Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
999 FOUS51 KLWX 020900 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 400 AM EST Tue Dec 2 2025 VAZ054-022100- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 42 30 43 30 46 Temp 35 37 38 39 41 39 38 36 32 30 37 41 41 38 36 33 31 31 39 43 44 39 Dewpt 28 33 36 37 35 33 29 27 24 24 25 25 26 26 26 27 26 25 28 27 24 21 RH 75 85 92 92 79 79 70 69 72 78 61 52 55 62 67 78 81 78 64 53 45 48 Wind dir E E N N NW NW NW NW NW NW NW W SW S S SW SW W NW NW NW NW Wind spd 2 3 5 6 11 13 14 13 11 10 8 6 3 4 5 6 4 4 9 14 16 14 Wind gust 24 28 27 Clouds OV OV OV OV B1 FW FW FW CL CL CL FW FW FW FW FW SC SC B1 B2 B1 SC PoP 12hr 100 0 0 0 0 QPF 12hr 0.56 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C D D L Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 36 29 46 31 43 29 39 Temp 28 24 34 34 32 31 44 40 36 32 41 37 34 29 37 33 Dewpt 15 13 18 22 26 26 30 30 27 25 26 25 24 22 20 20 PWind dir N SE SW NW NW NW N N Wind char GN LT LT LT GN GN GN GN Avg clouds SC SC B1 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 10 30 20 20 10 20 10 Rain C S S S S S Snow C $$ MDZ013-022100- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 41 27 42 27 43 Temp 33 34 38 40 41 37 35 32 29 27 36 41 40 33 31 29 28 29 39 43 40 32 Dewpt 28 34 38 40 39 35 32 28 25 24 27 28 29 29 27 27 26 26 30 29 26 21 RH 82100100100 92 92 89 85 85 88 69 59 64 85 85 92 92 88 70 57 57 63 Wind dir E NE NE N NW NW NW NW NW NW NW NW W SW SW SW W W W NW NW NW Wind spd 3 2 3 5 8 8 8 6 5 5 5 5 4 2 2 2 2 2 6 10 10 8 Clouds OV OV OV OV B2 SC FW FW CL FW FW FW FW FW FW FW SC B1 B2 B2 SC SC PoP 12hr 100 0 0 0 0 QPF 12hr 0.66 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C D D L Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 20 36 26 45 29 43 25 36 Temp 23 21 34 32 28 28 43 36 32 29 41 34 30 26 34 29 Dewpt 15 13 19 24 27 27 33 32 28 27 28 28 24 21 21 22 PWind dir N SE W W NW NW N N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 10 30 20 10 10 20 10 Frzg rain S Rain C S S Snow C C $$ MDZ011-022100- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 43 30 43 32 44 Temp 36 36 38 40 42 39 38 36 33 30 37 41 41 37 36 34 33 32 40 43 42 35 Dewpt 28 32 35 36 35 32 29 27 24 22 23 23 25 25 25 26 25 25 26 24 21 18 RH 72 85 89 85 76 76 70 69 69 72 56 48 52 61 64 72 72 75 57 47 43 49 Wind dir E E NE N NW NW NW NW NW NW NW W W SW SW SW W W W NW NW NW Wind spd 3 2 3 5 9 8 8 6 6 5 5 5 4 2 2 2 2 2 6 11 11 9 Wind gust 18 18 Clouds OV OV OV OV B2 SC FW FW CL FW FW FW FW FW FW FW SC B1 B2 B2 SC FW PoP 12hr 100 0 0 0 0 QPF 12hr 0.63 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C D D L Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 36 30 46 32 43 28 38 Temp 27 23 34 34 32 31 44 39 36 32 41 37 33 28 36 33 Dewpt 14 11 14 20 25 25 29 29 27 24 24 24 22 19 16 18 PWind dir N SE N W NW NW N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B1 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 10 30 20 10 10 20 10 Rain C S S S Snow C S S $$ WVZ052-022100- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 41 24 41 22 42 Temp 31 32 34 38 39 36 33 31 26 24 33 39 39 32 28 25 23 25 37 41 38 30 Dewpt 25 29 32 33 32 28 25 23 21 20 23 24 24 24 22 21 20 21 25 24 20 16 RH 78 88 92 82 76 72 72 72 81 84 66 54 54 72 78 84 88 84 61 50 48 55 Wind dir SE S S NW NW NW NW NW NW NW NW SW SW S SW W W W W NW NW NW Wind spd 5 3 2 3 8 11 11 9 6 4 3 3 2 2 1 1 1 2 9 13 13 9 Wind gust 24 Clouds OV OV OV OV SC SC FW FW FW FW FW FW FW FW FW SC SC B1 SC B1 SC SC PoP 12hr 100 0 0 0 0 QPF 12hr 0.33 0 0 0 0 Snow 12hr T 00-00 00-00 Frzg rain D Rain D D S Snow C D Winter Weath Y Y Y Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 14 33 21 43 25 40 22 35 Temp 20 16 31 30 26 23 41 34 30 26 38 32 27 23 33 28 Dewpt 11 9 15 18 21 21 28 26 23 21 24 23 20 17 18 18 PWind dir N SE SE W NW NW NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 0 10 20 10 10 10 20 10 Rain S Snow S S S S $$ VAZ506-022100- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 41 25 42 23 43 Temp 31 32 36 38 40 37 33 32 28 26 36 40 40 33 30 26 24 25 38 43 40 32 Dewpt 27 32 36 38 38 34 30 27 25 24 28 29 30 28 27 26 24 25 30 30 26 22 RH 85100100100 92 89 89 81 88 92 72 64 67 82 88100100100 73 60 57 66 Wind dir SE SE NW N NW NW NW NW NW NW NW W SW S S SW W NW NW NW NW NW Wind spd 3 2 3 4 9 10 10 10 8 5 5 3 2 3 3 2 2 2 5 11 11 9 Wind gust 20 20 Clouds OV OV OV OV B1 FW FW FW FW FW FW FW FW FW FW FW SC B1 B1 B2 SC SC PoP 12hr 100 0 0 0 0 QPF 12hr 0.43 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Frzg rain C Rain D D C Sleet S Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 35 24 45 26 42 25 36 Temp 22 19 33 32 27 26 43 36 31 27 40 34 29 25 34 28 Dewpt 15 13 20 23 25 25 33 31 27 25 29 28 25 22 23 22 PWind dir N SE S NW NW NW N N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 10 30 20 10 10 20 10 Rain S S Snow C C S $$ VAZ037-022100- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 44 24 44 26 48 Temp 32 32 34 40 43 38 35 31 28 24 35 42 43 35 31 29 27 27 40 47 45 36 Dewpt 26 31 33 36 36 29 24 22 21 20 23 25 24 24 22 22 21 22 25 24 23 20 RH 78 96 96 85 76 70 64 69 75 84 61 50 47 64 69 75 78 81 55 40 41 52 Wind dir NW E NW SW N NW W NW W W SW S S S SW W W W W NW NW N Wind spd 1 1 2 2 3 5 5 4 2 1 1 4 4 2 2 2 2 2 4 8 6 5 Clouds OV OV OV B2 SC FW CL CL FW FW CL CL CL FW FW FW SC B1 B1 B1 SC SC PoP 12hr 100 0 0 0 0 QPF 12hr 0.29 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Frzg rain L D Rain L D D C Winter Weath Y Y Y Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 35 26 49 29 45 27 39 Temp 27 21 33 33 30 28 47 39 33 29 43 37 31 27 38 33 Dewpt 15 13 16 20 23 25 31 28 24 23 25 25 23 21 20 19 PWind dir NE SE SW W W W N NE Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 20 30 20 10 10 20 10 Frzg rain S Rain C S S Snow S C C $$ MDZ003-022100- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 39 22 39 22 38 Temp 32 32 34 37 38 35 32 29 25 23 32 37 37 30 26 24 23 24 35 38 35 26 Dewpt 25 31 34 36 35 31 28 24 21 20 26 28 28 25 24 22 22 23 28 27 22 17 RH 75 96100 96 89 85 85 81 84 88 78 70 70 81 92 92 96 96 75 64 59 68 Wind dir S S S NW NW NW NW NW NW NW NW W SW S SW SW W W W NW NW NW Wind spd 6 4 2 3 5 9 9 6 5 4 4 4 3 3 2 2 3 4 10 13 11 9 Wind gust 21 Clouds OV OV OV OV SC SC SC FW SC FW SC FW FW FW FW SC SC B1 B1 B1 SC SC PoP 12hr 100 0 0 0 0 QPF 12hr 0.34 0 0 0 0 Snow 12hr 1 00-00 00-00 Rain D S Sleet S Snow C D D Winter Weath Y Y Y Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 13 31 21 41 25 38 22 33 Temp 18 14 29 28 25 23 39 33 29 26 36 31 26 22 31 26 Dewpt 11 9 18 20 23 22 31 28 25 24 28 25 22 18 21 19 PWind dir N SE SE W NW NW N N Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 PoP 12hr 0 10 20 10 10 10 20 10 Snow S S S S $$ MDZ017-022100- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 47 30 45 31 48 Temp 40 42 45 45 45 40 38 35 32 31 38 43 43 35 36 34 32 33 42 47 45 37 Dewpt 36 40 44 42 41 37 32 29 27 26 27 26 26 28 29 29 30 30 31 29 28 26 RH 85 93 96 89 86 89 79 78 81 81 64 51 51 75 75 82 92 89 65 49 51 64 Wind dir E E NE NW NW NW NW NW NW NW NW NW W SW SW SW SW W NW NW NW NW Wind spd 6 5 6 10 11 13 13 13 11 10 9 5 3 2 5 6 6 5 6 10 11 12 Clouds OV OV OV OV OV SC FW FW CL CL CL FW CL FW FW FW FW SC B1 B1 B1 SC PoP 12hr 100 0 0 0 0 QPF 12hr 0.92 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C D D D Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 26 41 32 47 33 46 30 40 Temp 30 27 38 36 35 34 46 39 37 34 44 38 34 31 38 33 Dewpt 19 18 23 29 33 33 35 35 31 29 29 29 28 25 24 25 PWind dir N E W NW NW N N N Wind char GN LT LT LT LT LT GN GN Avg clouds SC SC B1 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 20 50 20 20 10 20 10 Rain S C C S S S S S Snow S S $$ WVZ502-022100- Petersburg WV 38.99N 79.15W Elev. 963 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 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 46 21 45 22 41 Temp 30 31 37 44 42 34 30 27 23 21 33 42 43 32 28 25 23 24 36 40 38 27 Dewpt 25 31 36 37 31 27 24 22 21 20 24 25 26 25 22 20 20 21 26 24 20 18 RH 81100 96 76 65 75 78 81 92 96 69 50 51 75 78 81 88 88 67 52 48 68 Wind dir S E E N N SE NW NW S S SW SW NW SW SW SW W W W W NW NW Wind spd 4 3 2 5 8 6 5 3 2 2 2 3 2 2 2 2 3 4 8 11 10 5 Wind gust 18 Clouds OV OV B2 B2 SC B1 SC SC FW FW FW FW FW FW FW FW SC SC SC B1 B1 SC PoP 12hr 100 5 0 0 5 QPF 12hr 0.12 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Frzg rain L D Rain C Snow L Winter Weath Y Y Y Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 13 40 23 46 25 43 21 38 Temp 18 15 38 34 28 26 44 36 30 25 41 33 26 22 36 30 Dewpt 13 12 22 24 24 26 32 28 26 23 27 25 22 19 23 22 PWind dir N S SW W W NW N NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 10 20 10 10 10 20 10 Rain S S Snow S S $$ MDZ014-022100- Annapolis MD 38.99N 76.49W Elev. 7 ft 400 AM EST Tue Dec 2 2025 Date Tue 12/02/25 Wed 12/03/25 Thu 12/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 31 42 31 44 Temp 38 38 40 41 41 39 38 36 33 31 37 41 40 37 35 33 32 32 41 44 42 36 Dewpt 31 35 39 39 38 35 32 29 26 25 26 26 27 28 29 29 28 28 28 27 25 23 RH 76 89 96 92 89 85 79 75 75 78 64 55 59 70 78 85 85 85 59 51 50 59 Wind dir SE E NE N NW NW NW NW NW NW NW NW W SW SW SW SW W W NW NW NW Wind spd 4 2 5 9 10 10 10 10 9 6 8 6 5 2 3 5 4 4 8 11 11 10 Clouds OV OV OV OV OV SC FW FW CL FW CL CL FW FW FW FW SC SC B2 B1 SC SC PoP 12hr 100 0 0 0 0 QPF 12hr 0.76 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C D D D Date Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 24 36 30 45 32 43 29 37 Temp 28 25 33 35 33 32 43 39 36 32 41 38 34 29 35 33 Dewpt 17 15 19 25 29 30 32 33 29 28 27 27 25 23 21 22 PWind dir N SE W NW NW NW N N Wind char LT LT LT LT LT LT LT GN Avg clouds SC SC B1 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 0 10 40 20 20 10 20 10 Rain C C S S S S S Snow C S $$