Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
597 FOUS51 KLWX 082350 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 749 PM EDT Sat Jun 8 2024 VAZ054-090800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 85 64 79 62 Temp 81 75 70 68 71 80 84 82 77 72 67 64 67 76 79 79 75 70 65 62 66 Dewpt 55 56 57 57 59 59 58 53 51 51 51 51 52 51 51 51 52 53 52 51 52 RH 41 52 63 68 66 49 41 37 40 48 56 63 59 42 38 38 45 55 63 67 61 Wind dir W S SW S SW W NW NW NW NW NW W W NW NW NW NW NW NW NW N Wind spd 4 2 3 5 8 14 17 16 11 8 6 5 8 10 12 11 10 8 6 6 6 Wind gust 27 Clouds B1 FW FW B1 B2 B1 B1 SC SC SC FW FW CL FW SC SC SC SC SC FW FW PoP 12hr 5 20 5 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Heat index 81 81 84 Max heat 81 84 83 Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 63 87 69 93 74 95 74 91 Temp 78 76 65 67 84 82 71 73 90 86 76 77 92 88 76 76 89 85 Dewpt 51 53 52 56 55 58 61 62 61 63 65 66 63 65 67 66 61 62 PWind dir N N SW S SW S SW SW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 10 5 5 10 10 10 10 20 10 Rain shwrs S Tstms S $$ MDZ013-090800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 85 62 80 60 Temp 80 72 66 64 70 80 83 82 77 70 65 62 67 77 79 79 75 68 62 60 64 Dewpt 53 57 57 56 57 59 58 52 51 51 51 50 52 51 51 51 52 53 52 52 52 RH 39 59 73 75 63 49 43 35 40 51 60 65 59 40 38 38 45 59 70 75 65 Wind dir W SW W SW SW W NW NW NW NW W W W W W NW NW NW NW NW N Wind spd 4 2 3 3 6 13 16 13 9 6 4 4 5 10 10 10 6 5 5 4 4 Clouds B1 FW FW B1 B1 B1 B1 FW SC SC FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 5 20 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Heat index 80 81 83 Max heat 81 83 83 80 Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 60 87 67 92 70 94 71 91 Temp 78 76 63 66 84 80 69 71 90 85 72 75 92 86 73 73 88 84 Dewpt 52 54 54 56 55 58 61 63 62 66 65 67 65 67 66 67 62 62 PWind dir N N SW S SW SW SW SW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 10 5 5 10 10 10 20 20 10 Rain shwrs S S Tstms S S $$ MDZ011-090800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 86 66 81 64 Temp 81 76 71 68 70 80 83 84 78 74 68 66 67 77 80 80 74 72 65 64 68 Dewpt 52 55 55 55 56 58 56 50 51 51 51 50 51 51 50 50 51 52 52 52 52 RH 37 48 57 63 61 47 40 31 39 44 54 56 56 40 35 35 44 49 63 65 57 Wind dir W SW NW SW SW W NW NW NW NW NW W W W W NW NW NW NW NW N Wind spd 3 3 2 3 6 13 16 13 9 6 4 4 6 10 10 10 6 5 4 4 3 Clouds SC FW FW B1 B1 B2 B1 SC SC FW FW FW FW FW SC SC SC SC SC SC FW PoP 12hr 5 20 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Heat index 81 80 80 Max heat 81 82 83 80 80 Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 66 90 72 95 76 97 75 94 Temp 81 76 68 71 86 82 74 75 93 86 78 79 95 87 77 78 91 85 Dewpt 51 53 53 54 53 57 60 61 60 63 65 65 62 65 66 64 60 60 PWind dir N N S S S SW SW W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC FW FW PoP 12hr 10 5 5 10 10 10 20 20 10 Rain shwrs S S Tstms S S $$ WVZ052-090800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 80 57 74 53 Temp 76 67 62 61 67 74 77 79 75 65 62 58 63 72 74 74 70 60 56 53 58 Dewpt 52 53 52 52 57 59 54 50 49 49 48 48 51 51 50 51 50 50 49 48 49 RH 43 61 70 72 70 59 45 36 40 56 60 69 65 48 43 44 49 69 77 83 72 Wind dir W W SW SW SW NW NW NW NW W W W W NW NW NW NW NW NW NW NW Wind spd 3 3 4 5 8 14 14 13 9 8 4 5 8 10 11 10 8 5 4 4 4 Clouds SC FW FW B1 B2 B1 SC SC SC SC SC FW FW SC SC SC SC SC SC FW FW PoP 12hr 10 20 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 53 83 58 89 63 91 65 87 Temp 73 72 55 59 79 78 62 64 86 83 67 70 90 83 69 69 85 82 Dewpt 50 52 50 52 53 57 56 59 57 61 60 62 60 62 62 63 58 59 PWind dir N NW S S SW SW SW W N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW FW SC SC FW SC SC SC FW FW PoP 12hr 5 5 5 10 10 5 20 20 10 Rain shwrs S S Tstms S S $$ VAZ506-090800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 84 60 78 57 Temp 80 71 65 62 69 81 84 82 77 69 65 61 66 76 78 77 73 64 60 57 61 Dewpt 53 55 54 54 57 60 58 53 52 51 50 50 52 52 52 53 53 52 51 50 51 RH 39 57 68 75 66 49 41 37 42 53 58 67 61 43 40 43 49 65 72 77 70 Wind dir NW NW SW S SW W NW NW NW NW W W W NW NW NW NW NW NW NW NW Wind spd 3 2 2 3 6 14 17 13 8 6 4 4 5 10 10 10 6 6 4 4 5 Clouds B1 SC FW B1 B1 B2 B1 SC SC SC FW CL FW FW SC SC SC SC SC FW FW PoP 12hr 5 20 0 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Heat index 80 82 84 Max heat 82 84 82 Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 56 85 65 92 68 94 70 90 Temp 76 75 59 62 83 81 67 69 90 86 71 73 92 86 72 73 88 85 Dewpt 52 53 51 54 55 60 60 63 62 64 65 66 65 67 67 67 62 62 PWind dir N NW SW S SW S SW W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 5 5 5 10 20 10 20 20 10 Rain shwrs S S S Tstms S S S $$ VAZ037-090800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 87 61 80 58 Temp 79 72 67 65 69 82 84 86 79 70 65 62 65 76 79 79 72 64 60 58 63 Dewpt 53 53 52 52 56 60 59 55 53 50 49 49 51 50 49 51 51 51 51 50 51 RH 41 51 59 63 63 47 43 35 41 49 56 62 60 40 35 38 48 63 72 75 65 Wind dir W W SW SW SW W W NW NW NW W W W W W NW NW NW N N N Wind spd 4 3 3 4 5 11 11 10 6 6 4 4 4 6 8 8 5 4 3 2 2 Clouds B1 FW SC B1 SC B1 B2 B1 SC SC SC FW FW FW SC SC SC FW FW FW FW PoP 12hr 0 20 5 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Heat index 82 84 Max heat 81 84 84 80 Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 58 87 65 93 69 94 70 92 Temp 78 74 60 64 84 80 67 70 90 86 71 74 92 87 72 74 90 85 Dewpt 52 54 52 54 55 58 57 59 60 62 61 63 62 64 65 64 62 63 PWind dir N N SW SW SW SW SW W N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW FW FW FW FW SC SC SC FW SC PoP 12hr 10 5 5 5 20 10 20 10 20 Rain shwrs S S S Tstms S S S $$ MDZ003-090800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 80 57 75 54 Temp 78 68 64 62 67 75 78 79 73 66 63 58 63 71 74 74 70 62 57 54 59 Dewpt 53 54 54 54 57 59 54 50 51 50 49 48 52 52 51 51 50 51 50 48 50 RH 42 61 70 75 70 58 43 36 46 56 60 69 67 51 44 44 49 67 77 80 72 Wind dir W SW S S SW NW NW NW NW W W W W NW NW NW NW NW NW NW NW Wind spd 4 3 4 6 8 14 14 13 9 6 3 4 8 11 11 10 8 5 4 3 3 Clouds FW FW FW B1 B2 B1 SC SC SC SC FW FW FW SC SC SC SC SC SC SC FW PoP 12hr 20 20 5 10 10 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 54 83 61 90 66 93 66 89 Temp 73 72 57 61 81 78 63 67 88 84 69 72 91 86 70 71 86 82 Dewpt 51 52 50 53 55 58 58 61 59 63 62 65 63 64 64 65 60 60 PWind dir NW N SW S SW S SW W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC FW FW FW FW FW FW SC SC FW FW FW PoP 12hr 5 5 5 10 10 5 20 20 10 Rain shwrs S S Tstms S S $$ MDZ017-090800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 90 67 82 65 Temp 83 76 72 70 75 85 89 88 80 75 71 68 71 79 81 82 75 71 68 65 66 Dewpt 58 61 61 60 61 61 62 61 58 55 54 54 56 55 54 56 57 57 56 56 57 RH 43 60 68 71 62 45 41 40 47 50 55 61 59 44 39 41 54 61 65 73 73 Wind dir S S SW SW SW W W NW N NW NW NW W W NW NW NW NW N N N Wind spd 4 6 6 6 8 12 13 12 8 6 5 5 6 8 9 8 5 5 6 8 6 Clouds B1 B1 SC B1 B1 B1 B1 B1 SC SC FW FW FW FW SC SC SC SC SC FW FW PoP 12hr 0 30 5 5 20 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S S Tstms S Heat index 83 85 89 88 81 81 82 Max heat 85 89 89 81 82 Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 64 84 70 90 73 92 73 88 Temp 77 75 66 69 82 78 72 73 88 81 75 76 90 82 75 75 85 81 Dewpt 56 58 60 61 59 62 63 65 66 68 67 68 68 68 68 68 66 67 PWind dir N N S S S S S SW NE Wind char LT LT LT LT LT LT GN LT LT Avg clouds FW FW FW FW FW SC SC FW FW SC FW FW FW SC SC SC SC SC PoP 12hr 10 5 5 10 20 10 10 20 20 Rain shwrs S S S Tstms S S S $$ WVZ502-090800- Petersburg WV 38.99N 79.15W Elev. 963 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 79 54 73 50 Temp 72 64 61 60 65 70 76 78 73 62 59 55 59 68 72 72 66 58 54 50 53 Dewpt 51 53 52 53 58 60 56 52 51 49 49 47 50 50 51 52 52 51 51 49 50 RH 48 67 72 78 78 71 50 40 46 62 69 74 72 52 48 49 61 77 90 96 89 Wind dir W SW SW SW W W NW NW NW W W W W W NW NW NW NW NW NW NW Wind spd 4 3 3 6 9 10 12 12 6 5 3 2 3 8 10 9 5 3 2 2 2 Wind gust 20 Clouds B1 SC SC B2 B1 B2 B1 SC SC SC FW FW FW SC SC SC SC SC SC FW SC PoP 12hr 20 40 5 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 77 51 85 58 90 64 92 63 89 Temp 75 70 54 57 82 78 60 64 88 83 66 68 90 83 66 67 87 82 Dewpt 48 52 48 51 54 59 54 57 60 64 60 62 62 65 63 62 60 62 PWind dir NW W W SW W SW W W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC FW FW FW FW FW FW SC SC SC FW FW PoP 12hr 5 0 5 10 10 10 20 20 10 Rain shwrs S S Tstms S S $$ MDZ014-090800- Annapolis MD 38.99N 76.49W Elev. 7 ft 749 PM EDT Sat Jun 8 2024 Date 06/08/24 Sun 06/09/24 Mon 06/10/24 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 84 66 79 63 Temp 80 74 70 68 72 80 83 82 77 73 70 67 69 76 79 79 75 70 65 63 66 Dewpt 57 61 61 59 59 61 61 55 54 53 53 52 54 53 53 54 55 55 55 54 54 RH 45 64 73 73 64 52 47 40 45 49 55 59 59 45 41 42 50 59 70 72 65 Wind dir S S S SW SW W W NW NW NW NW W W W W NW NW NW N NW N Wind spd 2 3 3 4 8 12 16 13 10 8 5 5 6 10 10 10 6 6 6 6 5 Clouds B1 FW FW B1 B1 B1 B1 FW SC SC FW CL CL FW SC SC SC SC SC FW FW PoP 12hr 5 20 5 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Heat index 80 81 83 Max heat 82 83 82 Date 06/11 Wed 06/12/24 Thu 06/13/24 Fri 06/14/24 Sat 06/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 65 83 70 88 73 90 73 87 Temp 76 75 67 68 80 78 71 72 85 82 74 76 87 83 75 75 84 81 Dewpt 55 56 58 58 59 61 63 64 65 66 67 67 67 68 68 67 65 65 PWind dir N N S S S SW S SW N Wind char LT LT LT LT LT LT GN LT LT Avg clouds FW FW FW FW SC SC FW FW FW FW FW FW FW SC SC SC SC FW PoP 12hr 10 5 5 10 10 10 10 20 10 Rain shwrs S Tstms S $$