Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
665 FOUS51 KLWX 021140 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 739 AM EDT Wed Jul 2 2025 VAZ054-022000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 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 84 71 89 70 86 Temp 73 76 81 81 79 75 74 72 75 83 87 86 83 78 75 71 73 81 85 84 81 Dewpt 70 70 70 71 71 71 70 69 68 68 65 66 67 67 66 65 65 62 61 61 62 RH 90 82 69 72 77 87 87 90 79 61 48 51 59 69 74 81 76 53 45 46 53 Wind dir N N N SW S S SW W NW NW W W W NW NW N N N N N E Wind spd 4 4 4 4 3 3 4 5 5 6 8 8 5 5 5 5 5 5 6 6 5 Clouds OV OV B1 SC FW SC FW FW FW CL FW FW FW FW FW FW CL CL CL FW FW PoP 12hr 70 5 5 0 0 QPF 12hr 0.09 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S Tstms C S S Heat index 85 85 86 89 88 86 82 85 84 82 Max heat 85 85 89 89 83 85 85 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 87 70 89 73 90 75 91 Temp 72 72 86 81 73 73 86 83 76 76 88 84 78 78 89 83 Dewpt 63 63 62 64 64 66 66 67 69 69 70 70 73 72 71 72 PWind dir S S S S S S S SW Wind char LT LT LT GN LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 0 5 5 20 20 40 Rain shwrs S S S C Tstms S S C $$ MDZ013-022000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 70 90 68 87 Temp 72 76 81 82 79 75 72 71 74 84 88 87 83 77 72 69 72 80 85 84 81 Dewpt 71 72 72 71 72 72 71 68 68 68 66 67 68 68 66 63 65 62 61 61 63 RH 97 87 74 69 79 90 97 90 82 59 48 52 61 74 81 81 79 54 45 46 54 Wind dir W NW N SE S SW W W NW NW W W NW NW N N N N N N NE Wind spd 2 3 3 3 2 2 2 2 2 4 5 5 3 2 3 3 3 4 5 5 2 Clouds OV OV B2 SC SC SC FW FW FW CL FW FW FW FW FW CL CL CL CL FW FW PoP 12hr 60 5 5 0 0 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S Tstms C S S Heat index 85 86 87 90 90 86 81 85 84 82 Max heat 85 88 90 91 84 85 85 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 88 69 90 72 91 74 92 Temp 70 72 86 81 72 73 88 83 75 75 88 84 76 77 89 83 Dewpt 63 64 64 66 65 66 67 69 69 71 71 73 73 73 73 73 PWind dir NE SE S S S S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 0 5 5 20 20 50 Rain shwrs S S S C Tstms S S C $$ MDZ011-022000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 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 89 75 94 73 90 Temp 76 81 85 86 84 80 79 76 77 88 90 91 88 81 78 75 74 84 87 87 86 Dewpt 70 69 69 69 69 70 69 67 66 66 64 64 65 66 65 62 62 60 58 58 59 RH 82 67 59 57 61 72 72 74 69 48 42 41 47 60 64 64 66 44 38 38 40 Wind dir W NW NW SE S W W NW NW NW W W NW NW N N N N N N NE Wind spd 2 2 3 3 2 1 2 2 2 4 5 5 3 2 2 2 3 4 5 5 2 Clouds OV B2 B2 SC FW FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW FW PoP 12hr 50 5 5 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S Tstms C S S Heat index 84 89 90 88 83 90 91 93 90 83 84 Max heat 89 90 87 92 93 88 86 86 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 72 91 74 94 76 95 79 95 Temp 76 73 89 86 77 75 91 87 80 77 92 89 82 79 92 87 Dewpt 61 60 61 61 63 64 66 66 68 69 69 70 71 70 71 71 PWind dir NE SE S S S S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 0 5 5 20 20 50 Rain shwrs S S S C Tstms S S C $$ WVZ052-022000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 64 88 63 86 Temp 71 78 84 84 79 72 68 66 71 81 86 85 80 72 68 65 70 79 84 84 78 Dewpt 67 68 67 66 67 65 64 62 64 64 63 63 64 63 62 60 62 61 58 58 61 RH 87 71 57 55 67 79 87 87 79 56 46 48 58 73 81 84 76 54 41 41 56 Wind dir NW N N N SE W W W W NW W W NW NW NW NW NW N N NE E Wind spd 3 4 4 3 2 1 1 2 2 5 5 8 5 3 2 2 2 3 4 4 2 Clouds SC FW FW SC FW FW FW FW FW FW FW SC FW FW FW FW CL CL FW FW FW PoP 12hr 20 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 87 86 83 87 86 82 84 84 Max heat 87 86 87 87 84 84 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 88 65 90 68 91 70 90 Temp 65 68 85 79 68 71 88 81 71 74 89 83 73 76 88 79 Dewpt 59 60 62 64 63 64 65 66 66 66 67 69 69 69 70 70 PWind dir SE SE S S S S SW NW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 0 5 10 20 20 50 Rain shwrs S S S C Tstms S S C $$ VAZ506-022000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 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 86 67 89 65 86 Temp 71 76 83 84 80 73 71 69 73 83 87 86 82 74 70 67 71 80 84 85 79 Dewpt 71 73 73 72 73 71 70 67 69 69 68 69 69 68 66 64 65 65 64 64 66 RH 100 90 72 67 79 93 97 93 87 63 53 57 65 82 87 90 81 60 51 50 64 Wind dir NW N N N SE SW W NW NW NW NW W NW NW NW N N N N N NE Wind spd 2 3 4 3 2 2 2 2 3 5 5 5 4 3 3 3 3 5 5 5 3 Clouds OV B1 SC SC SC FW FW FW FW CL FW FW FW FW FW FW FW CL CL FW FW PoP 12hr 50 5 5 0 0 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S Tstms C S Heat index 89 90 84 87 91 90 85 82 85 86 Max heat 89 90 91 91 85 86 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 88 66 90 69 90 72 92 Temp 67 70 86 81 70 71 88 83 73 74 88 84 76 77 89 82 Dewpt 64 65 66 69 65 67 69 69 68 69 72 72 72 72 73 73 PWind dir SE S S S S S S W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 0 5 5 20 20 50 Rain shwrs S S S C Tstms S S C $$ VAZ037-022000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 67 88 66 87 Temp 70 75 80 80 78 73 70 68 71 82 87 86 80 74 70 67 71 80 85 83 78 Dewpt 69 69 70 69 70 69 69 66 67 66 64 64 66 65 65 63 65 64 63 62 64 RH 97 82 72 69 76 87 97 93 87 58 46 48 62 74 84 87 81 58 48 49 62 Wind dir NE NE NE E SE W W W W NW NW NW NW NW NW NW N NE NE NE E Wind spd 2 2 4 2 2 1 1 2 2 3 3 2 2 2 2 2 2 2 4 3 3 Clouds B2 B1 B1 B1 SC SC FW FW CL CL FW FW FW FW FW FW FW CL CL FW FW PoP 12hr 70 10 5 0 0 QPF 12hr 0.12 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S S Tstms C S S S Heat index 83 83 84 88 87 82 82 86 84 Max heat 83 85 88 88 86 86 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 87 66 88 67 90 71 91 Temp 67 69 85 78 69 70 85 80 71 71 87 81 74 74 88 81 Dewpt 64 64 64 65 64 65 65 66 66 66 68 69 70 70 70 71 PWind dir N S S S SW S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 5 0 5 5 20 10 50 Rain shwrs S C Tstms S C $$ MDZ003-022000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 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 88 65 88 63 86 Temp 71 79 84 86 81 73 69 66 71 81 86 85 80 72 67 64 69 79 83 84 79 Dewpt 70 70 68 66 67 67 65 64 66 67 66 65 66 64 62 60 63 62 61 59 63 RH 97 74 59 51 63 81 87 93 84 63 51 51 62 76 84 87 81 56 47 43 58 Wind dir NW N N N NW W NW SW W NW W W NW NW N N N N N N E Wind spd 3 4 4 4 3 2 2 2 2 5 6 6 5 3 3 2 2 3 5 4 2 Clouds B1 FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL FW CL FW PoP 12hr 10 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Heat index 87 88 83 83 88 87 82 83 84 Max heat 87 88 88 88 83 84 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 88 66 91 68 91 71 90 Temp 66 69 84 81 70 71 88 83 72 74 89 84 74 76 87 80 Dewpt 60 62 66 66 64 66 69 68 67 68 70 70 70 71 72 71 PWind dir E S S S S S SW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 0 5 10 20 20 50 Rain shwrs S S S C Tstms S S C $$ MDZ017-022000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 73 92 74 89 Temp 76 78 81 83 80 76 74 74 78 86 89 90 85 79 76 75 79 84 87 87 82 Dewpt 72 73 72 72 72 73 72 72 72 71 69 69 70 71 70 68 68 65 63 63 65 RH 87 85 74 70 77 90 93 93 82 61 52 50 61 77 82 79 69 53 45 45 56 Wind dir NW N N NE SE SW W W W NW NW W SW W NW N N N N N NE Wind spd 5 5 5 5 2 2 4 4 5 5 5 5 3 3 4 5 8 8 8 6 4 Clouds B2 OV OV B1 SC SC FW FW FW CL FW FW FW FW FW FW CL CL CL CL CL PoP 12hr 80 10 5 5 0 QPF 12hr 0.21 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D C S Tstms C C C S Heat index 85 88 84 91 94 95 90 86 88 88 84 Max heat 85 88 94 95 87 88 89 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 89 72 90 75 91 77 93 Temp 75 77 87 82 75 77 87 83 76 79 88 84 78 80 90 85 Dewpt 66 66 64 66 66 68 69 71 72 72 73 74 73 74 74 75 PWind dir E SE S S S S S S Wind char LT LT LT GN LT GN LT LT Avg clouds CL FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 0 5 5 10 20 30 Rain shwrs S C Tstms S C $$ WVZ502-022000- Petersburg WV 38.99N 79.15W Elev. 963 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 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 87 61 88 60 88 Temp 68 78 84 83 77 69 65 62 67 81 85 84 78 69 64 61 66 80 84 85 77 Dewpt 67 69 68 68 69 65 63 62 63 65 64 65 67 64 63 60 62 62 61 61 65 RH 97 74 59 61 76 87 93100 87 58 50 53 69 84 97 97 87 54 46 45 67 Wind dir NW NE N N N W W SW SW NW NW NW W NW W W NW N N N N Wind spd 2 2 4 4 2 2 2 2 2 3 5 5 3 2 2 1 1 2 4 4 2 Clouds SC FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 0 5 0 5 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Heat index 87 86 83 86 86 81 84 85 Max heat 87 87 86 86 84 86 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 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 61 90 63 92 65 93 67 91 Temp 64 67 87 79 67 69 88 80 69 71 90 81 70 71 87 79 Dewpt 60 62 64 68 63 65 66 69 64 66 69 72 68 69 70 71 PWind dir SW SE SW S SW SW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 0 5 0 10 5 20 20 50 Rain shwrs S S C C Tstms S S S C $$ MDZ014-022000- Annapolis MD 38.99N 76.49W Elev. 7 ft 739 AM EDT Wed Jul 2 2025 Date Wed 07/02/25 Thu 07/03/25 Fri 07/04/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 72 87 71 84 Temp 74 75 79 79 79 75 74 73 75 82 85 85 83 78 75 73 74 79 83 82 80 Dewpt 71 71 72 71 71 72 71 70 69 68 68 67 68 69 68 65 65 62 63 61 63 RH 90 87 79 77 77 90 90 90 82 63 57 55 61 74 79 76 74 56 51 49 56 Wind dir NW NW SE SE S SW W W NW NW W W NW NW N N N N N N E Wind spd 4 4 5 4 2 2 2 2 3 4 6 5 3 2 4 5 5 5 6 5 3 Clouds OV OV B2 SC FW SC FW FW FW CL FW FW FW FW FW CL CL CL CL FW CL PoP 12hr 70 5 5 0 0 QPF 12hr 0.11 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S S Tstms C C S S Heat index 85 88 88 86 84 83 81 Max heat 88 88 84 84 84 Date Sat 07/05/25 Sun 07/06/25 Mon 07/07/25 Tue 07/08/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 84 71 86 74 86 75 88 Temp 73 73 82 80 74 74 83 81 76 76 85 83 78 79 86 83 Dewpt 64 64 64 65 66 67 69 69 71 71 73 73 73 72 74 73 PWind dir E SE S S S S S S Wind char LT LT LT GN LT GN LT LT Avg clouds FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 PoP 12hr 0 0 0 5 5 20 20 40 Rain shwrs S S S C Tstms S S C $$