 43 39 42 54 60 62 57 51 46 44 48 54 58 60 59 Dewpt 30 26 29 31 33 33 34 34 35 37 35 33 32 33 33 33 35 39 41 44 45 45 RH 62 57 51 43 42 48 60 70 85 82 48 36 32 40 50 60 70 71 61 59 58 60 Wind dir NE NE NE NE NE E E SE E E SE SE SE SE SE SE SE SE S S S S Wind spd 8 9 5 4 4 4 4 3 2 3 8 9 10 8 9 8 8 8 12 13 13 14 Clouds B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC B1 B2 B2 OV B2 B2 B2 B2 PoP 12hr 0 0 0 10 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C 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 $$ MDZ017-252000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 437 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 44 64 49 66 Temp 54 52 57 60 60 55 48 47 44 47 57 63 61 56 51 50 49 53 60 63 63 59 Dewpt 42 42 43 40 39 38 38 38 37 38 36 34 34 34 38 39 41 43 43 44 44 45 RH 64 69 59 47 46 53 68 71 76 71 45 34 36 43 61 66 74 69 53 50 50 60 Wind dir N NE NE NE NE E E E NE NE E E SE E SE SE SE SE SE SE SE SE Wind spd 14 13 11 10 9 9 9 6 8 9 8 6 9 10 10 8 6 8 10 12 13 12 Clouds B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW SC B1 B2 B2 B2 B2 B2 B2 PoP 12hr 5 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Coast Flood A A Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 78 61 81 63 82 61 79 Temp 56 59 75 71 63 63 80 71 65 65 80 71 64 63 76 71 Dewpt 47 51 55 56 55 57 59 58 57 57 58 60 58 58 56 57 PWind dir S S SW S S S W W Wind char GN GN GN GN GN GN GN GN Avg clouds B1 SC SC FW FW FW FW FW FW FW SC SC B1 B1 SC FW PoP 12hr 0 5 0 0 5 20 30 20 Rain shwrs S C S Tstms S S S $$ WVZ502-252000- Petersburg WV 38.99N 79.15W Elev. 963 ft 437 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 41 64 46 68 Temp 44 42 49 58 62 56 50 47 43 45 52 60 64 59 53 49 46 48 55 63 68 64 Dewpt 39 36 39 37 38 37 38 38 39 40 41 41 41 41 41 41 42 43 45 49 50 49 RH 82 79 68 45 41 49 63 71 86 82 66 49 43 51 64 74 86 83 69 60 52 58 Wind dir NE N NE NE NE NE NE SE E E SE SE SE SE SE SE SE SE S S S S Wind spd 2 3 3 3 3 3 2 2 2 2 5 6 8 5 5 4 4 4 8 9 10 10 Clouds B1 B2 B1 SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 5 10 5 20 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Drizzle O O O O Rain shwrs S S C C Sprinkles C Obvis PF PF PF 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 $$ MDZ014-252000- Annapolis MD 38.99N 76.49W Elev. 7 ft 437 AM EDT Thu Apr 25 2024 Date Thu 04/25/24 Fri 04/26/24 Sat 04/27/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 44 62 47 62 Temp 51 48 53 56 57 55 50 47 45 47 54 59 62 58 52 49 48 51 58 61 62 59 Dewpt 39 37 38 37 37 36 38 38 37 37 35 33 32 33 37 39 40 41 42 44 44 44 RH 63 65 57 49 47 49 63 71 73 68 48 37 32 39 56 68 74 68 55 53 52 57 Wind dir N NE NE NE E E SE SE E E E SE SE SE SE SE SE SE SE S S S Wind spd 11 11 9 8 6 6 8 3 4 6 8 9 10 10 9 6 6 6 9 10 12 11 Clouds B1 B2 B1 B1 B1 SC B1 SC SC SC FW FW FW SC B1 B1 B1 B2 B2 B2 B2 B2 PoP 12hr 5 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Coast Flood A A A A Date Sun 04/28/24 Mon 04/29/24 Tue 04/30/24 Wed 05/01/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 76 61 81 64 81 61 78 Temp 55 57 73 72 64 63 79 75 66 66 79 72 66 62 75 73 Dewpt 47 50 57 57 57 58 61 59 59 59 60 60 59 58 56 55 PWind dir S S SW S S S W W Wind char GN GN GN LT GN GN GN GN Avg clouds B1 SC SC SC FW FW SC FW FW SC SC B1 B1 SC SC FW PoP 12hr 5 5 0 5 10 30 30 20 Rain shwrs C C S Tstms C S S $$
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