Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
704 FOUS51 KLWX 311138 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 638 AM EST Fri Jan 31 2025 VAZ054-312100- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 53 42 48 28 43 Temp 45 46 50 52 51 52 50 47 43 43 47 44 36 34 31 29 28 34 40 43 40 Dewpt 39 44 48 48 48 49 47 42 36 29 25 21 19 17 16 15 15 19 24 28 29 RH 79 93 93 86 89 89 89 83 76 57 42 39 50 49 53 55 58 54 52 55 64 Wind dir S S S S SW SW SW W N N N N NE NE E E E SE S S S Wind spd 8 11 13 13 9 10 6 6 13 16 13 11 9 6 6 5 5 6 9 8 6 Wind gust 24 26 25 25 Clouds OV OV OV OV OV OV B2 B1 OV SC SC FW FW FW SC B1 B1 B2 B2 B2 B2 PoP 12hr 100 80 5 0 5 QPF 12hr 0.62 0.13 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L D D D D C S Obvis PF Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 39 64 44 55 39 55 46 66 Temp 41 42 60 58 50 44 53 47 42 39 52 52 50 50 63 62 Dewpt 33 36 41 42 39 33 30 30 30 30 37 41 44 45 48 49 PWind dir S SW NW NW NE SE S SW Wind char LT GN GN GN LT GN GN GN Avg clouds B2 B1 B2 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 5 0 0 0 10 30 40 50 Rain C C C C C $$ MDZ013-312100- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 51 38 44 23 40 Temp 42 47 50 51 50 51 49 46 40 40 43 42 34 29 27 25 24 32 38 40 38 Dewpt 38 43 47 47 47 49 46 42 33 26 22 18 16 16 14 13 14 19 24 29 29 RH 86 86 89 86 89 93 89 86 76 57 43 37 47 58 57 60 65 58 57 64 70 Wind dir S SW SW SW SW SW W W N N N N N NE NE E E SE SE S S Wind spd 4 6 12 12 8 8 6 8 13 14 13 10 6 3 2 2 3 5 6 5 4 Wind gust 17 25 25 24 Clouds OV OV OV OV OV OV B2 B2 B2 SC FW FW FW SC SC B2 B1 B2 OV B2 B2 PoP 12hr 100 80 0 0 10 QPF 12hr 0.52 0.11 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L D D D C S Obvis PF PF Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 57 39 50 34 47 40 61 Temp 37 38 55 51 45 39 48 42 37 36 45 45 43 45 59 57 Dewpt 33 36 43 42 38 32 30 30 28 29 36 40 42 43 49 48 PWind dir S SW NW NW NE SE S SW Wind char LT LT LT LT LT LT LT GN Avg clouds B2 B2 B2 B1 B2 B2 B1 SC B1 B2 B2 B2 OV OV B2 B2 PoP 12hr 5 0 5 0 10 30 50 50 Rain C C C C C $$ MDZ011-312100- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 52 39 44 28 41 Temp 43 46 49 51 50 51 50 46 41 40 43 41 35 32 30 28 28 33 39 41 39 Dewpt 38 41 46 47 47 48 46 42 32 24 20 17 15 14 13 12 14 17 22 27 28 RH 82 83 89 86 89 89 86 86 70 52 39 37 43 47 49 50 55 51 50 57 64 Wind dir SE S SW SW SW SW W W N N N N N NE NE E E SE SE S S Wind spd 2 6 11 11 5 8 5 5 13 14 12 10 5 4 3 3 3 4 6 5 3 Wind gust 24 25 25 24 Clouds OV OV OV OV OV OV OV B2 B2 SC FW FW FW SC SC B2 B1 B2 OV B2 B2 PoP 12hr 100 80 0 0 10 QPF 12hr 0.49 0.09 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L D D D C S Obvis PF PF Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 39 59 41 52 37 51 44 63 Temp 39 40 57 54 48 41 50 45 40 37 49 49 47 46 61 59 Dewpt 33 34 40 39 37 31 28 28 27 28 35 38 41 42 46 46 PWind dir S SW NW NW NE SE S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B1 B2 B2 B1 SC B1 B2 B2 B2 OV OV B2 B2 PoP 12hr 5 5 5 0 10 30 50 50 Rain S C C C C C $$ WVZ052-312100- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 52 38 44 22 40 Temp 46 48 50 51 50 50 48 46 41 40 43 42 33 28 26 24 23 31 37 40 37 Dewpt 34 42 46 47 45 43 41 39 32 26 21 18 18 17 15 14 14 16 19 25 26 RH 63 80 86 86 83 77 77 76 70 57 41 37 53 63 62 65 68 53 48 55 64 Wind dir S S S S SW SW W NW N N N N N E E SE SE SE S S S Wind spd 6 6 11 10 9 9 6 11 13 14 13 10 6 2 1 2 6 10 12 11 8 Wind gust 23 20 24 Clouds OV OV OV OV OV B2 B1 B2 B2 SC FW FW FW SC B1 B2 B2 OV B2 B2 B2 PoP 12hr 100 30 5 5 5 QPF 12hr 0.43 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C D D D C Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 61 36 51 32 51 40 62 Temp 37 37 59 53 43 37 49 42 37 35 49 47 45 45 60 56 Dewpt 32 34 41 39 35 31 29 28 28 29 35 38 40 41 47 45 PWind dir S SW NW NW NE SE S S Wind char LT LT LT LT LT LT LT GN Avg clouds B2 B2 B2 B1 B1 B2 B1 SC B1 B2 B2 B2 OV OV B2 B2 PoP 12hr 5 5 0 5 10 30 50 60 Rain S C C C C L $$ VAZ506-312100- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 52 40 45 25 41 Temp 45 47 49 51 51 51 48 45 42 41 44 43 35 30 27 26 25 31 38 41 39 Dewpt 38 44 47 47 48 48 45 42 36 30 26 22 21 20 17 17 16 19 25 29 30 RH 76 89 93 86 89 89 89 89 79 65 49 43 56 66 65 68 68 61 59 62 70 Wind dir S S S S SW SW W W N N N N NE NE E E SE SE S S S Wind spd 10 11 13 12 9 8 5 9 13 14 13 10 6 3 2 2 4 6 9 9 6 Wind gust 21 24 25 25 25 Clouds OV OV OV OV OV OV B2 B2 OV SC SC FW FW SC SC B1 B1 OV B2 B2 B2 PoP 12hr 100 60 5 0 5 QPF 12hr 0.63 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L D D D L C Obvis PF PF Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 37 61 40 52 35 51 43 63 Temp 38 39 59 54 46 40 50 43 38 37 49 49 46 48 61 60 Dewpt 34 36 45 44 41 34 32 32 31 30 39 43 44 46 52 51 PWind dir S SW NW N E S S S Wind char LT LT LT LT LT LT LT GN Avg clouds B2 B1 B2 B1 B1 B2 B1 SC B1 B2 B2 B2 OV OV B2 B1 PoP 12hr 5 0 0 5 10 30 40 50 Rain S C C C C C $$ VAZ037-312100- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 54 44 52 28 41 Temp 45 47 51 53 53 53 51 48 46 48 50 50 41 37 34 30 29 33 38 41 39 Dewpt 41 44 45 46 47 46 43 39 37 35 30 26 24 23 20 20 18 20 23 27 28 RH 86 89 80 77 80 77 74 71 71 60 46 39 50 56 56 66 63 58 54 57 64 Wind dir S S S S SW SW SW W NW N N NE NE NE NE E SE S S S S Wind spd 9 10 10 8 6 5 5 5 8 10 9 6 6 3 2 2 2 3 6 8 5 Clouds OV OV OV OV OV OV B1 B1 B1 SC SC FW FW SC SC B1 B2 OV B2 B2 B2 PoP 12hr 100 80 0 5 5 QPF 12hr 0.77 0.08 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D D L D D C Obvis PF Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 65 43 58 39 55 46 67 Temp 39 41 62 58 49 44 56 50 44 41 53 53 50 51 64 63 Dewpt 33 34 42 41 38 36 36 35 32 33 39 41 43 45 49 48 PWind dir SW SW W NE NE S SW SW Wind char LT LT LT LT LT LT LT GN Avg clouds B2 B1 B1 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 5 0 0 0 5 20 30 40 Rain S C C C C $$ MDZ003-312100- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 50 36 40 23 39 Temp 43 46 48 50 49 48 47 44 38 37 39 38 30 27 25 24 24 30 36 39 37 Dewpt 37 41 45 47 46 45 41 39 31 25 21 17 17 17 14 13 12 16 21 27 27 RH 79 83 89 89 89 89 79 82 76 61 48 42 58 65 62 62 60 55 54 62 67 Wind dir S S S S SW SW W NW N N N N N E E E SE SE S S S Wind spd 8 6 9 11 9 6 6 10 13 14 12 9 5 3 2 2 6 10 12 11 8 Wind gust 19 23 19 21 26 Clouds OV OV OV OV OV OV B2 OV B1 SC FW FW FW SC B1 B2 B2 OV B2 B2 B2 PoP 12hr 100 40 5 5 5 QPF 12hr 0.41 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L D D C Obvis PF PF Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 35 58 36 48 33 46 40 60 Temp 37 38 56 50 41 36 46 40 35 35 44 44 43 45 58 55 Dewpt 32 35 43 40 35 30 29 29 27 28 36 40 41 41 49 47 PWind dir S SW NW NW NE SE S S Wind char LT LT LT LT LT LT LT GN Avg clouds B2 B2 B2 B1 B2 B2 SC SC B1 B2 B2 OV OV OV B2 B2 PoP 12hr 5 5 5 5 10 40 50 60 Rain S C C C C L $$ MDZ017-312100- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 42 49 27 43 Temp 45 49 51 52 51 50 49 48 45 46 47 43 36 31 29 28 28 36 41 42 39 Dewpt 41 45 48 48 48 49 48 44 40 32 28 25 22 21 18 18 19 25 29 32 33 RH 86 86 89 86 89 96 96 86 82 58 47 49 56 66 63 66 68 64 62 67 79 Wind dir SW SW SW SW SW SW W W NW N N N N NE NE NE E E SE S S Wind spd 6 11 11 8 8 8 6 9 13 17 17 12 10 6 5 5 5 5 8 8 6 Wind gust 24 27 27 Clouds OV OV OV OV OV OV OV B2 B2 SC FW FW FW FW FW SC B1 B1 B2 B1 B2 PoP 12hr 100 100 5 0 5 QPF 12hr 0.65 0.37 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain D D L C D D C Obvis PF PF Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 38 59 40 51 35 50 43 62 Temp 39 41 57 48 46 40 49 40 37 36 48 44 45 46 59 55 Dewpt 36 36 42 42 40 35 31 30 30 30 37 40 42 43 47 46 PWind dir S SW W N NE SE S SW Wind char LT LT LT LT LT LT GN GN Avg clouds B1 B1 B1 SC B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B1 PoP 12hr 5 0 0 0 5 20 40 40 Rain S C C C C $$ WVZ502-312100- Petersburg WV 38.99N 79.15W Elev. 963 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 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 56 39 45 25 47 Temp 47 49 54 56 54 50 48 46 40 41 44 44 36 31 29 28 28 35 44 47 43 Dewpt 41 44 47 48 45 42 40 38 34 29 24 22 22 23 22 22 21 25 30 33 32 RH 79 83 77 74 71 74 74 73 79 62 45 41 56 72 75 78 75 66 57 58 65 Wind dir SE SE S S SW W SW W N N N N NE E SE SE SE S S S S Wind spd 5 4 9 9 8 5 5 6 6 9 9 4 3 2 2 2 5 6 9 9 6 Wind gust 19 Clouds OV OV OV OV OV B2 B1 B2 B1 SC FW FW FW SC B1 B1 B2 B2 B2 B1 B1 PoP 12hr 100 40 5 0 5 QPF 12hr 0.52 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L D D D C S S S Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 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 38 63 40 54 36 57 45 66 Temp 42 43 60 54 45 40 52 45 39 39 55 52 50 53 64 60 Dewpt 37 39 43 41 38 34 34 35 32 34 44 44 44 47 51 50 PWind dir SW W W NW S S SW SW Wind char LT LT LT LT LT LT LT GN Avg clouds B1 B1 SC SC B1 B1 SC SC SC B1 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 0 0 5 30 40 50 Rain S C C C C C $$ MDZ014-312100- Annapolis MD 38.99N 76.49W Elev. 7 ft 638 AM EST Fri Jan 31 2025 Date Fri 01/31/25 Sat 02/01/25 Sun 02/02/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 51 38 44 25 40 Temp 42 45 48 49 50 50 49 47 40 40 43 42 35 31 28 27 26 33 37 39 38 Dewpt 38 41 46 46 47 48 46 42 35 26 23 21 19 18 15 15 16 20 24 29 30 RH 86 86 93 89 89 93 89 83 82 57 45 43 52 58 58 60 65 58 59 67 73 Wind dir S S SW S SW SW SW W N N N N N NE NE E E E S S S Wind spd 6 8 11 11 8 6 5 8 12 14 13 10 8 4 3 2 3 4 5 5 5 Wind gust 24 Clouds OV OV OV OV OV OV OV B2 B2 SC FW FW FW SC SC B1 B1 B2 B2 B2 B2 PoP 12hr 100 90 0 0 5 QPF 12hr 0.48 0.21 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L D D D D L S Obvis PF PF PF Date Mon 02/03/25 Tue 02/04/25 Wed 02/05/25 Thu 02/06/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 55 39 49 35 48 41 59 Temp 37 38 53 49 45 39 47 42 38 36 45 44 44 45 56 54 Dewpt 33 35 40 41 38 33 30 30 30 31 36 39 42 43 46 46 PWind dir S SW W NW NE SE S SW Wind char LT LT LT LT LT LT LT GN Avg clouds B2 B1 B1 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 5 0 5 0 10 30 50 50 Rain C C C C C $$