


Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
999 FOUS51 KLWX 040541 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 141 AM EDT Wed Jun 4 2025 VAZ054-042000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 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 68 86 68 84 Temp 66 69 80 86 86 80 74 71 69 72 79 83 82 78 73 70 69 71 78 82 83 78 Dewpt 55 58 61 61 61 61 60 60 60 62 64 63 62 60 62 63 62 63 64 64 63 64 RH 68 68 52 43 43 52 62 68 73 71 60 51 51 54 68 78 78 76 62 55 51 62 Wind dir S S S S S S S S S S S S S S S S S S S SE SE SE Wind spd 5 6 9 11 11 9 6 6 6 6 6 10 10 10 6 5 5 5 6 9 9 8 Clouds FW FW CL CL FW SC SC B2 B1 B2 B2 B2 B2 B2 SC B1 B1 B1 SC SC B1 B1 PoP 12hr 0 0 5 10 30 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms S Heat index 81 86 86 81 84 83 83 84 Max heat 86 87 84 84 83 84 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 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 84 66 84 67 83 69 85 Temp 70 70 80 78 71 70 82 79 70 71 81 79 72 73 81 78 Dewpt 65 65 66 64 63 61 60 59 62 63 64 63 66 65 65 64 PWind dir S SW NW NW SE S S SW Wind char LT GN LT LT LT GN LT LT Avg clouds B1 B2 B2 B2 B1 SC FW FW FW SC SC SC SC B1 B1 B1 PoP 12hr 40 70 30 20 20 40 30 50 Rain shwrs C C C L C S S S S S C C S C C Tstms S S C C $$ MDZ013-042000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 65 85 65 84 Temp 62 66 79 85 85 78 70 67 65 69 80 84 83 77 71 68 66 69 78 82 82 76 Dewpt 55 58 61 62 64 61 61 60 60 63 65 65 64 63 63 63 62 64 66 65 65 65 RH 78 75 54 46 50 56 73 78 84 81 60 53 53 62 76 84 87 84 67 56 56 69 Wind dir S SW S S S S S S S SW S S S S S S S S S S S S Wind spd 2 3 6 9 11 8 5 3 2 3 4 8 9 5 3 2 2 2 4 6 6 5 Clouds FW FW CL CL FW FW SC B1 B1 B1 B1 B2 B1 B1 SC B1 B1 B1 SC SC B1 B1 PoP 12hr 0 0 5 10 40 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms S Heat index 86 86 82 86 84 84 84 Max heat 86 87 86 86 84 85 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 81 63 83 64 81 66 83 Temp 68 68 78 76 68 68 80 76 67 69 79 76 68 71 81 76 Dewpt 65 67 68 66 64 62 60 61 62 64 65 66 66 67 67 67 PWind dir S SW NW NW SE SE S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 OV B2 B2 B1 SC SC SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 40 70 30 20 20 40 30 50 Rain shwrs C C C L C S S S S S C C S C C Tstms S S S C S C $$ MDZ011-042000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 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 90 69 90 70 87 Temp 67 71 83 88 88 81 76 73 71 72 83 86 87 81 77 73 71 71 81 84 85 80 Dewpt 55 56 59 59 60 58 58 59 60 61 62 62 61 61 61 62 62 62 64 63 63 63 RH 65 59 44 38 39 46 54 62 68 68 49 45 42 51 58 68 73 73 56 49 48 56 Wind dir SE S S S S S SE S SE SW S S S S S S S S S S S S Wind spd 2 3 6 9 12 9 3 2 2 2 4 6 9 5 2 2 2 2 4 6 6 4 Clouds FW FW CL CL FW FW SC B1 B2 B1 B1 B2 B1 B1 SC B1 B1 B1 SC SC B2 B1 PoP 12hr 0 0 5 10 40 QPF 12hr 0 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms S Heat index 83 88 81 84 86 87 82 83 85 86 81 Max heat 87 89 86 87 81 85 86 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 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 70 84 68 86 69 85 70 87 Temp 73 70 81 79 72 70 83 81 71 70 82 80 73 71 83 80 Dewpt 64 64 65 64 62 60 58 59 60 62 62 63 63 64 64 63 PWind dir S SW NW NW SE SE S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 OV B2 B2 B1 SC SC SC SC SC SC SC B1 B1 B1 B2 PoP 12hr 50 70 30 20 20 40 40 50 Rain shwrs C C C L C S S S S S C C C C C Tstms S S S S C S C $$ WVZ052-042000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 62 86 62 84 Temp 58 64 78 85 86 80 72 67 64 69 79 84 83 78 70 66 64 69 76 81 80 76 Dewpt 55 57 61 62 61 62 61 60 59 61 62 62 61 62 62 61 60 61 64 64 64 65 RH 90 78 56 46 43 54 68 78 84 76 56 48 47 58 76 84 87 76 66 56 58 69 Wind dir S S S S S S S S S S S S S S S S S SW S S S SE Wind spd 2 2 6 8 10 8 5 3 2 1 1 4 6 5 3 2 1 1 2 5 5 3 Clouds FW FW CL FW CL SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 SC B2 B2 PoP 12hr 0 0 20 20 60 QPF 12hr 0 0 0 0 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C L L L Tstms S S C Obvis H H Heat index 86 86 81 85 83 83 82 Max heat 86 87 85 85 83 83 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 80 60 81 60 81 62 82 Temp 67 68 78 74 65 67 80 74 64 66 79 75 67 69 79 74 Dewpt 65 64 65 62 60 59 57 58 58 60 62 62 62 63 62 61 PWind dir S W NW NW SW S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 OV B2 B2 B1 FW FW FW SC FW SC B1 B2 B1 B2 B2 PoP 12hr 70 70 30 20 20 50 40 50 Rain shwrs L L L L C S S S S S C C C S C C Tstms C S S C S S S C $$ VAZ506-042000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 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 85 64 85 Temp 62 66 79 86 87 80 73 68 66 69 80 83 82 77 71 67 66 69 78 83 84 78 Dewpt 57 59 64 64 65 65 63 61 61 63 66 66 65 63 64 64 62 64 66 66 66 66 RH 84 78 60 48 48 60 71 78 84 81 62 57 56 62 79 90 87 84 67 57 55 67 Wind dir S S S S S S S S S S S S S S S S S S S S S SE Wind spd 5 5 9 10 11 8 5 5 4 4 5 6 9 6 5 3 3 3 4 5 6 5 Clouds FW FW CL CL FW SC SC B2 B2 B1 B2 B2 B2 B1 SC B1 B1 B1 SC B1 B1 B1 PoP 12hr 0 0 10 10 40 QPF 12hr 0 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms C Heat index 87 89 82 82 85 84 85 86 Max heat 87 89 85 85 85 86 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 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 65 81 63 83 63 81 65 84 Temp 69 69 79 76 68 68 81 76 66 68 80 76 69 71 82 75 Dewpt 66 68 69 67 64 63 61 61 62 64 66 66 66 68 68 67 PWind dir S W NW NW E S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B1 SC FW FW SC SC SC SC B1 B1 B1 B2 PoP 12hr 50 70 30 20 20 40 30 50 Rain shwrs C C C L C S S S S S S C C S C C Tstms C S S S C S C $$ VAZ037-042000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 63 82 63 85 Temp 59 66 78 84 85 78 72 68 65 67 75 79 79 74 69 66 64 67 78 83 83 78 Dewpt 55 59 60 59 59 59 58 59 59 61 62 61 60 60 60 61 60 62 63 62 62 64 RH 87 78 54 43 41 52 61 73 81 81 64 54 52 62 73 84 87 84 60 49 49 62 Wind dir S S S S S S S S S S S S S S SW W NW W S SE S S Wind spd 2 3 8 9 9 6 5 3 2 2 5 6 6 5 3 2 2 2 3 5 4 4 Clouds FW FW CL CL SC SC B2 B1 B2 B2 B2 B2 B2 SC SC B1 B1 SC SC SC B1 SC PoP 12hr 0 0 20 10 40 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Tstms C Obvis H H Heat index 84 85 84 84 Max heat 84 85 81 84 85 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 84 63 83 63 82 64 84 Temp 70 70 81 76 68 68 81 76 66 67 80 77 69 69 82 77 Dewpt 64 66 65 63 61 61 57 58 59 61 61 63 63 64 62 62 PWind dir S SW NW W NE S SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B1 SC SC FW FW FW SC SC SC SC B1 B1 B2 PoP 12hr 40 70 30 20 20 40 30 50 Rain shwrs C C C L C S S S S C C S C Tstms C S S S S C $$ MDZ003-042000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 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 64 86 64 83 Temp 60 65 78 84 85 80 72 68 65 69 80 84 83 78 71 67 65 69 77 80 80 76 Dewpt 56 59 64 66 64 65 63 62 60 63 65 66 64 64 63 63 62 63 66 67 65 67 RH 87 81 62 55 50 60 73 81 84 81 60 55 53 62 76 87 90 81 69 65 60 74 Wind dir S S S S S S S S S S S S S S S S S S S S S S Wind spd 3 3 6 8 10 6 5 4 2 2 2 5 5 5 3 2 2 2 3 5 5 4 Clouds FW FW CL FW FW FW SC SC B1 B1 B1 B1 B2 B1 B1 B1 B2 B1 B1 B1 B2 B2 PoP 12hr 0 0 20 20 60 QPF 12hr 0 0 0 0 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C L L L Tstms S S C Obvis H H Heat index 86 86 82 82 86 84 82 82 Max heat 86 88 86 86 82 82 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 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 65 79 61 80 60 79 64 80 Temp 68 68 76 74 65 66 79 74 64 66 77 74 67 68 79 74 Dewpt 65 65 67 64 61 61 59 60 57 62 64 64 64 65 66 64 PWind dir S W NW NW E S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 OV B2 B2 B1 FW FW FW SC FW SC B1 B1 B1 B2 B2 PoP 12hr 70 70 30 20 20 50 40 50 Rain shwrs L L L L C S S S S S C C C S C C Tstms C S S C S S S C $$ MDZ017-042000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 66 81 66 80 Temp 63 68 77 80 80 74 69 68 67 70 77 79 77 73 69 67 66 70 75 78 77 73 Dewpt 55 59 62 64 61 61 62 62 62 63 65 65 64 63 62 62 62 64 65 65 65 65 RH 75 73 60 58 52 64 78 81 84 78 67 62 64 71 78 84 87 81 71 64 67 76 Wind dir SW SW S SE S S S S S S S S S S S S SE SE SE SE SE SE Wind spd 5 5 6 11 13 10 8 6 5 5 6 10 10 6 5 4 4 5 5 9 9 5 Clouds SC FW CL CL FW SC SC B1 B2 B1 B2 B2 B2 B2 B2 SC B1 B2 B1 SC SC SC PoP 12hr 0 0 5 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S Tstms S Heat index 82 81 Max heat 82 82 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 84 66 83 66 82 69 84 Temp 67 70 80 74 69 70 79 74 68 71 80 75 71 73 82 76 Dewpt 65 66 68 68 65 64 62 63 63 65 66 66 67 68 69 67 PWind dir S S W NW SE S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B2 B2 B2 B2 B1 SC FW SC B1 B1 SC SC SC B1 B1 PoP 12hr 30 60 40 20 20 30 30 50 Rain shwrs S C C L C S S S S S C C S C C Tstms S C C S $$ WVZ502-042000- Petersburg WV 38.99N 79.15W Elev. 963 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 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 90 61 87 61 84 Temp 58 64 81 88 88 79 71 66 63 67 80 84 83 76 68 64 63 66 76 81 82 76 Dewpt 56 58 63 63 60 62 61 59 57 61 62 62 61 63 62 60 60 62 64 65 65 67 RH 93 81 54 43 39 56 71 78 81 81 54 48 47 64 81 87 90 87 66 58 56 74 Wind dir S S S SE S S S S S S SE S S S SW SW SW SW W W W SW Wind spd 3 2 3 3 8 5 4 3 2 2 1 2 3 2 2 2 2 1 2 3 3 2 Clouds FW FW FW FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B2 B2 PoP 12hr 0 0 20 20 70 QPF 12hr 0 0 0 0 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C L L L Tstms S S S C Obvis H H H H Heat index 82 89 88 81 85 83 83 84 Max heat 89 88 85 85 83 84 Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 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 80 58 82 58 81 60 82 Temp 67 66 77 73 62 63 80 73 61 64 79 75 65 66 80 74 Dewpt 65 65 65 63 60 59 57 59 57 59 62 63 61 63 62 62 PWind dir SW W W W SW SW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 SC SC SC SC SC FW SC SC SC B1 B2 B2 PoP 12hr 60 70 30 20 20 50 30 50 Rain shwrs L L L L C S S S S C C S C C Tstms C S S C S S C $$ MDZ014-042000- Annapolis MD 38.99N 76.49W Elev. 7 ft 141 AM EDT Wed Jun 4 2025 Date Wed 06/04/25 Thu 06/05/25 Fri 06/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 65 80 66 79 Temp 64 68 76 79 78 74 70 68 67 70 75 78 77 74 70 69 67 70 75 78 77 74 Dewpt 57 59 61 63 62 60 62 62 62 63 64 64 64 63 63 63 62 63 64 65 65 64 RH 78 73 60 58 58 62 76 81 84 78 69 62 64 69 78 81 84 78 69 64 67 71 Wind dir S SW S S S S S S S S S S S S S S S S S S S S Wind spd 5 5 8 11 12 11 8 5 4 5 6 10 11 9 5 3 2 3 5 10 9 5 Clouds FW FW CL CL FW FW SC B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC B1 SC PoP 12hr 0 0 5 10 30 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms S Date Sat 06/07/25 Sun 06/08/25 Mon 06/09/25 Tue 06/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 79 66 79 65 79 67 80 Temp 69 69 76 74 69 69 77 75 68 69 77 75 70 71 79 76 Dewpt 65 65 67 66 64 62 61 61 63 63 64 65 66 66 66 65 PWind dir S SW NW W SE S S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B2 B2 B2 B1 SC SC FW SC SC SC SC B1 B1 B1 B1 PoP 12hr 40 70 40 20 20 30 30 50 Rain shwrs C C C L C S S S S S C C S C C Tstms S S S C S C $$