Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
312 FOUS51 KLWX 010600 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 100 AM EST Mon Dec 1 2025 VAZ054-012100- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 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 33 42 30 43 Temp 33 32 39 43 42 37 35 35 36 36 38 40 40 39 37 36 32 30 37 41 41 37 Dewpt 22 23 24 21 20 22 22 25 28 32 35 36 35 32 29 27 25 24 25 25 25 25 RH 63 69 54 41 41 54 59 66 72 85 89 85 82 76 72 69 75 78 61 52 52 61 Wind dir NW NW N N N E E SE E NE N N NW NW NW NW NW NW NW NW W S Wind spd 10 13 13 9 4 3 4 5 5 5 6 9 13 14 14 14 13 11 9 5 4 4 Clouds FW FW FW SC SC B1 B1 B2 OV OV OV OV B2 SC FW FW FW FW FW FW FW FW PoP 12hr 0 80 100 5 0 QPF 12hr 0 0.04 0.65 0 0 Snow 12hr 00-00 T 00-00 Rain D D C C Snow C Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 30 45 24 37 32 45 33 46 Temp 33 32 44 36 28 24 34 33 34 34 42 39 36 33 43 41 Dewpt 26 26 27 21 17 15 18 24 30 31 33 32 30 29 30 30 PWind dir SW NW N SE SE NW NW SW Wind char LT GN GN LT LT LT LT GN Avg clouds FW SC B1 B1 SC B1 B2 OV OV OV B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 30 60 40 30 10 Frzg rain C Rain C L C S C C Snow C C S $$ MDZ013-012100- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 30 41 27 41 Temp 31 31 39 42 41 34 32 31 33 34 38 39 40 36 33 32 29 27 36 40 39 33 Dewpt 23 24 27 24 23 23 24 26 29 33 38 39 38 34 31 28 25 24 27 27 28 28 RH 72 75 62 48 48 64 72 81 85 96100100 92 92 92 85 85 88 69 59 64 82 Wind dir NW NW N N N NE E E E E N N NW NW NW NW NW NW NW NW W SW Wind spd 10 8 9 8 4 2 2 2 2 2 4 6 9 8 6 6 6 5 5 5 4 2 Wind gust 17 Clouds FW FW FW FW SC SC SC B2 OV OV OV OV B2 SC SC FW FW FW FW FW FW FW PoP 12hr 0 80 100 5 0 QPF 12hr 0 0.03 0.66 0 0 Snow 12hr 00-00 T 00-00 Rain D D C C Snow C S Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 42 21 35 29 42 29 44 Temp 29 30 42 32 23 21 33 31 31 32 41 36 32 30 42 38 Dewpt 27 26 29 24 17 14 20 25 31 32 36 34 30 29 33 33 PWind dir SW W N SE S NW NW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B1 SC SC SC B2 B2 OV OV B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 20 60 40 30 10 Rain L C S C S Snow S C S $$ MDZ011-012100- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 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 33 42 30 43 Temp 33 32 40 43 42 37 35 35 36 35 38 40 41 39 37 35 32 30 36 41 41 37 Dewpt 22 22 22 20 18 20 20 23 26 30 34 34 34 32 28 26 23 22 23 23 23 25 RH 63 66 48 39 37 50 54 61 67 82 85 79 76 76 70 69 69 72 59 48 48 61 Wind dir NW NW N N N NE E E E E N N NW NW NW NW NW NW NW NW W SW Wind spd 11 8 9 8 4 1 1 2 2 2 4 6 9 9 8 6 6 5 5 5 4 2 Wind gust 17 Clouds FW FW FW FW SC B1 B1 B2 OV OV OV OV B2 SC SC FW FW FW FW FW FW FW PoP 12hr 0 80 100 5 0 QPF 12hr 0 0.03 0.69 0 0 Snow 12hr 00-00 T 00-00 Rain D D C C Snow C S Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 31 43 24 36 31 44 32 45 Temp 33 32 43 35 28 24 33 34 34 34 42 39 37 32 42 40 Dewpt 25 24 25 20 15 13 16 22 29 30 31 30 28 27 28 28 PWind dir SW W N SE SE NW NW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B1 SC SC SC B2 OV OV OV B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 20 60 40 30 10 Frzg rain S Rain L C S C S Snow S C S $$ WVZ052-012100- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 42 26 40 23 41 Temp 29 28 36 40 40 32 28 29 30 31 34 37 38 35 33 31 27 24 34 39 39 32 Dewpt 21 20 20 19 17 18 19 20 24 28 30 32 31 28 25 23 21 19 23 24 23 23 RH 72 71 52 42 39 56 68 69 78 88 85 82 76 75 72 72 78 81 64 54 52 69 Wind dir W NW NW N NE E SE SE SE SE SE N NW NW NW NW NW NW NW W SW S Wind spd 8 9 9 5 2 1 2 5 5 4 2 4 6 10 10 10 6 4 4 4 2 2 Clouds SC B1 B1 SC SC B1 B2 OV OV OV OV OV B1 SC SC FW SC SC FW FW FW FW PoP 12hr 0 80 100 5 0 QPF 12hr 0 0.13 0.41 0 0 Snow 12hr 00-00 1 1 Frzg rain S Rain S D S S Sleet S Snow C D D Winter Weath Y Y Y Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 42 16 33 24 42 26 43 Temp 25 27 41 31 22 17 31 31 27 28 40 34 32 27 41 37 Dewpt 20 21 25 19 13 12 18 21 25 25 31 28 26 25 27 26 PWind dir SW NW NW SE SE NW W SW Wind char LT GN LT LT LT LT LT LT Avg clouds FW B1 B1 B1 SC B1 B2 B2 OV OV B2 B1 B2 B2 B1 B1 PoP 12hr 0 0 0 20 60 30 20 10 Frzg rain S L Rain C S S Snow S C L $$ VAZ506-012100- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 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 28 40 25 41 Temp 29 28 36 42 41 34 30 30 32 32 36 38 39 36 33 32 28 26 35 40 40 33 Dewpt 21 23 25 24 23 23 23 25 27 32 36 38 37 34 29 27 25 24 28 28 28 28 RH 72 81 64 48 48 64 75 81 81100100100 92 92 85 81 88 92 75 62 62 82 Wind dir NW NW NW N N E SE SE SE SE N N NW NW NW NW NW NW NW NW SW S Wind spd 9 10 10 6 3 2 2 3 3 3 3 5 9 10 10 10 9 5 5 4 3 3 Clouds SC SC FW SC SC B1 B1 B2 OV OV OV OV B1 SC SC FW FW FW FW FW FW FW PoP 12hr 0 90 100 5 0 QPF 12hr 0 0.07 0.47 0 0 Snow 12hr 00-00 T 00-00 Rain D D C C Sleet S Snow C S Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 43 19 34 28 43 28 44 Temp 28 27 43 32 23 19 32 30 30 31 41 36 32 29 42 38 Dewpt 25 25 30 24 16 14 20 26 30 31 36 33 30 28 34 32 PWind dir SW NW N SE S NW NW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B1 B1 SC B1 B2 OV OV OV B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 30 60 30 30 10 Frzg rain C L Rain C S C S Snow C C S $$ VAZ037-012100- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 44 28 44 24 44 Temp 29 29 37 43 42 34 31 30 32 32 35 40 42 38 35 32 27 25 36 43 43 35 Dewpt 19 18 19 18 18 18 20 21 25 30 32 34 35 28 24 22 21 19 23 22 23 23 RH 66 63 48 36 37 51 63 69 75 92 89 79 76 67 64 66 78 78 59 43 45 61 Wind dir NW W N NE E E E S NW NE NW W NW NW NW NW NW NW W S S S Wind spd 5 5 4 3 3 1 1 1 1 1 2 3 4 5 5 4 3 2 2 3 3 2 Clouds FW FW CL SC FW FW B2 B2 OV OV OV B2 B1 FW FW FW FW FW CL FW CL FW PoP 12hr 0 90 100 5 0 QPF 12hr 0 0.13 0.42 0 0 Snow 12hr 00-00 T 00-00 Frzg rain D Rain D D C C Sleet L Winter Weath Y Y Y Y Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 25 50 22 35 28 47 29 47 Temp 28 27 49 37 28 23 33 33 31 31 45 39 35 30 44 41 Dewpt 21 21 25 22 18 16 18 23 27 28 33 29 28 27 28 27 PWind dir SW W N SE SW W W SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B1 SC B1 B1 B2 B2 OV B2 B1 B1 B1 B1 B1 SC PoP 12hr 0 0 0 30 60 30 30 10 Frzg rain C L Rain C L C S C S Snow S C C $$ MDZ003-012100- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 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 40 27 38 21 38 Temp 28 28 36 39 38 31 29 29 31 32 34 36 37 35 33 29 25 22 32 37 36 30 Dewpt 22 23 24 21 19 20 20 21 24 30 34 36 34 31 27 24 21 20 25 27 27 25 RH 78 81 61 48 46 63 69 72 75 92100100 89 85 78 81 84 92 75 67 69 81 Wind dir W W NW N N E E SE SE SE SE NW NW NW NW NW NW NW NW W SW S Wind spd 8 5 8 5 2 2 3 4 5 4 3 4 5 8 9 8 5 4 4 4 3 3 Clouds SC B1 B1 SC SC B1 B2 OV OV OV OV OV B1 B1 SC FW FW FW SC FW FW FW PoP 12hr 0 80 100 5 0 QPF 12hr 0 0.11 0.43 0 0 Snow 12hr 00-00 1 1 Frzg rain S Rain S D C C Sleet S Snow C D D Winter Weath Y Y Y Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 22 39 15 31 25 39 28 41 Temp 24 27 38 27 19 15 29 28 27 28 37 34 31 29 38 35 Dewpt 22 22 28 20 13 11 20 22 27 27 33 30 28 26 31 29 PWind dir SW NW NW SE SE W W SW Wind char LT GN LT LT LT LT LT LT Avg clouds FW B1 B1 B1 SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 20 50 30 20 10 Frzg rain S C C Rain C C S Snow S C C $$ MDZ017-012100- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 44 35 48 31 44 Temp 34 33 41 43 42 37 37 37 39 41 45 46 45 39 37 36 33 31 39 43 42 36 Dewpt 26 24 27 27 26 26 27 30 34 39 43 43 40 37 32 29 27 26 27 26 26 28 RH 72 69 57 53 53 64 67 75 82 92 93 89 82 92 82 75 78 81 62 51 53 72 Wind dir NW NW N N N NE E SE E E NE NW NW NW NW NW NW NW NW NW NW SW Wind spd 14 11 11 10 5 3 4 5 5 5 8 11 12 13 13 13 12 10 9 6 3 2 Wind gust 27 Clouds FW FW CL FW SC FW SC B1 OV OV OV OV B2 SC SC FW FW FW FW FW FW FW PoP 12hr 0 80 100 10 0 QPF 12hr 0 0.03 0.86 0 0 Snow 12hr 00-00 00-00 00-00 Rain C D D L L Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 47 27 42 34 48 34 48 Temp 34 34 47 37 31 27 39 35 36 37 46 40 37 35 47 41 Dewpt 29 29 30 27 21 19 23 30 35 36 38 36 33 32 33 35 PWind dir SW NW N E NE NW N W Wind char LT GN GN LT LT LT LT GN Avg clouds FW FW SC SC SC B1 B2 B2 OV B2 B2 B1 B1 B1 B1 SC PoP 12hr 0 0 0 30 70 50 30 20 Rain C C L C C C C S Snow C S $$ WVZ502-012100- Petersburg WV 38.99N 79.15W Elev. 963 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 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 25 45 20 43 Temp 25 24 33 41 42 34 29 29 30 30 37 43 42 35 31 28 24 20 32 41 42 32 Dewpt 19 18 20 19 18 19 20 20 24 30 35 36 31 27 24 22 19 18 23 24 24 24 RH 78 77 58 41 37 54 69 69 78100 92 76 65 72 75 78 81 92 69 50 48 72 Wind dir W S N E NE E SE SE SE SE S NW NW NW NW NW NW W W SW SW SW Wind spd 3 2 2 2 4 3 4 4 4 2 2 5 8 6 5 3 2 2 2 3 2 2 Wind gust 18 Clouds B1 SC SC SC SC SC B1 B2 OV OV OV OV B1 B1 B1 B1 SC FW FW FW FW FW PoP 12hr 0 90 90 5 0 QPF 12hr 0 0.15 0.17 0 0 Snow 12hr 00-00 T 00-00 Frzg rain L D Rain D D C C Sleet S Snow S Winter Weath Y Y Y Y Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 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 42 16 39 26 45 27 46 Temp 25 26 41 29 20 17 36 33 30 30 43 37 31 28 43 38 Dewpt 20 21 25 21 15 14 23 27 29 29 33 31 27 25 30 29 PWind dir SW W W S S W SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC B1 B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 5 0 30 50 30 20 10 Frzg rain C Rain C C S S Snow C C $$ MDZ014-012100- Annapolis MD 38.99N 76.49W Elev. 7 ft 100 AM EST Mon Dec 1 2025 Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 34 42 31 42 Temp 32 32 38 42 41 37 36 36 38 37 40 41 41 39 37 35 33 31 37 41 40 37 Dewpt 24 24 25 24 23 25 26 28 31 35 38 39 37 34 32 28 26 25 25 26 26 28 RH 72 72 59 48 48 61 67 72 76 92 92 92 85 82 82 75 75 78 61 55 57 70 Wind dir NW NW N N N NE E SE SE E NE N NW NW NW NW NW NW NW NW W SW Wind spd 11 10 10 10 5 1 2 3 3 4 6 10 10 10 10 10 9 8 8 8 5 2 Wind gust 24 Clouds FW CL FW FW SC SC SC B1 B2 OV OV OV B2 SC SC FW FW FW FW FW FW FW PoP 12hr 0 80 100 10 0 QPF 12hr 0 0.03 0.75 0 0 Snow 12hr 00-00 00-00 00-00 Rain C D D L L Date Thu 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 31 44 25 36 32 44 33 44 Temp 33 33 44 36 29 25 33 35 34 34 42 40 36 33 42 40 Dewpt 28 28 28 24 20 17 20 27 32 33 35 34 31 30 31 32 PWind dir SW W N SE S NW NW W Wind char LT GN LT LT LT LT LT LT Avg clouds FW SC B1 SC SC SC B2 B2 OV OV B2 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 30 60 40 30 10 Rain C L C C C C Snow C C S $$