Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
834 FOUS51 KLWX 061739 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 139 PM EDT Fri Jun 6 2025 VAZ054-062000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 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 84 69 79 Temp 84 83 78 74 71 71 71 76 79 82 80 75 71 69 71 73 76 77 73 Dewpt 66 65 63 65 66 66 67 67 66 65 65 65 66 64 64 66 67 67 65 RH 55 55 60 74 84 84 87 74 64 56 60 71 84 84 79 79 74 71 76 Wind dir SE SE S S S S SW W NW NW N N NE NE E E SE SE SE Wind spd 10 8 5 4 3 3 4 8 9 8 5 4 4 5 6 9 10 10 10 Clouds SC B1 B1 B1 B2 B1 B2 OV B1 SC SC B1 B2 OV OV B2 B2 OV B2 PoP 12hr 40 20 50 30 80 QPF 12hr 0 0.02 0.04 0.02 0.30 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S C C C S S C C L L D D C Tstms C S S C S S C C C Heat index 86 85 84 82 Max heat 86 87 85 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 86 70 83 67 85 67 89 Temp 68 70 81 80 72 74 79 76 69 71 82 79 69 73 86 82 Dewpt 66 64 63 64 66 66 65 64 63 62 59 58 61 61 60 61 PWind dir S SW S SW W NW W W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 SC SC SC SC B2 B2 B2 SC SC SC SC FW FW FW FW PoP 12hr 50 20 40 70 20 10 5 0 Rain shwrs C S S C C C L S Tstms C S S S S $$ MDZ013-062000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 68 82 65 75 Temp 85 83 78 73 70 69 70 75 78 80 77 72 68 66 67 71 73 73 70 Dewpt 65 65 66 67 66 67 68 69 68 67 67 66 65 63 64 66 66 67 66 RH 51 55 67 81 87 93 93 82 71 65 71 81 90 90 90 84 79 81 87 Wind dir S SE S S SW S SW W W W NW N NE NE E E SE SE SE Wind spd 10 9 3 2 1 2 2 5 6 6 4 2 2 2 4 6 9 8 5 Clouds SC B1 B2 B1 B2 B2 B1 OV B2 B1 SC B2 B2 OV OV OV B2 OV OV PoP 12hr 40 30 50 30 80 QPF 12hr 0.01 0.03 0.04 0 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C C C S C C L L D D C Tstms C C S S C S S C C C Heat index 87 85 82 Max heat 87 87 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 83 67 80 63 84 63 87 Temp 65 66 78 77 69 69 77 74 66 68 82 77 67 70 85 81 Dewpt 65 65 65 65 66 68 67 66 63 63 60 60 60 61 62 63 PWind dir SE SW SE SW W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC B1 B2 B2 B2 SC SC FW SC FW FW FW FW PoP 12hr 50 20 40 70 30 10 5 0 Rain shwrs C C S C C C L C Tstms C S S S S S $$ MDZ011-062000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 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 70 87 71 82 Temp 86 85 79 75 73 71 70 77 81 84 81 78 72 71 73 75 78 78 72 Dewpt 65 63 63 64 64 65 66 66 65 63 64 63 62 62 62 63 64 64 64 RH 50 48 58 69 73 81 87 69 58 49 56 60 71 73 68 66 62 62 76 Wind dir S SE S SE S S SW W W W N N NE NE E E SE SE SE Wind spd 10 9 5 2 2 2 3 4 6 6 4 2 2 2 4 5 8 8 5 Clouds SC B1 B1 B1 B2 B2 B2 OV B1 B1 B1 B2 B2 OV B2 OV B2 OV OV PoP 12hr 40 30 50 30 70 QPF 12hr 0.02 0.01 0.04 0 0.25 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C C C S C C C C L L C Tstms C C S S C S S C C C Heat index 88 86 83 85 83 Max heat 88 89 83 88 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 88 72 85 69 88 70 91 Temp 69 71 82 79 74 74 81 76 71 73 85 79 71 75 88 82 Dewpt 63 63 62 62 64 64 64 63 60 60 57 58 58 59 59 60 PWind dir SE SW SE SW W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 SC SC B1 B2 B2 B2 SC SC FW FW FW FW FW FW PoP 12hr 50 20 40 70 30 10 5 0 Rain shwrs C C S C C C L C Tstms C C S S S S $$ WVZ052-062000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 66 82 63 76 Temp 82 81 77 70 69 68 69 75 80 80 76 69 66 63 65 69 73 73 71 Dewpt 68 67 66 66 66 65 65 65 64 63 64 64 62 60 61 62 64 64 64 RH 63 63 69 87 90 90 87 71 58 56 66 84 87 90 87 78 73 73 79 Wind dir S SW S S S SW W NW W NW N N N N NE SE SE SE SE Wind spd 4 8 2 1 2 2 4 6 6 6 4 1 2 2 4 5 6 8 5 Clouds B2 B2 B2 B2 OV OV OV B2 B1 SC B1 B2 B2 OV B2 B2 OV B2 B2 PoP 12hr 70 60 50 40 80 QPF 12hr 0.16 0.04 0.02 0.01 0.42 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C S C C C C C S C C D D D D C Tstms L L L S S C C S S S C C C Obvis PF Heat index 85 83 82 81 Max heat 85 87 82 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 85 64 80 60 82 58 87 Temp 65 66 80 77 67 68 76 74 63 67 79 75 62 67 83 79 Dewpt 63 62 62 63 64 63 62 60 58 59 56 58 57 58 58 61 PWind dir S SW NW W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC B2 B2 B2 B1 SC FW FW FW FW FW FW FW PoP 12hr 50 30 60 60 20 10 0 5 Rain shwrs C S C L C C L S Tstms C C S S S $$ VAZ506-062000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 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 82 65 75 Temp 84 85 79 72 70 68 69 75 78 82 78 70 67 66 67 71 74 73 72 Dewpt 66 66 67 68 68 68 69 70 69 68 68 66 66 64 65 68 68 68 67 RH 55 53 67 87 93100100 84 74 63 71 87 97 93 93 90 82 84 84 Wind dir S S S S S S W NW W NW N N N NE NE SE SE SE SE Wind spd 5 8 4 2 2 2 4 6 8 6 4 2 2 3 5 6 8 8 6 Clouds SC B1 B2 B1 B2 B2 B2 B2 B1 SC B1 B1 B2 OV B2 OV B2 OV OV PoP 12hr 50 30 50 40 80 QPF 12hr 0.04 0.03 0.04 0.01 0.38 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S C C C S S C C L L D D C Tstms C C C S C S S C C C Heat index 86 87 85 Max heat 86 88 85 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 85 66 80 62 84 61 87 Temp 65 66 80 79 69 69 77 74 65 68 81 77 65 68 85 81 Dewpt 65 66 66 67 66 68 67 66 63 63 61 61 60 61 62 64 PWind dir S SW SE W W NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 SC SC SC B1 B2 B2 B2 SC SC SC SC FW FW FW FW PoP 12hr 50 20 40 60 20 10 5 0 Rain shwrs C S S C C C L S Tstms C S S S $$ VAZ037-062000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 68 83 67 79 Temp 85 82 78 73 71 69 70 77 81 81 77 72 69 68 67 72 76 77 74 Dewpt 67 66 66 66 66 66 67 65 63 63 65 65 64 65 65 65 65 65 65 RH 55 58 67 79 84 90 90 67 54 54 67 79 84 90 93 79 69 67 74 Wind dir E N SW SW S SW W W NW N E N N NE NE SE S S S Wind spd 3 4 2 1 2 2 2 5 5 5 4 2 2 2 2 5 6 6 5 Clouds SC B1 B1 B1 B2 B2 B2 B2 B1 SC B1 B2 OV OV B2 B2 B2 B2 B2 PoP 12hr 50 30 60 50 80 QPF 12hr 0.08 0 0.12 0.18 0.50 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S C C L C C S C C L L D D C Tstms C C C S C C C S S C C C Obvis PF PF PF PF Heat index 88 84 82 82 Max heat 88 88 82 84 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 87 67 83 62 86 61 88 Temp 67 67 82 80 70 70 79 76 66 68 83 78 66 68 85 80 Dewpt 63 63 61 62 62 63 61 61 59 60 56 58 58 59 57 59 PWind dir SW SW SW SW W NW N SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC FW SC B1 B2 B2 B1 SC SC SC FW FW FW FW FW PoP 12hr 30 20 30 60 10 10 0 5 Rain shwrs C S C C C L Tstms C S $$ MDZ003-062000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 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 66 80 62 74 Temp 82 81 77 72 70 67 68 74 78 79 75 69 64 62 65 70 72 72 70 Dewpt 68 68 68 67 67 67 67 68 67 65 65 64 61 60 61 63 65 65 64 RH 63 65 74 84 90100 97 82 69 62 71 84 90 93 87 78 79 79 81 Wind dir S SW S S S SW W NW W N N N NE NE E SE SE SE SE Wind spd 6 6 3 2 2 2 4 6 6 6 4 2 3 4 5 5 6 8 5 Clouds OV B2 B2 B2 OV OV B2 B2 B1 SC B1 B1 B2 B2 B2 B2 OV OV B2 PoP 12hr 80 50 40 30 80 QPF 12hr 0.13 0.10 0.06 0 0.36 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C C S C C C C C C C L L D D L Tstms L L C S S C C S S C C C Obvis PF Heat index 85 84 Max heat 85 88 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 82 65 78 60 81 59 85 Temp 65 65 77 76 67 67 74 73 63 66 78 74 62 66 83 79 Dewpt 64 63 65 66 65 66 65 63 60 61 59 60 58 60 62 64 PWind dir S SW NE W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC B2 B2 B2 B1 SC FW FW FW FW FW FW FW PoP 12hr 60 40 60 60 20 10 0 0 Rain shwrs L C C L C C L S Tstms C C S S S $$ MDZ017-062000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 66 82 67 78 Temp 77 79 74 69 67 67 69 75 79 80 76 70 69 67 69 73 76 76 72 Dewpt 69 66 65 65 65 65 67 69 68 68 67 66 66 65 66 67 67 67 66 RH 76 64 74 87 93 93 93 82 69 67 74 87 90 93 90 81 74 74 81 Wind dir E SE SE SE S S SW SE W W E E NE NE E E SE SE SE Wind spd 8 6 3 2 2 2 2 5 6 6 4 2 2 3 5 6 10 10 8 Clouds B2 SC SC SC B2 B2 B1 B2 B2 SC SC B1 B2 OV B2 OV B2 OV B2 PoP 12hr 20 20 50 40 70 QPF 12hr 0 0 0.04 0.16 0.30 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S C C C C L L C Tstms S S C S C C C Heat index 83 Max heat 83 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 83 69 83 67 84 67 86 Temp 68 69 79 76 71 74 79 74 69 71 81 76 69 73 83 78 Dewpt 66 66 66 66 66 69 69 67 65 65 63 64 63 64 64 65 PWind dir S SW S SW W NW SW S Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC SC B2 B2 B2 SC B1 SC SC SC FW FW FW PoP 12hr 50 10 30 70 30 20 5 5 Rain shwrs C S S C C L C S Tstms C S S S $$ WVZ502-062000- Petersburg WV 38.99N 79.15W Elev. 963 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 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 64 82 60 76 Temp 80 83 76 70 67 65 66 73 77 81 75 67 63 61 62 68 73 74 71 Dewpt 70 67 68 67 65 64 65 65 64 64 64 64 63 61 62 65 65 65 65 RH 72 59 76 90 93 97 97 76 64 56 69 90100100100 90 76 74 81 Wind dir W W S E E E SE W NW NW N NE E NE SE S S S SW Wind spd 4 4 2 2 2 2 2 2 5 5 3 2 2 2 2 3 5 6 5 Clouds B1 B2 B2 B2 B2 OV B2 B2 B1 SC B1 B2 OV B2 OV OV B2 B1 B1 PoP 12hr 60 50 60 50 80 QPF 12hr 0.28 0.06 0.12 0.03 0.30 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C C C L C C C C S C C D D D D C Tstms C C C S C C C S S C C C Obvis PF PF PF Heat index 83 86 83 Max heat 83 88 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 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 59 87 61 81 55 82 55 88 Temp 62 63 82 76 64 64 76 72 60 62 79 74 59 63 86 78 Dewpt 62 62 62 64 63 63 62 59 57 58 55 58 55 57 57 62 PWind dir SW SW SW W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC B1 B2 B2 B1 SC FW FW FW FW CL FW FW FW PoP 12hr 40 30 50 50 10 10 0 5 Rain shwrs C C C C C C Tstms C C S S S $$ MDZ014-062000- Annapolis MD 38.99N 76.49W Elev. 7 ft 139 PM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 67 80 67 75 Temp 78 79 76 71 69 68 70 73 76 78 77 73 70 67 69 71 73 73 71 Dewpt 68 66 65 66 66 66 67 67 67 66 66 67 66 65 64 65 67 67 66 RH 71 64 69 84 90 93 90 81 74 67 69 81 87 93 84 81 81 81 84 Wind dir S S S S S S S W W W W N NE NE E E SE SE SE Wind spd 10 9 4 2 1 1 2 5 8 6 3 1 2 3 5 8 10 9 6 Clouds SC SC B1 B1 B2 B2 B2 OV B2 B1 B1 B2 B2 OV OV OV B2 OV B2 PoP 12hr 30 20 50 30 70 QPF 12hr 0 0 0.04 0 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S C C C S S C C L L L L C Tstms S S S S C S S S C C C Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 80 69 79 66 82 66 83 Temp 67 68 76 76 70 72 76 75 69 70 79 76 69 71 81 78 Dewpt 65 64 65 65 66 66 67 66 64 62 61 61 62 61 63 63 PWind dir SE SW S SW W W W SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC SC B2 B2 B2 SC SC SC SC FW FW FW FW PoP 12hr 50 10 40 70 30 10 5 0 Rain shwrs C C C C C L C Tstms C S S S S $$