Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
321 FOUS51 KLWX 060539 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 139 AM EDT Fri Jun 6 2025 VAZ054-062000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 139 AM 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 70 83 69 77 Temp 70 73 80 84 84 79 74 71 70 72 76 80 81 79 74 71 70 70 73 74 75 72 Dewpt 64 65 66 64 64 63 65 66 66 67 66 66 65 64 64 64 63 63 63 64 65 64 RH 81 76 62 51 51 58 74 84 87 84 71 62 58 60 71 79 78 78 71 71 71 76 Wind dir SE SE S S S S S S S SW NW NW NW NW N N NE E E E SE E Wind spd 3 4 5 8 8 5 4 3 4 5 6 8 6 5 3 4 5 6 9 9 9 9 Clouds SC SC SC SC B1 B1 B1 B2 B2 OV B2 B1 B1 SC SC B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 30 60 30 70 QPF 12hr 0 0.02 0.07 0 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S L L L L S S C C C C L L C Tstms S S S S S S S C Heat index 82 85 85 82 83 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 67 85 70 83 66 84 67 86 Temp 69 69 81 79 72 72 80 77 70 70 82 78 70 71 84 80 Dewpt 65 65 64 64 66 67 65 64 63 61 59 59 61 61 59 60 PWind dir E S SE SW W NW NW W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC B1 B2 B2 B1 SC SC SC SC FW FW FW B1 PoP 12hr 40 10 40 70 30 20 10 5 Rain shwrs C C C C L C S S Tstms C S S C S $$ MDZ013-062000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 139 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 67 82 65 77 Temp 67 72 80 84 83 78 72 68 68 70 75 80 80 76 71 69 66 68 72 74 75 72 Dewpt 64 66 67 66 66 66 67 66 66 67 68 67 67 66 65 64 63 64 65 65 65 65 RH 90 81 65 55 57 67 84 93 93 90 79 65 65 71 81 84 90 87 79 74 71 79 Wind dir SW SE S S S S S S SW SW W W NW NW N NE NE E E E E E Wind spd 2 2 4 6 6 3 2 2 2 2 4 5 4 2 2 2 2 4 5 6 8 5 Clouds B1 SC B1 SC B1 B1 SC B2 B2 B2 OV B1 B1 SC SC B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 40 50 20 70 QPF 12hr 0 0.05 0.06 0 0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S C C C C S S C C L L C Tstms S C S S S S C Heat index 82 86 85 82 82 Max heat 87 86 82 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 83 67 81 63 84 63 86 Temp 66 67 79 76 69 69 79 75 67 68 81 77 66 69 84 79 Dewpt 64 65 64 65 66 68 67 66 64 63 61 61 61 62 60 62 PWind dir E S SE SW W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B1 SC B1 B2 B2 B1 SC SC FW FW FW FW FW FW PoP 12hr 50 20 50 70 30 20 5 5 Rain shwrs C S C C C L C S S Tstms C S S C S $$ MDZ011-062000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 139 AM 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 89 71 86 70 81 Temp 72 76 84 87 87 81 77 74 73 72 79 82 83 80 76 74 71 71 76 77 78 75 Dewpt 63 64 64 63 63 63 64 64 65 65 65 64 64 63 62 62 61 61 62 62 61 62 RH 73 66 51 45 45 54 64 71 76 79 62 55 53 56 62 66 71 71 62 60 56 64 Wind dir SW S S S S S S S S SW W W NW NW N N NE E E SE E E Wind spd 1 2 4 6 6 3 2 1 1 2 3 5 4 2 2 2 2 3 5 6 8 5 Clouds B2 SC SC SC B1 SC B1 B2 B2 B2 OV B1 B1 SC SC B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 40 50 20 70 QPF 12hr 0 0.04 0.06 0 0.22 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S C C C C S S C C L L C Tstms S C S S S S C Heat index 85 88 88 82 83 84 81 Max heat 89 88 82 83 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 68 85 71 86 69 87 69 89 Temp 71 68 82 81 74 72 81 79 72 70 83 81 72 71 86 82 Dewpt 62 62 62 62 64 65 64 63 61 60 58 58 59 60 58 59 PWind dir E S SE SW W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B1 SC B1 B2 B2 B1 SC SC FW FW FW FW FW FW PoP 12hr 50 20 50 70 30 20 5 5 Rain shwrs C S S C C C L C S Tstms C C S C S $$ WVZ052-062000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 139 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 66 81 62 75 Temp 67 71 77 82 79 76 70 68 67 69 75 79 79 75 69 66 64 66 70 72 73 70 Dewpt 63 64 66 66 66 66 66 66 65 64 64 64 63 62 62 61 60 60 61 62 62 62 RH 87 79 69 58 64 71 87 93 93 84 69 60 58 64 78 84 87 81 73 71 68 76 Wind dir SW W S S SW S S S SW W NW NW NW N N N N NE SE SE SE SE Wind spd 1 1 2 4 5 2 2 2 2 4 5 5 5 2 2 2 2 3 5 6 6 4 Clouds B1 B1 SC B1 B1 B1 OV OV B2 B2 B1 SC SC SC B2 B2 OV B2 B2 B2 B2 B2 PoP 12hr 70 60 60 30 80 QPF 12hr 0.10 0.13 0.02 0.01 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L L S S L L C C S S C C L L D D C Tstms C C S C S C S S C Heat index 84 Max heat 84 84 82 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 83 64 81 59 82 59 84 Temp 64 66 80 76 67 69 78 74 63 66 79 75 63 66 82 77 Dewpt 63 62 63 64 64 63 61 60 58 59 57 58 57 58 57 60 PWind dir SE S S W W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B1 SC B1 B2 B2 SC SC FW FW FW FW FW FW FW PoP 12hr 50 30 60 60 20 20 5 5 Rain shwrs C C L C C L S S Tstms C C S C $$ VAZ506-062000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 139 AM 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 64 77 Temp 67 71 79 84 84 77 72 69 68 70 75 79 80 76 71 68 66 67 72 74 75 72 Dewpt 64 67 69 68 68 67 68 68 68 69 69 69 69 67 66 65 64 65 67 66 67 67 RH 90 87 72 59 59 71 87 97100 97 82 72 69 74 84 90 93 93 84 76 76 84 Wind dir SE S S S S S SE S S W NW NW NW N N N NE E E SE SE SE Wind spd 2 2 4 5 5 4 2 2 2 4 5 6 5 3 2 2 2 4 5 6 8 5 Clouds SC B1 SC SC B1 B1 B2 B2 B2 OV B2 B1 B1 SC B1 B2 OV B2 B2 B2 B2 B2 PoP 12hr 40 50 60 30 80 QPF 12hr 0.01 0.05 0.05 0.01 0.55 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S L L L L S S C C C C D D C Tstms S S S C S S S S S S C Heat index 87 87 83 Max heat 87 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 64 83 67 82 62 84 62 86 Temp 66 68 81 78 69 70 78 76 66 67 81 76 66 68 84 79 Dewpt 66 66 67 66 67 68 68 66 63 63 61 62 61 63 61 64 PWind dir SE SW S W W NW NW W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC B1 B2 B2 B1 SC SC FW FW FW FW FW B1 PoP 12hr 40 20 50 70 30 20 10 5 Rain shwrs C S C C C L C S Tstms C S C S $$ VAZ037-062000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 139 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 67 84 66 77 Temp 64 68 79 84 82 77 72 70 69 69 76 81 81 76 71 69 68 68 71 74 74 72 Dewpt 61 63 65 63 64 66 66 66 66 67 66 64 64 64 64 64 63 64 64 64 64 64 RH 90 84 62 49 55 69 81 87 90 93 71 56 56 66 79 84 84 87 79 71 71 76 Wind dir N NW SE S E SW SW SW SW SW NW W W NE N N N NE E SE SE SE Wind spd 1 1 2 4 3 2 2 2 2 2 3 4 3 2 2 2 2 2 4 5 5 4 Clouds B1 B2 FW FW B1 SC B2 B2 OV OV B1 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 40 40 80 50 80 QPF 12hr 0.03 0.04 0.09 0.06 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S C C D D C C C C L L D D S Tstms S S S S C S C C C C C S Heat index 85 83 83 83 Max heat 85 85 83 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 86 66 83 62 84 61 85 Temp 67 67 83 79 70 69 80 76 67 67 82 77 66 67 83 78 Dewpt 63 63 62 64 63 64 61 61 60 60 56 59 57 60 56 59 PWind dir SW SW SW SW W W NW SW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC FW B1 B2 B2 SC SC SC SC FW FW FW SC B1 PoP 12hr 20 20 40 60 30 20 5 10 Rain shwrs S S C C C L C S Tstms S S C S $$ MDZ003-062000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 139 AM 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 84 66 81 62 76 Temp 67 71 77 82 81 75 70 68 67 69 74 77 78 75 69 66 63 66 72 72 73 70 Dewpt 64 66 69 68 68 68 67 67 66 67 67 67 66 65 63 62 60 61 63 64 64 64 RH 90 84 76 63 65 79 90 97 97 93 79 71 67 71 81 87 90 84 73 76 73 81 Wind dir E S S S SW S S S SW W NW NW NW N NE NE NE E E SE SE SE Wind spd 2 2 2 5 5 3 2 2 2 4 5 5 4 3 2 3 3 4 5 6 6 5 Clouds B1 B1 SC B1 B1 B1 B2 OV OV OV B1 SC SC B1 B2 B2 OV B2 B2 B2 B2 OV PoP 12hr 60 60 50 30 70 QPF 12hr 0.13 0.11 0.01 0 0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L S S C C C C C C C C L L C Tstms S C C S S C S S S S C Heat index 85 84 Max heat 85 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 62 81 65 80 60 81 59 84 Temp 65 66 78 75 67 68 76 73 64 65 78 74 63 66 81 77 Dewpt 64 64 65 66 65 65 64 63 60 61 60 60 58 60 60 62 PWind dir SE S SE SW W W W W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B1 SC B1 B2 B2 B1 SC FW FW FW FW FW FW FW PoP 12hr 50 30 70 60 20 10 5 5 Rain shwrs C C L C C L S Tstms C C S C $$ MDZ017-062000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 139 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 66 82 66 79 Temp 67 71 76 79 79 73 69 68 67 71 76 79 80 74 70 69 68 70 74 76 76 72 Dewpt 65 67 67 66 66 65 65 65 66 67 68 68 68 67 67 66 65 66 67 66 66 66 RH 93 87 74 64 64 76 87 90 97 87 76 69 67 79 90 90 90 87 79 71 71 81 Wind dir SE E SE SE SE SE S S S SW W N SE NE W N NE E E SE SE SE Wind spd 3 3 5 8 6 3 2 2 2 3 4 5 5 2 2 2 3 4 5 9 9 5 Clouds B1 SC B1 FW SC FW SC B2 B2 B2 B2 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 30 60 30 70 QPF 12hr 0 0.01 0.08 0.01 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S C C L L S S C C C C L L C Tstms S S C S S S S S C Heat index 83 Max heat 83 Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 83 69 83 66 84 67 85 Temp 68 70 79 75 71 73 79 75 69 71 81 76 69 72 82 77 Dewpt 65 66 67 66 67 68 69 67 65 64 63 64 64 64 64 65 PWind dir S SE S SW W W SW S Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B1 SC SC B2 B2 B2 B1 B1 B1 FW FW FW FW SC PoP 12hr 50 10 30 70 50 20 10 5 Rain shwrs C S C C L C C S S Tstms C S S C S $$ WVZ502-062000- Petersburg WV 38.99N 79.15W Elev. 963 ft 139 AM 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 62 83 61 77 Temp 63 67 77 82 79 76 69 66 64 65 72 79 80 74 67 64 61 64 69 72 74 71 Dewpt 62 65 67 67 68 68 67 65 64 65 65 65 64 64 63 62 61 62 64 65 65 65 RH 97 93 71 61 69 76 93 97100100 79 62 58 71 87 93100 93 84 79 74 81 Wind dir SW SE NE S SW S S SW S S NW NW N NW NW S S E SE SE S S Wind spd 1 1 1 3 3 2 2 2 2 2 2 5 4 2 2 2 2 2 2 5 4 3 Clouds B2 B1 SC B1 B1 B2 B2 B2 B2 OV B2 B1 B1 SC B2 B2 B2 OV B2 B2 B2 B1 PoP 12hr 80 70 60 50 80 QPF 12hr 0.22 0.14 0.11 0.05 0.41 Snow 12hr 00-00 00-00 00-00 Rain shwrs C O O L S C L L L L S S C C L L D D C Tstms S C C S S C S S C C C C C Heat index 85 82 Max heat 85 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 59 86 61 83 56 82 54 86 Temp 63 64 82 75 64 64 79 72 60 62 79 73 59 63 84 76 Dewpt 62 62 62 64 62 63 61 61 57 58 56 58 55 57 56 61 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 SC B2 B2 B1 SC FW FW FW FW FW FW SC B1 PoP 12hr 30 30 50 50 10 10 5 5 Rain shwrs C C C C C C Tstms C C S $$ MDZ014-062000- Annapolis MD 38.99N 76.49W Elev. 7 ft 139 AM EDT Fri Jun 6 2025 Date Fri 06/06/25 Sat 06/07/25 Sun 06/08/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 67 79 67 74 Temp 68 71 76 79 78 75 71 69 69 70 73 77 78 75 71 69 68 69 71 73 73 71 Dewpt 64 65 66 66 66 65 66 66 66 66 66 66 66 66 66 66 64 63 63 65 65 64 RH 87 81 71 64 67 71 84 90 90 87 79 69 67 74 84 90 87 81 76 76 76 79 Wind dir S SE S S S S S S S SW W W NW NW NW NE NE E E E E E Wind spd 2 2 5 9 8 4 2 1 2 2 4 5 4 2 2 2 2 4 6 9 8 5 Clouds B1 B1 SC FW B1 SC B1 B2 B2 B2 B2 B1 B1 SC SC B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 40 60 20 70 QPF 12hr 0 0.01 0.09 0 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S C C L L S S C C L L C Tstms S C S S S C Date Mon 06/09/25 Tue 06/10/25 Wed 06/11/25 Thu 06/12/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 79 68 79 66 80 66 82 Temp 67 68 76 75 70 71 77 75 69 70 79 76 69 71 80 77 Dewpt 65 64 65 65 66 66 67 66 64 62 61 61 62 62 62 62 PWind dir E SE SE SW W W W SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B1 SC SC B2 B2 B1 B1 SC SC FW FW FW FW SC PoP 12hr 50 10 50 70 40 20 10 5 Rain shwrs C C C C L C S S Tstms C S C S $$