


Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
197 FOUS51 KLWX 140537 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 137 AM EDT Sat Jun 14 2025 VAZ054-142000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 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 68 73 66 72 Temp 73 73 77 80 80 75 73 71 69 68 70 71 71 70 67 66 66 66 69 69 71 70 Dewpt 70 70 71 70 70 68 68 67 65 64 63 65 65 63 64 63 63 63 63 64 65 64 RH 90 90 82 72 72 79 84 87 87 87 78 81 81 78 90 90 90 90 81 84 81 81 Wind dir SE NE N NE NE E E E E E E E E E E E NE NE NE NE NE E Wind spd 5 6 6 8 9 10 8 8 8 9 9 9 10 10 9 8 9 9 8 6 6 5 Clouds OV OV B2 B2 OV OV OV OV OV OV B2 B2 OV OV OV OV OV OV OV B2 OV OV PoP 12hr 70 50 70 80 50 QPF 12hr 0.30 0.13 0.07 0.32 0.39 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S C C L L D D L L C C C C C Tstms C C C S S S C C S S S S S Heat index 83 83 Max heat 83 86 Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 82 72 90 75 91 72 87 Temp 69 69 78 78 74 74 86 83 78 78 89 83 76 75 85 82 Dewpt 66 67 67 68 70 71 70 70 72 72 70 70 68 67 63 63 PWind dir E SE S SW SW SW W NW Wind char LT LT LT LT LT GN GN GN Avg clouds OV OV B2 B2 B2 B2 B1 SC SC SC SC SC SC FW FW FW PoP 12hr 30 40 40 30 20 50 30 10 Rain shwrs C S C C S C S C C Tstms S C C C S C S $$ MDZ013-142000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 64 71 63 72 Temp 71 70 74 77 78 74 69 67 66 64 68 70 70 69 66 64 64 64 67 69 70 69 Dewpt 69 70 71 71 70 68 67 65 64 64 64 65 65 65 64 63 63 64 65 65 65 65 RH 93100 90 82 76 82 93 93 93100 87 84 84 87 93 97 97100 93 87 84 87 Wind dir E NE NE NE E E E E E E E E E E E E NE NE E E E E Wind spd 3 3 4 5 6 5 5 5 5 5 6 6 8 5 5 4 5 5 5 6 5 4 Clouds OV B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 OV OV OV OV OV OV B2 B2 OV PoP 12hr 60 50 60 60 40 QPF 12hr 0.42 0.15 0.04 0.28 0.42 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C C S C C L L L L L L C C C C S Tstms S C C C S S S S C S S S S Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 81 70 90 73 93 70 87 Temp 66 67 77 77 71 73 88 84 76 78 90 83 74 74 85 82 Dewpt 66 67 68 70 71 72 71 72 72 73 71 72 68 68 65 64 PWind dir E SE S SW SW SW W W Wind char LT LT LT LT LT GN LT LT Avg clouds OV OV B2 B1 B2 B2 B1 SC SC SC SC SC SC FW FW FW PoP 12hr 20 40 40 30 20 50 30 10 Rain shwrs S S C C S C S C C Tstms S S S C S C S $$ MDZ011-142000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 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 75 65 76 Temp 73 71 75 78 80 76 73 70 68 66 70 72 73 72 69 68 68 65 71 72 74 73 Dewpt 68 67 68 68 67 65 64 63 63 61 61 62 61 61 61 61 62 62 62 62 63 63 RH 84 87 79 71 65 69 73 78 84 84 73 71 66 68 76 78 81 90 73 71 69 71 Wind dir E NE NE NE NE E E E E E E E E E E E NE NE E E E E Wind spd 2 2 3 5 6 5 4 4 5 5 5 6 8 5 4 3 4 5 5 6 5 3 Clouds OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 50 50 60 60 40 QPF 12hr 0.27 0.27 0.05 0.25 0.39 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C C C C S C C L L L L L L C C C C S Tstms S S C C C S S S S C S S S S Heat index 82 Max heat 85 Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 85 73 93 78 95 74 91 Temp 71 69 80 80 76 74 89 87 80 79 92 86 79 75 87 85 Dewpt 64 65 66 66 69 70 69 69 71 71 69 68 67 65 62 61 PWind dir E SE S SW SW SW W NW Wind char LT LT LT LT LT GN LT LT Avg clouds OV OV B2 B2 B2 B2 B1 SC SC SC SC SC B1 FW FW FW PoP 12hr 20 40 40 40 20 50 30 10 Rain shwrs S S C C S C S C C Tstms S S S C S C S $$ WVZ052-142000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 64 69 61 71 Temp 70 70 74 77 77 73 69 68 66 66 66 68 68 67 64 63 63 63 65 68 69 68 Dewpt 67 66 68 69 68 67 67 66 65 62 62 63 63 63 63 63 61 60 60 62 63 63 RH 90 87 82 76 74 81 93 93 97 87 87 84 84 87 97100 93 90 84 81 81 84 Wind dir N NE NE NE NE E E E E E E E E E E E NE NE NE E E E Wind spd 2 2 2 3 5 4 3 3 4 5 4 5 5 4 3 3 3 4 2 3 3 2 Clouds OV OV OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 70 50 80 80 50 QPF 12hr 0.20 0.11 0.10 0.37 0.24 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L C C C C L L D D D D C C C C C C C Tstms S C C C S S C C S S Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 81 67 88 69 89 66 85 Temp 65 66 77 76 69 72 85 82 72 75 86 80 70 72 82 79 Dewpt 64 63 67 67 68 68 69 70 69 69 69 67 65 63 62 62 PWind dir SE S S SW SW W W NW Wind char LT LT LT LT LT GN LT GN Avg clouds OV OV B2 B2 B1 B2 SC SC SC SC SC B1 SC FW FW SC PoP 12hr 40 60 40 50 20 60 30 10 Rain shwrs C C S L C S C S S L C Tstms S S C S S C S C S $$ VAZ506-142000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 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 82 65 71 63 71 Temp 71 72 77 80 80 75 71 69 67 65 68 70 70 69 66 65 64 64 67 68 70 69 Dewpt 70 71 74 73 72 72 70 69 67 65 67 68 67 66 66 65 64 64 66 67 67 67 RH 97 97 90 79 77 90 97100100100 97 93 90 90100100100100 97 97 90 93 Wind dir S N N N E E E E E E E E E NE E E NE NE NE NE NE E Wind spd 3 2 3 4 5 5 5 4 5 5 5 6 6 5 5 4 5 5 5 5 4 3 Clouds OV OV OV B2 B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 70 50 80 80 50 QPF 12hr 0.58 0.29 0.07 0.33 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C C S C C D D D D C C C C C C C Tstms C C C S S S C C S S S S Heat index 84 84 Max heat 84 86 Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 70 90 72 93 69 87 Temp 66 68 77 78 71 73 88 84 75 77 90 83 73 73 84 81 Dewpt 66 67 71 72 71 72 73 74 73 73 73 72 69 68 65 66 PWind dir E S S SW SW SW W NW Wind char LT LT LT LT LT GN LT LT Avg clouds OV OV OV B2 B1 B2 B1 SC SC SC SC SC SC FW FW FW PoP 12hr 30 50 40 40 20 50 30 10 Rain shwrs C S C C C S C C Tstms S C C C S C S $$ VAZ037-142000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 68 75 65 74 Temp 69 70 78 83 83 76 73 71 70 68 71 73 72 70 68 67 66 65 67 71 72 70 Dewpt 69 70 70 69 70 70 70 69 68 68 67 67 66 65 65 65 64 64 64 65 65 65 RH 100100 76 63 65 82 90 93 93100 87 81 81 84 90 93 93 97 90 81 79 84 Wind dir SW SW S SE NE E E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE Wind spd 1 2 2 4 4 4 2 2 2 2 3 4 5 5 5 4 4 5 4 4 4 3 Clouds B2 B1 B2 B1 B2 B2 B2 OV OV OV B2 B2 OV OV OV OV OV OV B2 B2 OV OV PoP 12hr 50 50 90 90 60 QPF 12hr 0.95 0.23 0.23 0.71 0.23 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C D D D D C C C C L L C Tstms C C C C S C C L C C C S Heat index 87 87 Max heat 87 89 Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 83 69 90 71 90 67 87 Temp 67 67 79 76 71 72 87 82 74 75 88 81 72 72 85 79 Dewpt 65 66 68 69 69 69 70 70 69 70 68 67 66 66 62 64 PWind dir NE S SW SW SW SW W NW Wind char LT LT LT LT LT LT LT LT Avg clouds OV OV B2 B2 B1 B1 SC SC SC SC FW SC SC FW FW FW PoP 12hr 40 60 30 40 10 50 20 10 Rain shwrs C S S L C C C S Tstms S C C C C S $$ MDZ003-142000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 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 77 64 69 61 70 Temp 69 70 72 75 76 73 68 67 65 64 66 67 68 67 65 64 63 63 66 67 69 69 Dewpt 68 68 69 70 69 67 66 66 64 63 63 64 63 62 63 63 62 62 62 63 63 63 RH 97 93 90 84 79 81 93 97 97 97 90 90 84 84 93 97 97 97 87 87 81 81 Wind dir NE NE NE NE NE E E E E E E E E E E E NE E E E E E Wind spd 3 3 2 4 4 4 3 3 4 4 4 5 5 5 4 3 4 4 3 4 4 3 Clouds OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 60 40 80 70 40 QPF 12hr 0.28 0.08 0.17 0.36 0.15 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L C C C C L L D D L L C C C C C C C Tstms S C C C C S S S S S Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 68 89 71 90 66 84 Temp 66 66 75 76 70 72 85 82 73 76 87 80 70 71 81 78 Dewpt 65 65 69 69 69 71 72 72 71 72 72 69 66 66 64 64 PWind dir E S S SW SW SW W NW Wind char LT LT LT LT LT GN LT LT Avg clouds OV OV B2 B2 B1 B2 B1 SC SC SC SC SC SC FW FW SC PoP 12hr 40 50 40 50 30 60 30 10 Rain shwrs C C S C C S S C C S L C Tstms S S C S S C S C S $$ MDZ017-142000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 68 77 67 77 Temp 72 75 81 84 82 76 72 70 69 70 73 75 76 72 69 68 68 70 73 74 75 72 Dewpt 71 72 73 73 72 71 70 68 66 67 67 68 68 67 66 66 66 67 67 67 67 67 RH 97 90 77 70 72 85 93 93 90 90 81 79 76 84 90 93 93 90 81 79 76 84 Wind dir S SW NW N N E E E E E NE E E E E E E NE NE NE NE NE Wind spd 4 5 5 6 8 5 6 5 6 6 8 9 10 9 8 6 6 8 8 9 8 5 Clouds B2 B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 OV OV OV OV OV OV B2 B2 OV PoP 12hr 80 50 70 80 50 QPF 12hr 0.12 0.16 0.06 0.75 0.32 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C S S C C L L D D L L C C C C C Tstms C C C S S S S C C C S S S S Heat index 86 90 87 Max heat 90 92 Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 83 73 90 75 93 72 88 Temp 69 71 79 77 74 76 87 82 77 79 90 83 75 77 85 80 Dewpt 67 68 70 70 71 73 73 73 72 73 73 72 70 68 66 67 PWind dir NE SE S SW SW SW W NW Wind char LT LT LT LT LT GN LT LT Avg clouds B2 B2 B2 B1 B2 B1 SC SC SC FW FW SC SC FW FW FW PoP 12hr 30 30 40 30 20 40 30 10 Rain shwrs C S C C S C S C C Tstms S C C C S C C $$ WVZ502-142000- Petersburg WV 38.99N 79.15W Elev. 963 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 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 64 75 61 75 Temp 67 68 76 81 83 78 70 68 66 66 70 73 72 70 66 64 63 63 67 71 74 71 Dewpt 66 68 69 70 69 70 69 68 66 66 68 68 67 66 66 64 63 63 65 66 66 67 RH 97100 79 69 63 76 97100100100 93 84 84 87100100100100 93 84 76 87 Wind dir S S NW NW SW NE E E E N NE NE NE NE E E E E E E E E Wind spd 1 1 2 3 2 2 2 2 1 1 2 3 3 3 2 2 2 2 1 3 2 2 Clouds B2 B2 B2 B2 B1 B1 OV OV OV OV B2 OV OV OV OV OV OV OV B2 OV OV OV PoP 12hr 50 30 90 70 70 QPF 12hr 0.07 0.46 0.37 0.54 0.28 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S S L L D D L L C C C C L L C Tstms C C C C S S C C S C C C Heat index 85 87 Max heat 85 87 Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 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 65 90 69 90 64 87 Temp 65 66 82 76 68 69 86 80 72 73 87 79 68 67 83 77 Dewpt 65 66 70 70 67 68 70 70 69 69 69 67 65 64 61 63 PWind dir SE S SW W SW W W NW Wind char LT LT LT LT LT GN LT LT Avg clouds OV B2 B2 B1 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC PoP 12hr 40 70 30 50 30 70 30 20 Rain shwrs C S C L C S C C S C L C S Tstms C S S C S S C S S C S S $$ MDZ014-142000- Annapolis MD 38.99N 76.49W Elev. 7 ft 137 AM EDT Sat Jun 14 2025 Date Sat 06/14/25 Sun 06/15/25 Mon 06/16/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 66 70 65 72 Temp 72 73 74 76 77 74 70 68 67 67 67 70 70 69 67 66 66 67 68 70 71 70 Dewpt 70 70 70 71 69 68 67 66 65 63 63 65 64 64 64 64 64 64 64 65 65 65 RH 93 90 87 85 76 82 90 93 93 87 87 84 81 84 90 93 93 90 87 84 81 84 Wind dir S NE N NE NE E E E E E E E E E E E E NE E E E E Wind spd 3 4 6 8 8 6 6 6 6 8 9 10 10 9 8 6 8 8 9 9 8 5 Clouds B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 60 40 60 70 40 QPF 12hr 0.25 0.09 0.04 0.33 0.52 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S C C L L L L L L C C C C C Tstms S S C C C S S S S C S S S S Date Tue 06/17/25 Wed 06/18/25 Thu 06/19/25 Fri 06/20/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 78 71 86 74 88 72 84 Temp 68 69 76 76 73 74 83 81 77 78 85 80 75 75 82 79 Dewpt 66 66 68 69 71 71 72 72 72 72 72 71 70 67 65 65 PWind dir E SE S SW SW SW W W Wind char LT LT LT LT LT GN LT GN Avg clouds OV OV B2 B1 B2 B2 B1 SC SC SC SC SC SC SC FW FW PoP 12hr 30 30 40 30 20 50 30 10 Rain shwrs C S C C S C S C C Tstms S S S C S C S $$