Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
191 FOUS51 KLWX 300837 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 437 AM EDT Thu May 30 2024 VAZ054-302000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 76 56 77 55 83 Temp 58 63 70 74 75 70 64 60 56 60 69 73 75 71 63 59 57 63 75 79 81 76 Dewpt 54 53 45 43 42 44 44 43 42 43 40 39 40 44 44 45 46 49 49 47 48 50 RH 86 70 41 33 31 39 48 53 59 53 35 29 28 38 50 60 67 60 40 32 32 40 Wind dir NW N N NW NW N N N N N N N N NW NW NW NW N N SW S SE Wind spd 10 11 14 12 12 9 8 8 9 9 10 10 10 5 3 4 4 3 3 3 5 6 Clouds SC FW FW SC SC FW FW FW CL CL CL FW CL CL CL CL CL CL FW FW FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 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 63 84 67 84 68 86 70 86 Temp 66 66 81 78 69 69 82 80 70 71 84 80 72 72 84 81 Dewpt 53 55 56 59 60 62 62 64 65 66 65 66 67 67 66 67 PWind dir S SW SW SW SE SE S S Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 SC B1 B1 B1 PoP 12hr 5 20 20 20 20 30 30 30 Rain shwrs S S S S S C C S S C Tstms S S C C S C $$ MDZ013-302000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 52 77 53 82 Temp 57 60 69 73 74 69 61 56 53 58 69 74 76 70 60 56 54 63 74 79 80 74 Dewpt 54 53 43 41 41 44 44 43 41 43 40 39 40 43 45 45 45 48 48 47 48 51 RH 90 78 39 31 30 40 53 62 64 57 35 28 27 38 58 66 71 58 40 32 33 44 Wind dir NW NW N NW NW NW N N N N N N N N NW NW NW N N SE SE S Wind spd 6 10 12 12 12 5 5 5 5 6 6 8 6 3 2 2 2 2 2 4 4 3 Clouds SC FW FW SC SC SC FW FW CL CL CL FW CL CL CL CL CL CL FW FW FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 82 65 83 66 84 66 84 Temp 64 65 79 75 67 67 81 77 68 68 82 78 68 69 82 79 Dewpt 54 56 58 62 61 63 63 64 64 65 65 66 66 67 67 67 PWind dir S S SW S SE SE S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 B1 PoP 12hr 5 20 20 20 20 30 30 30 Rain shwrs S S S S S S C C S S C Tstms S S S C S S $$ MDZ011-302000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 80 58 81 60 86 Temp 59 64 73 76 78 72 66 61 58 63 74 77 80 74 66 63 61 66 79 82 84 79 Dewpt 54 51 43 40 40 42 42 42 41 42 40 38 39 43 43 45 45 46 46 46 47 49 RH 83 63 34 27 26 34 42 49 53 46 29 24 23 33 43 52 56 48 31 28 28 35 Wind dir NW N N NW NW NW N N N N N N N NW NW NW NW N N SE SE S Wind spd 9 11 12 11 12 5 4 5 5 6 6 8 6 3 2 2 2 2 2 4 4 2 Wind gust 23 Clouds SC FW FW FW SC SC FW FW CL CL CL FW CL CL CL CL CL CL FW FW FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 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 66 86 69 87 71 88 72 89 Temp 70 67 83 80 73 70 84 82 74 71 86 82 75 72 86 83 Dewpt 53 54 56 59 60 61 62 63 64 64 64 65 65 65 65 66 PWind dir S S SW S SE SE S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B1 B1 B1 SC SC B1 B1 SC B1 B1 B1 B1 PoP 12hr 5 20 20 20 20 30 30 40 Rain shwrs S S S S S S S C C S S C Tstms S S S S C S S $$ WVZ052-302000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 45 73 45 78 Temp 53 58 65 70 70 64 56 51 47 53 64 70 72 66 55 50 47 56 69 76 77 71 Dewpt 50 49 46 44 41 40 38 37 36 39 40 41 42 43 42 42 42 46 49 48 48 51 RH 89 72 50 39 35 41 51 59 65 59 41 35 34 43 61 74 83 69 49 37 36 49 Wind dir NW N N NW NW NW NW NW NW NW N N N NW W W N N E S SE SE Wind spd 9 10 13 12 12 8 5 5 5 5 6 6 5 2 2 1 0 0 1 3 4 3 Clouds FW FW FW SC FW FW CL FW CL CL CL CL CL CL CL CL CL FW FW FW FW SC PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 79 60 80 61 82 63 83 Temp 58 61 77 73 62 64 78 76 63 67 80 77 65 68 81 77 Dewpt 49 53 56 57 58 60 61 63 62 63 65 65 64 65 65 66 PWind dir S S S SE SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B1 B1 B1 SC SC SC B1 B1 SC B1 B1 B1 B1 PoP 12hr 10 30 30 30 20 40 30 50 Rain shwrs S C C S S C S S S C C S C C Tstms S S S C S C C S S C $$ VAZ506-302000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 74 48 75 48 80 Temp 55 60 68 72 73 68 59 54 50 56 67 72 74 68 58 53 49 59 73 79 80 74 Dewpt 53 54 48 45 44 45 42 41 41 43 42 42 42 46 45 44 44 48 50 48 49 53 RH 93 81 49 38 35 43 53 61 71 62 40 34 32 45 62 71 83 67 44 34 34 48 Wind dir NW N N N NW NW N N N N N N N NW W W NW NW N SW S S Wind spd 8 11 12 11 11 5 5 5 5 5 6 6 6 3 2 2 2 2 2 2 3 3 Clouds SC FW SC SC SC FW FW FW CL CL CL FW CL CL CL CL CL FW FW FW FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 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 59 82 63 83 65 85 66 85 Temp 63 64 79 76 66 66 81 79 67 68 83 80 68 69 83 79 Dewpt 51 55 58 61 60 63 63 65 64 66 66 67 66 67 67 68 PWind dir S S S SW SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B2 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 5 20 30 20 20 30 30 40 Rain shwrs S C S S S S C C S C Tstms S S S S C C C $$ VAZ037-302000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 50 78 50 83 Temp 55 62 71 75 76 70 60 56 52 58 69 74 77 69 59 54 51 59 75 79 81 75 Dewpt 49 50 49 45 41 42 40 39 38 40 39 39 40 42 42 41 41 45 47 47 48 50 RH 80 65 46 34 28 36 47 53 59 51 33 28 26 37 53 61 68 60 37 32 32 41 Wind dir NW N N N NW N N N NW N N N N E NW W NW NW S S S S Wind spd 4 5 8 8 9 5 5 5 5 5 5 4 5 2 2 2 2 1 2 3 4 4 Clouds FW CL SC SC SC FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC PoP 12hr 20 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 84 64 86 66 87 68 86 Temp 63 63 82 79 67 66 84 81 68 68 85 81 71 69 84 82 Dewpt 51 53 56 57 58 59 61 62 62 63 64 64 64 65 66 66 PWind dir S SW SW S S S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 5 20 20 20 10 30 20 40 Rain shwrs S S S S S C S S C Tstms S S S S C S C $$ MDZ003-302000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 72 48 75 49 78 Temp 53 58 66 70 70 66 58 54 50 56 66 71 74 68 59 54 50 58 70 76 78 72 Dewpt 52 51 45 43 43 42 40 39 38 42 41 41 42 46 44 44 43 48 51 49 49 52 RH 96 77 47 38 38 42 51 57 63 59 40 34 32 45 57 69 77 69 51 39 36 49 Wind dir NW NW N NW NW N N N N N N NW NW NW N NW N N N S S SE Wind spd 5 8 11 11 11 5 5 4 4 4 5 6 5 3 2 2 2 1 2 3 3 2 Clouds FW FW FW SC SC FW FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW SC PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 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 58 79 62 82 63 83 65 83 Temp 61 62 77 74 64 65 79 77 65 67 81 77 67 69 81 77 Dewpt 50 55 58 59 59 62 63 64 63 65 66 67 64 66 67 67 PWind dir SE S S S SE S S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B1 B1 B1 SC SC SC B1 B1 B1 SC B1 B1 B1 PoP 12hr 10 30 30 20 20 40 30 40 Rain shwrs S C C S S S S S S C C S C C Tstms S S S C C S S C $$ MDZ017-302000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 57 76 58 81 Temp 61 63 71 74 75 70 63 61 59 63 70 73 74 69 63 60 58 64 75 78 78 73 Dewpt 56 56 51 48 48 50 51 50 48 49 45 45 47 48 50 50 49 52 52 51 51 54 RH 84 78 49 40 38 49 65 67 67 60 41 37 38 47 62 69 72 65 45 39 39 51 Wind dir NW NW N N N N N N N N N N N N W W NW NW N N SE SE Wind spd 9 12 13 12 11 5 5 6 9 10 10 10 8 3 3 4 4 4 4 5 5 4 Clouds SC FW FW SC SC FW FW FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 83 67 83 68 83 68 83 Temp 67 67 81 77 69 69 81 76 69 71 81 77 70 71 81 77 Dewpt 56 57 60 62 61 63 65 66 64 65 66 66 65 66 67 66 PWind dir S S SW S SE SE S S Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC B1 B1 B1 B1 SC SC SC SC B1 SC SC B1 SC SC PoP 12hr 0 10 20 20 20 20 30 30 Rain shwrs S S S S C S C Tstms S S S C S S $$ WVZ502-302000- Petersburg WV 38.99N 79.15W Elev. 963 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 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 72 42 75 45 82 Temp 51 56 64 70 71 63 52 46 43 49 63 71 75 67 54 48 45 54 70 79 81 73 Dewpt 49 49 44 40 39 42 41 41 38 39 38 37 40 46 44 43 40 45 48 47 49 53 RH 93 77 48 33 31 46 66 83 82 68 39 29 28 47 69 83 82 71 45 32 33 49 Wind dir NW NW NW NW NW NW NW W W NW N N N N W W W S S SE SE SE Wind spd 2 3 8 9 11 5 3 2 2 2 2 4 5 3 2 2 2 1 2 2 3 3 Clouds SC SC CL CL FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW SC SC PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 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 58 81 59 84 61 86 64 85 Temp 61 61 79 74 62 62 82 77 63 66 85 76 66 67 82 78 Dewpt 50 54 58 59 58 60 60 63 61 63 65 67 64 65 67 68 PWind dir S SW SW SW SW SW S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 20 30 30 30 20 50 30 50 Rain shwrs S S C C S C C S S C C C S C C Tstms S S S S C S S C C S S C $$ MDZ014-302000- Annapolis MD 38.99N 76.49W Elev. 7 ft 437 AM EDT Thu May 30 2024 Date Thu 05/30/24 Fri 05/31/24 Sat 06/01/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 57 76 59 80 Temp 59 63 68 73 74 70 63 60 58 62 68 73 75 71 65 62 60 65 73 77 78 74 Dewpt 56 54 47 44 44 47 49 47 45 46 44 43 43 46 49 49 48 51 51 51 51 54 RH 90 72 47 35 34 44 60 62 62 56 42 34 32 41 56 62 64 60 46 40 39 50 Wind dir NW N N N NW NW N N N N N N N N NW NW NW N N E SE S Wind spd 6 10 11 10 11 8 6 8 9 9 9 9 8 4 2 2 2 2 3 5 5 4 Clouds SC FW FW FW SC FW FW FW CL CL CL FW CL CL CL CL CL CL FW FW FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 06/02/24 Mon 06/03/24 Tue 06/04/24 Wed 06/05/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 81 67 81 68 82 69 83 Temp 68 67 79 77 69 69 79 77 70 70 80 78 71 71 81 79 Dewpt 56 58 59 62 63 63 65 65 66 66 67 67 67 67 68 68 PWind dir S S SW S SE SE S S Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B1 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC PoP 12hr 5 20 20 20 20 30 30 30 Rain shwrs S S S S S C C S S C Tstms S S S C S S $$