Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
009 FOUS51 KLWX 030238 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 1038 PM EDT Wed Jul 2 2025 VAZ054-030800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat 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 72 90 71 87 69 Temp 76 74 73 76 83 87 87 84 78 75 72 74 81 84 84 81 75 72 69 73 Dewpt 71 70 68 68 67 65 65 66 68 66 65 65 62 60 60 61 62 62 63 64 RH 85 87 84 76 59 48 48 55 71 74 79 74 53 44 44 51 64 71 81 73 Wind dir SW SW W NW NW W W W NW NW N N N N N NE SE SE SW SE Wind spd 4 4 5 5 6 8 8 5 5 5 5 5 6 6 5 5 3 2 2 2 Clouds FW FW FW FW FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 86 89 89 86 82 84 84 82 Max heat 89 90 85 84 84 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 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 88 69 88 74 91 76 91 74 89 Temp 86 81 72 73 86 83 76 77 89 83 78 78 88 82 77 77 87 82 Dewpt 63 63 63 64 66 67 69 71 70 71 73 72 72 72 72 71 70 71 PWind dir SE S S S S SW NW W NE Wind char LT LT GN LT GN LT LT LT LT Avg clouds FW FW FW FW FW SC FW SC SC SC SC B1 SC B1 B1 SC SC B1 PoP 12hr 0 0 5 5 20 20 40 30 50 Rain shwrs S S C C S S C Tstms S S C S S $$ MDZ013-030800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 90 68 87 67 Temp 75 73 71 75 85 88 87 83 77 72 69 73 82 85 85 81 74 70 68 72 Dewpt 72 71 68 68 68 66 66 69 69 67 65 65 62 61 61 63 63 62 62 65 RH 90 93 90 79 57 48 50 63 76 84 87 76 51 45 45 54 69 76 81 79 Wind dir SW W W NW W W W NW NW N N N N N N NE E NE N E Wind spd 2 2 2 2 4 5 5 3 2 3 3 3 5 5 5 2 2 1 1 2 Clouds FW FW FW FW FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW PoP 12hr 5 10 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 88 90 89 87 83 85 85 82 Max heat 90 90 83 85 85 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 68 89 72 91 74 90 73 89 Temp 87 82 71 72 87 83 74 76 90 83 77 77 88 83 75 76 87 82 Dewpt 63 65 63 64 67 69 70 72 72 74 74 74 75 75 73 73 73 74 PWind dir SE S S S S SW SW NW NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC FW FW FW SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 PoP 12hr 0 0 5 5 20 20 50 30 50 Rain shwrs S S S C C S S C Tstms S S C S S $$ MDZ011-030800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat 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 76 95 74 91 73 Temp 81 77 76 79 88 92 92 86 82 76 74 77 85 89 88 83 80 75 74 77 Dewpt 70 69 66 66 64 63 63 65 67 66 63 63 59 58 58 59 60 60 60 62 RH 69 76 71 64 45 38 38 50 61 71 69 62 41 35 36 44 51 60 62 60 Wind dir SW W NW NW NW W W NW NW N N N N N N NE NE NE N E Wind spd 1 2 2 2 4 5 5 3 2 2 2 3 4 5 5 2 1 1 1 1 Clouds FW FW FW FW FW FW FW FW FW CL CL CL CL FW FW FW FW FW FW FW PoP 12hr 5 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 85 89 93 93 88 85 85 83 81 Max heat 86 93 93 88 88 88 82 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 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 92 74 93 77 95 80 95 78 93 Temp 90 83 75 77 90 84 79 80 93 85 81 82 91 85 79 80 90 84 Dewpt 60 61 63 63 65 66 69 70 69 70 72 71 71 71 71 70 70 70 PWind dir SE S S S S SW SW N NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC FW FW FW SC SC SC SC B1 B1 SC B1 B1 B1 B1 B1 PoP 12hr 0 0 5 5 20 20 50 30 50 Rain shwrs S S S C C S S C Tstms S S C S S $$ WVZ052-030800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 89 63 86 61 Temp 72 69 66 71 82 85 85 80 72 67 65 69 79 83 83 78 69 65 62 67 Dewpt 65 63 62 64 64 63 63 64 63 62 61 63 61 59 59 62 61 60 60 61 RH 79 81 87 79 55 48 48 58 73 84 87 81 54 44 44 58 76 84 93 81 Wind dir NW W W W NW W NW NW NW NW NW N N N NE E N N N N Wind spd 1 2 1 1 4 5 6 4 2 2 2 2 4 4 5 2 0 0 0 0 Clouds FW CL FW FW FW FW SC SC FW CL FW FW CL FW FW FW FW FW FW FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 83 86 86 82 83 83 Max heat 86 87 83 84 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 64 89 69 90 70 89 69 87 Temp 85 79 68 70 87 81 72 74 87 80 72 75 87 80 71 73 85 79 Dewpt 63 64 62 63 65 66 65 67 69 69 69 69 70 70 68 68 69 69 PWind dir SE S S S S W NW NW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 5 5 30 20 50 30 50 Rain shwrs C S S C C S C Tstms C S S C S $$ VAZ506-030800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat 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 67 89 66 86 64 Temp 74 71 69 73 84 87 88 82 75 70 67 71 80 84 85 80 71 67 65 70 Dewpt 72 69 67 69 70 67 67 69 68 66 65 65 65 64 64 66 63 63 62 65 RH 93 93 93 87 63 52 50 65 79 87 93 81 60 51 50 62 76 87 90 84 Wind dir SW W W NW NW NW W NW NW NW N N N N N NE SE S SW SE Wind spd 2 2 2 3 5 5 5 4 3 3 3 3 5 5 5 3 2 1 1 1 Clouds FW FW FW FW FW FW FW FW FW CL FW CL CL FW FW FW FW FW FW FW PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 88 90 91 85 82 85 86 82 Max heat 90 92 83 85 86 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 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 88 65 89 70 91 72 90 71 89 Temp 86 81 70 70 87 82 73 75 89 82 75 76 88 81 74 75 87 81 Dewpt 65 67 63 64 69 69 70 71 73 74 73 74 75 75 73 73 74 74 PWind dir S S S S S SW NW N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC SC B1 SC SC SC B1 B1 B1 B1 B2 PoP 12hr 0 0 5 5 20 20 50 30 60 Rain shwrs S S C C S L Tstms S S C S S $$ VAZ037-030800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 89 66 88 65 Temp 73 70 68 72 82 85 86 81 74 70 68 71 80 84 84 79 72 67 66 70 Dewpt 70 69 66 68 66 64 62 66 66 64 63 65 64 63 62 64 63 63 62 64 RH 90 97 93 87 58 50 45 60 76 81 84 81 58 49 48 60 73 87 87 81 Wind dir W W W W NW NW NW NW NW NW NW N NE NE E E NE N N N Wind spd 1 1 2 2 2 3 2 2 2 2 2 2 3 4 3 3 1 1 0 0 Clouds SC FW FW FW CL FW FW FW SC FW CL CL FW CL FW FW FW FW FW FW PoP 12hr 10 5 0 0 0 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 84 86 86 83 82 85 85 Max heat 86 88 85 86 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 64 88 69 89 71 90 70 89 Temp 85 79 67 69 85 80 72 72 86 81 73 75 87 80 73 74 85 79 Dewpt 63 65 63 64 66 67 68 68 70 70 70 71 71 71 70 70 70 70 PWind dir SE S S S S W S NW E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW SC SC SC SC SC SC SC B1 B1 SC SC B2 PoP 12hr 5 0 10 5 20 10 50 30 60 Rain shwrs S C C S L Tstms S C S C $$ MDZ003-030800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat 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 65 89 63 86 62 Temp 73 69 66 71 82 86 85 80 72 67 64 69 79 83 84 79 70 66 64 68 Dewpt 66 64 63 66 66 66 65 66 65 63 61 64 62 60 60 63 61 60 59 62 RH 79 84 90 84 58 51 51 62 79 87 90 84 56 46 44 58 73 81 84 81 Wind dir NW W S SW NW W W NW NW N N N N N N E E E E SE Wind spd 2 2 2 2 4 5 6 5 3 3 2 2 3 4 4 2 2 1 1 1 Clouds FW CL FW FW CL FW FW FW FW CL FW FW CL FW FW FW FW FW FW FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 84 88 87 82 83 84 Max heat 88 88 83 84 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 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 87 65 90 69 91 71 89 69 87 Temp 85 81 69 70 87 82 72 74 87 81 74 75 86 81 73 73 84 80 Dewpt 65 66 62 64 67 68 67 69 72 71 71 71 72 72 70 70 72 71 PWind dir S S S S S W NW N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 5 5 30 20 50 30 50 Rain shwrs C S S C C S S C Tstms C S S C S $$ MDZ017-030800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 92 74 89 72 Temp 77 74 74 78 87 90 90 85 79 78 75 79 83 86 88 82 76 74 72 77 Dewpt 73 72 71 72 70 69 69 71 71 70 69 68 67 63 62 63 66 66 65 67 RH 87 93 90 82 57 50 50 63 77 76 82 69 59 46 42 53 71 76 79 71 Wind dir SW W W W NW NW W SW W NW N N N N N NE E SE SE NE Wind spd 2 3 4 4 4 5 5 3 3 4 5 8 8 8 6 3 3 2 2 3 Clouds FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL FW CL CL FW FW PoP 12hr 5 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 92 95 95 90 86 87 88 83 Max heat 95 95 86 87 88 82 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 71 89 75 90 76 91 76 91 Temp 87 82 73 77 87 83 77 80 89 84 78 80 88 85 78 80 88 84 Dewpt 63 65 66 69 68 71 72 74 74 75 74 75 75 76 75 74 74 75 PWind dir SE S S S S SW S SW NE Wind char LT LT LT LT GN LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 SC SC B1 PoP 12hr 0 0 5 5 10 10 30 30 40 Rain shwrs C C S S C Tstms C C S $$ WVZ502-030800- Petersburg WV 38.99N 79.15W Elev. 963 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat 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 88 61 88 61 Temp 69 65 63 67 81 85 84 78 69 65 61 66 79 84 85 77 68 64 62 67 Dewpt 65 64 62 65 65 65 65 66 65 63 61 63 63 61 61 65 62 60 60 63 RH 87 97 97 93 58 51 53 67 87 93100 90 58 46 45 67 81 87 93 87 Wind dir W SW SW SW NW NW NW W W W W W N N NE NE W SW SW S Wind spd 2 2 2 1 2 5 5 3 2 2 1 1 2 3 3 2 1 1 1 1 Clouds FW FW FW FW FW SC FW SC FW FW FW FW CL FW FW FW FW FW FW FW PoP 12hr 0 5 0 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 83 87 86 84 85 Max heat 87 87 84 86 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 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 91 63 92 66 92 67 91 66 89 Temp 87 79 67 69 88 80 69 71 88 79 69 71 87 78 68 70 86 78 Dewpt 65 68 63 64 66 69 65 67 71 73 69 70 72 73 68 69 70 71 PWind dir SE S S SW SW SW W W NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC SC SC SC B1 SC SC B1 B2 B1 SC B1 B2 PoP 12hr 5 0 5 5 30 20 60 30 60 Rain shwrs C S C L C C L Tstms C S S C S $$ MDZ014-030800- Annapolis MD 38.99N 76.49W Elev. 7 ft 1038 PM EDT Wed Jul 2 2025 Date 07/02/25 Thu 07/03/25 Fri 07/04/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 88 72 85 70 Temp 76 74 73 76 82 85 86 84 79 75 72 74 80 82 82 81 76 73 71 74 Dewpt 73 71 70 69 67 67 65 69 70 69 66 65 62 62 61 63 65 64 64 65 RH 90 90 90 79 61 55 50 61 74 82 81 74 54 51 49 54 69 73 79 74 Wind dir SW W W NW W W NW W NW N N N N N N NE E SE N E Wind spd 2 2 2 2 4 5 5 3 2 3 4 5 6 6 5 3 2 1 1 2 Clouds FW FW FW FW FW FW FW FW FW FW CL CL CL FW FW FW FW FW FW FW PoP 12hr 5 10 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Heat index 85 88 88 88 81 83 83 82 Max heat 88 88 84 83 83 82 Date 07/05 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 Wed 07/09/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 70 85 74 87 76 87 74 86 Temp 83 80 73 74 82 82 76 77 84 82 78 78 84 82 77 77 83 81 Dewpt 64 65 65 66 69 70 71 71 74 74 74 73 75 74 73 72 73 73 PWind dir SE S S S S SW S W NE Wind char LT LT GN LT GN LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC SC B1 B1 SC B1 B1 B1 B1 B1 PoP 12hr 0 0 5 5 20 20 40 30 50 Rain shwrs S S C C S S C Tstms S S C C S $$