493 FOUS51 KLWX 051040 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 640 AM EDT Fri Jun 5 2026 VAZ054-052000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 93 70 94 72 91 Temp 68 84 90 91 87 78 74 71 74 87 92 92 88 80 75 72 74 83 89 90 87 Dewpt 56 54 52 52 54 57 58 58 60 59 56 57 59 63 64 64 66 66 64 61 58 RH 65 36 27 27 32 48 57 63 62 39 30 31 38 56 69 76 76 57 44 38 38 Wind dir SW W SW SW SW S S S SW W W W W W W W W NW NW NW N Wind spd 3 5 8 10 6 6 4 4 3 9 12 16 8 9 10 10 11 11 12 13 11 Clouds SC SC SC SC SC SC SC FW SC B1 B1 SC B1 B1 SC SC SC SC SC FW FW PoP 12hr 0 0 5 30 10 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms S S Heat index 81 85 90 90 Max heat 87 89 82 90 92 85 90 91 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 86 61 85 65 89 69 91 Temp 73 70 85 77 63 64 82 80 67 68 86 83 72 72 88 86 Dewpt 59 60 57 51 53 54 50 51 57 58 57 60 63 64 62 64 PWind dir N E SE S S S S SW Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW FW FW SC FW SC SC SC SC B1 B1 SC B1 PoP 12hr 0 0 0 0 5 20 10 30 Rain shwrs S S C Tstms S C $$ MDZ013-052000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 67 94 70 92 Temp 69 86 92 90 83 74 70 67 71 86 92 92 85 77 73 70 73 84 90 91 86 Dewpt 56 54 53 53 56 57 57 57 61 60 58 58 61 64 64 65 67 65 63 61 61 RH 63 34 27 28 40 55 63 70 71 42 32 32 45 64 73 84 81 53 41 37 43 Wind dir W W W W W S SW SW W W W W W W W W W NW NW NW N Wind spd 1 2 4 5 3 3 2 3 3 8 10 11 8 4 4 4 6 6 9 9 4 Wind gust 18 21 Clouds SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1 B1 SC SC FW FW FW FW PoP 12hr 0 0 10 30 10 QPF 12hr 0 0 0 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C S Heat index 86 85 86 91 91 86 Max heat 90 90 80 91 92 82 91 92 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 84 59 85 64 90 68 93 Temp 70 68 83 78 62 64 83 79 67 68 88 83 72 73 91 86 Dewpt 59 60 57 53 54 55 52 54 58 59 60 62 63 65 65 68 PWind dir N E SE S S S S S Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 10 20 10 30 Rain shwrs S S C Tstms S $$ MDZ011-052000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 94 73 94 73 92 Temp 73 87 93 92 87 79 75 73 77 88 92 92 87 79 76 73 76 85 90 91 87 Dewpt 54 53 51 51 54 56 56 57 59 57 55 56 60 64 65 66 65 63 60 58 59 RH 51 31 24 25 32 45 52 57 54 35 29 30 40 60 69 79 69 48 37 33 39 Wind dir W W W W W S W W W W W W W W W W W NW NW NW N Wind spd 2 4 8 8 4 3 2 3 4 9 11 11 6 4 4 4 5 6 9 9 4 Wind gust 19 23 Clouds SC SC SC SC FW SC SC SC SC B1 B1 SC B1 B1 B1 SC FW FW FW FW FW PoP 12hr 0 0 10 30 10 QPF 12hr 0 0 0 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C S Heat index 87 86 90 Max heat 90 90 82 90 91 85 90 91 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 68 85 61 85 65 90 70 93 Temp 72 70 84 78 63 65 83 80 68 69 88 83 72 74 91 87 Dewpt 59 57 54 49 52 51 48 51 57 57 57 60 63 63 63 67 PWind dir N E SE S S S S S Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW SC SC SC SC B1 SC SC B1 PoP 12hr 0 0 0 0 10 20 10 30 Rain shwrs S S C Tstms S $$ WVZ052-052000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 62 90 66 89 Temp 64 82 88 90 81 70 65 62 69 82 88 88 80 73 68 66 71 79 86 87 81 Dewpt 56 55 49 49 52 56 57 56 58 57 58 60 62 64 64 63 64 63 60 57 58 RH 75 40 26 25 37 61 75 81 68 43 36 39 54 73 87 90 79 58 42 36 46 Wind dir N S W W SW N N SW SW W W W W W W W NW NW NW NW N Wind spd 0 1 5 5 3 0 0 2 5 11 12 13 8 6 6 6 9 10 10 11 8 Wind gust 23 18 Clouds FW SC SC FW SC SC SC SC B1 B1 SC SC B1 B1 SC SC SC SC FW FW FW PoP 12hr 0 0 10 40 10 QPF 12hr 0 0 0 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms S Heat index 82 88 81 86 81 Max heat 85 88 87 88 86 87 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 85 60 87 63 91 67 93 Temp 66 67 83 80 63 64 84 81 67 69 88 84 71 73 90 87 Dewpt 58 57 55 53 52 52 52 55 56 57 59 62 62 62 64 67 PWind dir N E SE SE S S S SW Wind char LT LT GN LT LT LT LT LT Avg clouds FW FW FW FW FW SC SC SC SC SC SC B1 SC SC SC B1 PoP 12hr 0 5 0 5 10 30 20 30 Rain shwrs S C S S S C Tstms S S C $$ VAZ506-052000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 92 64 94 68 90 Temp 66 84 91 90 84 74 68 64 70 85 90 92 86 76 71 68 72 82 89 89 85 Dewpt 56 55 54 53 56 56 58 58 61 59 58 59 62 63 64 64 66 66 64 61 60 RH 70 37 29 28 38 53 70 81 73 41 34 33 45 64 79 87 81 58 44 39 43 Wind dir NW NW W W SW SW SW SW W W W W W W W W NW NW NW NW N Wind spd 1 3 4 5 3 2 2 2 1 8 10 11 6 4 4 4 6 9 10 10 6 Wind gust 21 Clouds FW SC SC SC SC SC FW SC SC B2 B2 FW B1 B1 SC B1 SC SC SC FW FW PoP 12hr 0 0 5 30 10 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms S Heat index 85 86 84 90 89 85 Max heat 89 89 80 89 92 84 90 91 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 86 60 86 64 90 68 92 Temp 69 68 86 79 63 64 84 81 67 68 88 84 72 72 90 86 Dewpt 59 59 58 55 54 55 54 55 57 59 60 62 63 64 65 67 PWind dir N E SE S S S S SW Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC SC FW SC SC SC SC B1 B1 SC B1 PoP 12hr 0 0 0 0 10 20 10 30 Rain shwrs S S C Tstms S C $$ VAZ037-052000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 65 92 69 90 Temp 65 84 91 92 84 72 68 65 72 86 92 92 87 77 72 69 74 84 89 89 82 Dewpt 56 55 51 52 57 57 58 57 60 56 54 55 58 60 61 60 63 63 62 60 62 RH 73 37 26 26 40 59 70 75 66 36 28 29 38 56 68 73 69 49 41 38 51 Wind dir N N SW SW SW W N W SW W SW SW SW W W W W NW NW NW N Wind spd 0 0 4 5 5 3 0 1 4 9 11 12 9 6 4 4 3 5 5 6 5 Clouds SC SC SC FW B1 SC SC SC SC SC B1 FW FW SC SC SC SC SC B1 B1 SC PoP 12hr 0 0 5 0 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms C S Heat index 85 89 89 83 Max heat 88 89 80 90 90 84 89 90 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 87 61 85 64 89 68 92 Temp 69 68 85 81 64 63 83 80 66 67 87 83 70 71 90 86 Dewpt 62 59 56 56 55 55 53 56 57 58 58 61 62 63 62 65 PWind dir N NE E S S S SW SW Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC FW SC SC SC SC SC SC SC B1 B1 SC SC SC B1 PoP 12hr 5 5 5 10 10 30 10 30 Rain shwrs S C C C Tstms C C $$ MDZ003-052000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 91 64 90 66 90 Temp 68 81 87 90 84 72 69 65 69 83 87 88 82 73 69 66 70 81 87 89 84 Dewpt 55 56 52 51 54 57 58 57 59 61 63 65 64 67 66 64 65 66 63 61 59 RH 63 42 30 26 36 59 68 75 70 47 45 47 55 81 90 93 84 60 45 39 43 Wind dir SW W W W SW SW S S SW SW W W W W W W NW NW NW NW N Wind spd 1 3 5 6 3 2 1 2 5 11 12 12 8 4 4 3 5 9 10 11 5 Wind gust 21 23 23 18 Clouds FW SC SC SC SC SC SC SC B1 B1 SC SC B1 B1 B1 SC SC FW FW FW FW PoP 12hr 0 0 20 50 10 QPF 12hr 0 0 0.10 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms C Heat index 81 83 88 90 83 83 88 89 84 Max heat 85 87 88 90 88 89 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 59 86 63 89 68 92 Temp 67 68 82 80 64 64 83 82 68 69 86 84 71 73 89 86 Dewpt 58 58 58 56 52 53 55 56 56 58 62 63 63 63 66 68 PWind dir N E SE S S S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC SC SC SC SC SC B1 SC SC B1 B1 PoP 12hr 0 5 0 5 10 30 20 40 Rain shwrs C S S C C Tstms S S C $$ MDZ017-052000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 70 94 72 91 Temp 74 88 93 90 82 76 75 71 75 86 92 91 85 82 75 72 77 88 91 89 83 Dewpt 57 58 58 59 60 59 59 59 61 61 62 61 60 61 63 63 66 67 66 66 66 RH 55 36 31 35 47 56 58 66 62 43 37 37 43 49 66 73 69 50 44 47 57 Wind dir W W S S S S SW SW W SW SW SW W SW SW W W NW NW N SE Wind spd 6 5 5 8 9 8 5 6 4 5 10 10 10 8 5 4 4 5 5 6 3 Wind gust 16 20 Clouds SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC FW PoP 12hr 0 0 0 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S Heat index 82 86 93 91 85 83 91 94 92 85 Max heat 92 91 93 93 83 94 94 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 81 60 83 66 87 70 91 Temp 73 71 81 75 63 67 81 76 69 72 85 80 74 76 89 83 Dewpt 64 62 59 54 56 57 55 57 60 60 61 63 64 66 66 67 PWind dir NE E SE SE S S S S Wind char LT GN LT LT LT GN LT LT Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 5 0 0 0 5 20 20 20 Rain shwrs S S S S Tstms S S $$ WVZ502-052000- Petersburg WV 38.99N 79.15W Elev. 963 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 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 91 61 88 66 86 Temp 62 82 89 90 81 66 62 62 65 79 85 87 80 71 67 66 68 76 83 85 80 Dewpt 55 55 54 56 59 58 57 55 57 57 59 59 61 62 62 62 64 63 62 62 64 RH 78 40 30 32 47 75 84 78 75 47 41 39 52 73 84 87 87 64 49 46 58 Wind dir S W W W W S SW SW SW W W W SW W W W W NW NW NW NW Wind spd 1 1 3 6 3 2 2 3 3 8 10 12 6 5 4 3 2 3 6 8 5 Wind gust 19 19 Clouds SC SC SC FW SC SC SC B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC FW FW PoP 12hr 0 0 5 30 10 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms S Heat index 81 85 81 84 86 82 Max heat 87 88 85 86 84 86 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 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 87 61 90 64 90 66 92 Temp 63 63 84 82 65 64 87 82 66 68 87 83 69 70 89 85 Dewpt 61 59 56 59 57 57 59 61 58 59 63 65 63 64 66 69 PWind dir NW E SE S S SW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 B1 SC B1 SC B1 PoP 12hr 5 5 5 20 10 40 20 30 Rain shwrs S C C S S C Tstms S S C $$ MDZ014-052000- Annapolis MD 38.99N 76.49W Elev. 7 ft 640 AM EDT Fri Jun 5 2026 Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 71 91 72 90 Temp 71 84 89 88 81 75 73 71 74 85 89 89 84 77 74 72 74 84 88 89 83 Dewpt 57 59 58 58 60 60 60 60 62 63 63 62 63 65 65 65 68 67 66 65 65 RH 61 43 35 36 49 60 64 68 66 48 42 41 49 67 74 79 82 57 48 45 55 Wind dir SW SW S S S S S SW W W W W W W W W W NW NW NW N Wind spd 3 2 6 9 8 6 4 4 4 8 10 12 5 4 4 5 5 6 8 8 3 Clouds SC SC SC SC FW SC SC SC SC SC B2 SC B1 B1 B1 B1 SC FW SC FW FW PoP 12hr 0 0 5 30 10 QPF 12hr 0 0 0 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms S S Heat index 84 82 86 90 89 85 87 90 91 85 Max heat 88 88 90 91 83 90 92 Date Mon 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 06/11/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 82 60 82 65 86 69 90 Temp 71 70 82 76 62 65 80 76 67 69 84 80 72 73 88 82 Dewpt 62 61 59 53 55 55 54 57 60 60 60 63 65 66 65 67 PWind dir N E SE S S S S S Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 10 20 10 20 Rain shwrs S S S Tstms S $$