Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
253 FOUS51 KLWX 040301 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 1001 PM EST Wed Dec 3 2025 VAZ054-040900- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 31 43 24 36 27 Temp 31 31 31 37 41 40 33 28 25 25 25 29 32 32 31 31 31 31 31 Dewpt 29 27 26 28 29 26 22 18 16 14 15 17 21 23 26 26 27 27 26 RH 92 85 81 70 62 57 63 66 68 62 65 60 63 69 81 81 85 85 81 Wind dir SW W W NW NW NW NW N N NE E SE SE SE E N NW NW NW Wind spd 4 4 4 9 13 13 11 8 5 4 5 5 5 5 4 3 3 2 2 Wind gust 24 Clouds FW FW SC B1 SC FW FW FW SC B2 OV OV OV OV OV OV B2 B2 B2 PoP 12hr 5 5 10 50 40 QPF 12hr 0 0 0 0.07 0.02 Snow 12hr 00-00 00-00 00-00 Frzg rain S S S Snow C C C C C C Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 43 30 43 29 38 23 39 30 45 Temp 41 37 35 33 43 39 35 31 34 29 25 24 36 35 35 33 44 42 Dewpt 29 30 28 26 29 29 26 19 15 13 12 12 15 21 25 26 27 29 PWind dir W NW N N N N SW SW SW Wind char LT LT LT GN GN LT GN GN GN Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 10 10 10 20 10 10 10 10 20 Rain S S S Snow S $$ MDZ013-040900- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 41 22 35 25 Temp 30 28 28 37 40 39 31 27 24 23 23 29 31 31 29 28 28 28 26 Dewpt 28 26 25 29 29 25 20 17 15 14 15 17 22 26 28 28 28 27 26 RH 92 92 88 72 64 57 63 65 68 68 71 60 69 81 96100100 96100 Wind dir W W W W NW NW NW N N N NE SE SE SE E N N N NW Wind spd 3 4 5 10 13 12 10 6 3 3 4 4 5 4 2 2 2 1 1 Wind gust 20 25 23 Clouds FW FW B1 B2 B1 FW FW FW SC B1 B2 OV OV OV OV B2 B2 B2 B1 PoP 12hr 5 5 5 50 40 QPF 12hr 0 0 0 0.05 0.02 Snow 12hr 00-00 00-00 00-00 Frzg rain S Snow C C C C C C S Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 43 28 42 27 37 23 39 28 44 Temp 40 35 31 29 42 36 31 27 32 26 23 23 34 33 31 30 43 40 Dewpt 32 32 30 27 31 31 26 19 16 15 13 12 17 23 25 26 31 33 PWind dir W NW N N N N SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 10 5 10 20 10 5 10 10 20 Rain S S Snow S $$ MDZ011-040900- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 33 41 23 35 28 Temp 33 33 33 37 40 39 31 27 24 23 23 29 31 32 30 31 30 31 31 Dewpt 28 26 25 29 28 24 19 16 14 14 13 13 17 22 25 25 25 25 24 RH 82 75 72 72 62 54 61 63 65 68 65 51 56 66 81 78 81 78 75 Wind dir W W W W NW NW NW N N N E SE S SE E N N N NW Wind spd 4 4 4 10 13 13 11 6 3 3 4 3 5 4 2 1 1 1 1 Wind gust 20 25 Clouds FW FW B1 OV B1 FW FW FW SC B1 B2 OV OV OV OV B2 B2 B2 B1 PoP 12hr 5 5 5 50 40 QPF 12hr 0 0 0 0.05 0.02 Snow 12hr 00-00 00-00 00-00 Frzg rain S Snow C C C C C C S Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 44 32 43 29 38 26 40 31 44 Temp 41 36 35 34 43 37 34 30 34 28 26 26 35 33 34 33 43 40 Dewpt 28 28 28 26 27 27 24 17 11 12 11 10 13 19 24 24 26 29 PWind dir W NW NW N N N SW SW SW Wind char LT LT LT LT GN LT LT LT LT Avg clouds B1 B1 B1 SC B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B2 B1 PoP 12hr 10 5 10 20 10 5 10 20 20 Rain S S S Snow S $$ WVZ052-040900- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 39 16 33 21 Temp 26 26 27 35 38 35 26 22 19 18 17 24 28 30 27 26 25 23 23 Dewpt 23 22 23 28 27 21 17 14 12 12 12 13 17 19 21 21 21 20 21 RH 88 85 85 75 64 56 68 71 74 77 80 62 63 63 78 81 84 88 92 Wind dir S SW W NW NW NW NW N NW NE S SE S SE SE SE N N N Wind spd 2 3 4 11 13 12 8 4 2 2 3 5 9 5 2 1 0 0 0 Wind gust 23 25 23 Clouds FW SC B2 B2 SC FW FW FW SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 PoP 12hr 5 10 5 50 20 QPF 12hr 0 0 0 0.03 0 Snow 12hr 00-00 00-00 00-00 Frzg rain S Snow C C C C S Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 43 25 41 24 35 19 39 25 43 Temp 40 34 29 27 40 35 30 25 32 25 20 19 34 31 30 28 43 38 Dewpt 28 27 24 23 28 27 23 17 13 13 11 9 15 19 22 21 26 26 PWind dir SW NW NW N N NW S SW S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 B1 B2 B1 B1 B1 SC SC SC B1 B2 B2 B2 B1 B1 PoP 12hr 5 5 10 20 10 5 10 20 30 Rain S C Snow S S $$ VAZ506-040900- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 24 42 20 34 23 Temp 28 26 24 35 41 39 30 26 23 22 22 27 30 31 29 27 27 26 26 Dewpt 27 24 23 28 28 24 20 17 14 14 14 18 23 25 27 27 26 25 25 RH 96 92 96 75 59 54 66 68 68 71 71 68 75 78 92100 96 96 96 Wind dir W N NW NW NW NW NW N N NE SE SE S S SE S NW NW NW Wind spd 1 2 3 8 13 12 10 6 3 2 3 4 5 4 2 2 2 1 1 Wind gust 25 Clouds FW SC SC OV B1 FW FW FW SC B2 B2 OV OV OV OV B2 OV B2 B2 PoP 12hr 5 5 10 50 30 QPF 12hr 0 0 0 0.04 0.02 Snow 12hr 00-00 00-00 00-00 Frzg rain S Snow C C C C C C Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 43 26 42 26 36 21 39 27 44 Temp 41 34 30 27 42 36 31 26 32 26 21 21 35 33 30 29 43 40 Dewpt 33 31 28 26 33 31 26 20 17 16 13 12 19 24 25 26 31 32 PWind dir SW NW N N N N S SW S Wind char LT LT LT LT GN LT LT LT GN Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 B1 PoP 12hr 5 5 10 20 10 10 10 10 20 Rain S S Snow S S $$ VAZ037-040900- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 48 23 35 25 Temp 28 27 27 39 47 44 34 29 26 25 25 26 29 31 29 29 28 27 27 Dewpt 25 23 21 25 26 24 20 19 16 15 15 17 19 22 23 24 24 22 23 RH 88 85 78 57 43 45 56 66 65 65 65 68 66 69 78 81 85 81 85 Wind dir SW W SW SW NW NW N NE NE NE E SE S S SE SW N N SW Wind spd 2 1 2 3 8 6 4 3 4 2 2 2 4 2 1 1 0 0 1 Clouds FW FW SC SC B1 SC SC SC B1 OV OV OV OV OV OV B2 B2 B2 B1 PoP 12hr 5 5 20 70 20 QPF 12hr 0 0 0 0.07 0.01 Snow 12hr 00-00 00-00 00-00 Frzg rain S S S Snow S S L L L L Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 29 44 28 39 22 42 27 46 Temp 43 37 33 31 43 39 33 29 35 28 23 22 38 35 33 31 46 42 Dewpt 29 28 26 26 29 28 26 22 16 14 12 12 17 21 23 23 27 28 PWind dir SW NW NE NE NE NW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 PoP 12hr 5 10 10 20 10 5 5 10 20 Rain S S S Snow S $$ MDZ003-040900- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 22 38 15 31 19 Temp 24 24 25 34 36 33 25 20 19 17 16 23 28 29 26 25 24 23 23 Dewpt 23 21 22 28 26 20 15 14 12 12 11 14 21 22 23 23 22 21 22 RH 96 88 88 78 67 58 65 77 74 80 80 68 75 75 88 92 92 92 96 Wind dir SW SW W W NW NW NW N NW NE SE SE S S SE SE S N S Wind spd 2 4 5 12 14 12 6 4 2 2 2 5 8 5 3 2 1 1 1 Wind gust 23 27 26 Clouds FW SC B2 B1 SC FW FW FW SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 PoP 12hr 5 5 5 40 20 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Snow C C C C S S Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 41 24 39 23 34 17 35 24 41 Temp 38 33 29 27 39 34 28 23 30 23 18 17 31 30 30 28 40 37 Dewpt 30 29 26 25 31 29 24 17 16 14 11 9 17 23 24 23 30 30 PWind dir SW NW NW N N NE S SW S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC B1 B2 B2 B2 B2 B2 PoP 12hr 5 5 10 20 10 5 20 20 30 Rain S S C Snow S S S S $$ MDZ017-040900- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 45 28 40 31 Temp 34 33 33 40 44 43 37 33 30 29 29 33 35 36 34 34 35 34 34 Dewpt 31 30 29 31 29 29 25 22 20 19 18 23 28 30 33 34 34 33 32 RH 89 89 85 70 55 57 61 63 66 66 63 66 75 79 96100 96 96 92 Wind dir SW SW W NW NW NW NW N N NE E E E NE NE N N N N Wind spd 8 8 6 8 12 14 16 13 10 9 9 5 5 5 5 5 5 5 4 Wind gust 26 Clouds FW SC SC SC SC FW FW SC B1 B2 OV OV OV OV OV OV OV OV B2 PoP 12hr 0 0 10 80 60 QPF 12hr 0 0 0 0.14 0.07 Snow 12hr 00-00 00-00 00-00 Rain S D L L S S Snow L L D D S Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 34 45 31 41 27 44 33 48 Temp 43 38 35 35 45 39 36 32 36 30 27 27 38 35 35 35 47 43 Dewpt 33 34 33 32 33 33 30 24 20 18 17 17 20 26 28 29 32 34 PWind dir W NW N N N N SW SW SW Wind char LT LT LT GN GN LT LT GN GN Avg clouds B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW SC SC SC SC B1 B1 PoP 12hr 10 10 10 20 20 10 10 10 20 Rain S S S Snow S $$ WVZ502-040900- Petersburg WV 38.99N 79.15W Elev. 963 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 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 24 38 18 40 23 Temp 26 27 26 35 37 33 26 22 19 19 20 27 35 38 32 28 27 27 26 Dewpt 21 20 20 24 23 19 18 17 15 14 14 19 24 25 26 26 25 25 26 RH 81 74 78 64 56 56 71 81 84 80 77 71 64 59 78 92 92 92100 Wind dir S S S W NW NW N NE E SE SE S S S SE S SW SW SW Wind spd 4 5 5 5 8 5 3 2 1 2 3 5 6 5 2 2 2 2 2 Wind gust 16 18 Clouds SC SC SC SC SC SC SC SC B1 B2 B2 B2 OV B2 B1 B1 B1 B1 B1 PoP 12hr 10 10 10 50 10 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Snow C C C C Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 45 25 43 23 36 16 43 26 45 Temp 44 36 30 27 43 36 28 23 32 24 18 17 41 35 31 28 45 41 Dewpt 31 30 27 26 31 29 24 18 15 15 11 12 20 24 23 23 29 29 PWind dir W W NW N N W SW SW SW Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 SC SC SC B1 B2 B1 B1 B1 PoP 12hr 5 5 10 20 10 5 10 10 30 Rain S S C $$ MDZ014-040900- Annapolis MD 38.99N 76.49W Elev. 7 ft 1001 PM EST Wed Dec 3 2025 Date 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 42 25 37 28 Temp 33 31 31 38 41 40 34 30 27 26 27 29 31 31 32 32 32 32 31 Dewpt 30 29 27 28 29 27 22 18 16 15 15 17 22 26 28 30 29 29 28 RH 89 92 85 67 62 59 61 60 63 62 60 60 69 81 85 92 88 88 88 Wind dir SW W W W NW NW NW N N NE E SE SE E E N N N N Wind spd 6 5 6 11 13 13 12 10 6 5 6 5 6 5 2 2 2 2 2 Wind gust 21 24 25 23 Clouds FW FW SC B2 B1 FW FW FW SC B2 OV OV OV OV OV OV OV B2 B1 PoP 12hr 5 0 5 60 40 QPF 12hr 0 0 0 0.07 0.03 Snow 12hr 00-00 00-00 00-00 Rain C S S Snow C C L L C C S Date 12/06 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 43 31 43 29 38 24 41 31 45 Temp 39 36 35 34 42 38 34 31 34 29 26 25 35 34 34 34 43 42 Dewpt 31 32 31 29 31 32 27 22 17 17 15 15 18 23 26 26 30 32 PWind dir W NW N N N N SW SW SW Wind char LT LT LT LT GN LT LT LT GN Avg clouds B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 10 10 10 20 10 10 10 20 20 Rain S S S S Snow S S $$