Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
166 FOUS51 KLWX 142038 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 438 PM EDT Sat Jun 14 2025 VAZ054-150800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 73 65 74 68 Temp 82 75 72 70 68 68 68 70 71 70 68 67 66 67 68 70 72 71 70 69 69 70 Dewpt 70 68 68 67 65 64 64 64 65 63 63 64 63 64 63 64 65 65 66 67 66 67 RH 67 79 87 90 90 87 87 81 81 78 84 90 90 90 84 81 79 81 87 93 90 90 Wind dir SE E E NE NE E E E E E E E E NE E E E E E E E E Wind spd 2 6 5 8 9 9 9 9 9 9 9 8 9 9 9 8 8 6 5 4 4 5 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV OV OV OV OV PoP 12hr 80 60 60 50 30 QPF 12hr 0.97 0.01 0.36 0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D C S S C C L L C C C C C C C C S S Tstms C L S S C S S S S S Heat index 86 Max heat 88 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 81 72 90 75 91 72 87 70 89 Temp 77 77 73 75 86 84 77 79 88 83 74 75 84 82 73 74 86 84 Dewpt 67 68 71 71 71 71 71 71 70 69 67 66 63 63 64 64 64 65 PWind dir SE S SW SW SW W W NW W Wind char LT LT LT LT GN GN GN LT LT Avg clouds B2 B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW FW FW FW SC PoP 12hr 50 40 40 20 50 30 10 5 5 Rain shwrs C C S C S C C Tstms C C C S C S $$ MDZ013-150800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 73 63 74 65 Temp 78 72 69 67 65 65 67 70 71 70 67 65 64 64 68 71 72 71 68 67 66 68 Dewpt 69 68 67 65 64 64 64 64 65 64 64 63 63 64 64 65 66 66 66 66 65 67 RH 74 87 93 93 97 97 90 81 81 81 90 93 97100 87 81 81 84 93 97 97 97 Wind dir E E E E E E E E E E E E E E E E E E E E E E Wind spd 9 6 8 4 5 5 5 6 6 5 5 4 5 5 6 6 6 4 2 2 2 2 Clouds B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV OV OV B2 PoP 12hr 80 50 40 40 30 QPF 12hr 0.07 0.02 0.12 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D C S S S C C C C C C C C C C C C S S Tstms C C S S S S S S Flood A A Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 69 90 74 93 69 88 68 89 Temp 75 77 71 73 87 85 76 78 90 86 73 73 85 82 71 72 87 84 Dewpt 68 69 71 73 72 72 72 73 72 70 66 66 64 65 64 64 64 66 PWind dir SE S SW SW SW W W NW W Wind char LT LT LT LT GN LT LT LT LT Avg clouds B2 B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 40 40 40 20 50 30 10 5 5 Rain shwrs C C S C S S C C Tstms C C C S C S $$ MDZ011-150800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 68 76 67 78 69 Temp 78 72 70 69 69 68 70 72 74 72 71 67 68 68 71 74 76 73 73 69 70 71 Dewpt 68 65 64 63 62 62 61 62 62 61 62 61 61 61 62 62 63 63 64 64 65 65 RH 71 79 81 81 78 81 73 71 66 68 73 81 78 78 73 66 64 71 73 84 84 81 Wind dir E E E E NE E E E E E E E E E E E E E E E E E Wind spd 6 6 6 4 4 5 5 5 6 5 4 3 4 5 5 6 6 4 2 2 2 2 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 80 50 40 40 30 QPF 12hr 0.07 0.01 0.09 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D C S S S S C C C C C C C C C C C C S S Tstms S C S S S S S S Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 85 74 93 78 95 75 92 73 93 Temp 80 78 75 77 89 85 79 81 92 86 76 77 88 82 75 77 90 85 Dewpt 66 67 69 70 70 69 70 71 69 66 65 64 62 61 62 62 63 63 PWind dir SE S SW SW SW W W NW W Wind char LT LT LT LT GN LT LT LT LT Avg clouds B2 B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW FW FW FW SC PoP 12hr 40 40 40 20 50 30 10 5 10 Rain shwrs C C S C S S C C Tstms C C C S C S $$ WVZ052-150800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 70 62 71 64 Temp 79 74 69 67 66 65 66 66 68 68 65 64 63 63 66 67 70 69 66 66 65 66 Dewpt 68 67 67 66 64 62 62 63 63 63 63 63 62 60 61 62 63 63 65 64 64 63 RH 69 79 93 97 93 90 87 90 84 84 93 97 97 90 84 84 78 81 97 93 97 90 Wind dir SE NE E E E E E E E E E E E E E E E E E E SE SE Wind spd 4 3 3 2 3 4 4 5 5 4 3 4 4 5 4 4 4 3 2 2 2 3 Clouds OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 80 80 60 50 40 QPF 12hr 0.21 0.11 0.10 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D L C S S C L D L L C C C C C C C C S S S Tstms C C S S C C S S S S Flood A A Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 68 88 70 89 66 85 63 88 Temp 75 75 69 72 84 82 73 76 86 81 69 71 82 79 67 69 85 82 Dewpt 67 68 69 68 69 69 69 68 68 66 64 63 61 62 63 61 63 65 PWind dir SE S SW SW W W NW NW W Wind char LT LT LT LT GN LT LT LT LT Avg clouds OV B2 B2 B2 B1 SC SC SC SC B1 SC FW FW FW FW FW FW SC PoP 12hr 70 40 50 20 60 30 10 5 10 Rain shwrs S L C C S C L C Tstms C S C S C S $$ VAZ506-150800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 71 63 73 65 Temp 81 75 71 69 67 66 68 69 70 70 67 65 64 65 67 69 72 70 68 67 67 68 Dewpt 70 72 70 69 67 66 67 67 68 66 66 65 64 64 66 67 67 67 68 67 66 67 RH 69 90 97100100100 97 93 93 87 97100100 97 97 93 84 90100100 97 97 Wind dir N E E E E E E E E E E E E NE E E E E E E E E Wind spd 3 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5 4 2 2 2 3 Clouds B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 80 60 60 50 40 QPF 12hr 0.63 0.03 0.22 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D C S S S S C C L L C C C C C C C C S S S Tstms C L S C C S S S S S Heat index 85 Max heat 85 Flood A A Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 80 69 90 72 93 67 87 66 89 Temp 76 76 71 73 86 84 75 77 89 83 72 72 83 81 70 72 87 83 Dewpt 70 72 71 73 74 74 72 73 73 71 68 68 66 67 65 66 66 68 PWind dir SE S SW SW SW W NW NW W Wind char LT LT LT LT GN LT LT LT LT Avg clouds OV B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW FW FW FW SC PoP 12hr 60 40 40 20 50 30 10 5 10 Rain shwrs S L C C S S C C Tstms C C C S C S $$ VAZ037-150800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 75 64 74 66 Temp 82 74 72 71 70 69 71 73 71 70 69 67 66 65 67 70 71 70 68 67 67 68 Dewpt 70 70 70 69 68 68 67 67 66 66 66 65 64 64 63 64 64 65 65 66 65 66 RH 67 87 93 93 93 97 87 81 84 87 90 93 93 97 87 81 79 84 90 97 93 93 Wind dir SE E NE NE NE NE E E NE NE NE NE NE NE NE NE NE NE NE NE NE SE Wind spd 3 3 3 2 2 3 4 5 5 5 5 5 5 5 5 5 4 3 1 1 1 1 Clouds B2 B2 B2 B2 OV OV OV B2 OV OV OV OV OV OV OV B2 OV OV OV OV OV OV PoP 12hr 70 90 60 70 40 QPF 12hr 0.24 0.49 0.38 0.03 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L C S C C L L L L C C C C L L C C S S S Tstms L C S S C C C S C C S Heat index 86 Max heat 88 Flood A A Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 69 90 71 91 67 88 65 89 Temp 78 76 71 73 86 82 74 76 88 81 71 72 85 79 69 71 86 82 Dewpt 69 69 69 70 69 69 69 70 68 67 65 65 62 64 63 64 63 65 PWind dir S S SW SW SW W W NW SW Wind char LT LT LT LT GN LT LT LT LT Avg clouds B2 B2 B2 B2 SC SC SC SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 80 40 40 10 50 20 10 5 10 Rain shwrs S D C C C S Tstms C C C C S $$ MDZ003-150800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 64 70 62 71 64 Temp 77 72 68 67 65 64 66 66 68 68 66 65 64 63 66 67 70 69 67 66 65 66 Dewpt 68 67 66 66 64 64 64 64 63 63 64 63 62 61 62 63 64 63 65 65 65 65 RH 74 84 93 97 97100 93 93 84 84 93 93 93 93 87 87 81 81 93 97100 97 Wind dir SE E E E E E E E E E E E E E E E E E E SE SE SE Wind spd 3 4 5 3 3 4 4 5 5 4 3 3 4 4 4 4 4 4 2 2 2 3 Clouds B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 80 70 60 40 40 QPF 12hr 0.18 0.05 0.06 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C S C C C L L L C C C C C C C C C C S Tstms C C S S C C S S S S Flood A A Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 79 69 88 71 90 65 85 63 88 Temp 75 75 70 72 84 82 73 76 86 81 69 70 81 78 67 69 85 82 Dewpt 68 69 70 70 72 72 71 72 72 68 65 66 63 64 63 64 66 66 PWind dir S S SW SW W W NW NW W Wind char LT LT LT LT GN LT LT LT LT Avg clouds B2 B2 B2 B2 B1 SC SC SC SC B1 SC FW FW FW FW FW FW SC PoP 12hr 60 50 50 30 60 30 10 5 10 Rain shwrs S L C S C C C L C Tstms C S C S S C S $$ MDZ017-150800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 77 67 78 69 Temp 83 74 71 70 68 69 73 75 76 73 69 68 68 70 73 75 76 73 70 69 70 72 Dewpt 72 71 70 68 67 66 67 67 67 66 65 65 65 67 67 68 68 67 68 67 67 68 RH 70 90 97 93 97 90 81 76 74 79 87 90 90 90 81 79 76 81 93 93 90 87 Wind dir NE E E E NE E E E E E E E E E E E E E E E NE E Wind spd 8 5 9 5 5 6 8 9 10 9 8 6 8 9 10 10 9 5 4 3 3 4 Clouds B1 B2 OV B2 OV B2 OV B1 B1 OV OV B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 60 70 50 40 QPF 12hr 0.45 0.02 0.43 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S S S C L L L L C C C C C C S S Tstms C C S S C C S S S S S C C S Heat index 88 Max heat 94 Flood A A Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 73 90 76 93 72 87 70 88 Temp 80 77 74 77 87 83 78 80 90 83 74 75 85 81 73 75 86 82 Dewpt 69 70 72 73 72 72 71 72 72 72 69 67 66 68 66 66 66 68 PWind dir SE S SW SW SW W W NW SW Wind char LT LT LT LT GN LT LT LT LT Avg clouds B2 B1 B2 B2 B1 SC SC SC FW SC SC FW FW FW FW FW FW FW PoP 12hr 40 50 30 20 40 30 10 10 5 Rain shwrs C C S C S C C Tstms C C C S C C $$ WVZ502-150800- Petersburg WV 38.99N 79.15W Elev. 963 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue 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 64 76 62 75 62 Temp 82 75 68 67 66 66 71 73 73 70 67 64 63 63 68 72 73 70 66 65 64 66 Dewpt 69 70 68 67 66 66 68 69 68 67 66 64 63 63 65 66 66 66 66 65 64 65 RH 65 84100100100100 90 87 84 90 97100100100 90 81 79 87100100100 97 Wind dir SW NE N N N N NE NE NE NE NE NE NE NE E E E E SE SE S S Wind spd 6 2 2 1 1 1 2 3 3 3 2 2 2 2 2 3 3 2 2 2 2 2 Clouds SC B1 B2 OV OV OV B2 OV OV OV OV OV B2 OV B2 OV OV OV OV OV B2 OV PoP 12hr 50 90 60 70 40 QPF 12hr 0.30 1.86 0.18 0.05 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C S C C C D D L L C C C C L L C C S S C Tstms L C S S C C C S S C C S Heat index 85 Max heat 89 Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 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 64 90 68 89 62 85 60 90 Temp 81 76 68 69 86 81 71 72 86 76 66 67 82 76 65 67 87 80 Dewpt 70 70 67 68 69 70 68 68 68 67 64 63 62 64 62 62 62 66 PWind dir S SW W SW W W W W W Wind char LT LT LT LT GN LT LT LT LT Avg clouds B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 SC SC FW SC FW FW SC PoP 12hr 80 40 50 30 60 30 20 5 10 Rain shwrs C D C S C C S C L C S Tstms S C S S C S S C S S $$ MDZ014-150800- Annapolis MD 38.99N 76.49W Elev. 7 ft 438 PM EDT Sat Jun 14 2025 Date 06/14/25 Sun 06/15/25 Mon 06/16/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 73 65 73 68 Temp 77 73 71 68 67 66 67 69 71 70 67 66 66 66 68 69 72 71 69 68 68 69 Dewpt 70 68 67 66 64 63 62 64 64 63 64 63 63 64 64 66 65 65 66 67 66 67 RH 79 84 87 93 90 90 84 84 79 78 90 90 90 93 87 90 79 81 90 97 93 93 Wind dir NE E E E E E E E E E E E E E E E E E E E E E Wind spd 8 6 8 6 6 8 9 10 10 9 8 6 6 9 9 10 9 6 3 2 2 3 Clouds SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 80 50 50 40 30 QPF 12hr 0.36 0.01 0.22 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D C S S C C C C C C C C C C C C S S Tstms C C S S S S S S Flood A A Date 06/17 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 Sat 06/21/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 71 86 75 88 72 85 70 85 Temp 74 76 72 75 82 82 76 78 86 83 74 74 81 80 72 74 82 81 Dewpt 68 69 71 71 72 72 72 72 72 70 68 66 65 65 66 65 66 67 PWind dir SE S SW SW SW W W NW SW Wind char LT LT LT LT GN LT GN LT LT Avg clouds B2 B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 40 40 40 20 50 30 10 5 5 Rain shwrs C C S C S C C Tstms C C C S C S $$