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County Warning Area [CWA]: LWX
Regional NWS Weather Office: Baltimore, MD/Washington, DC/Sterling, VA
County Warning Area [CWA]: LWX
Regional NWS Weather Office: Baltimore, MD/Washington, DC/Sterling, VA
593 FOUS51 KLWX 220237 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 937 PM EST Tue Jan 21 2025 VAZ054-220900- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri 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 13 23 14 35 21 Temp 20 17 15 13 16 20 22 19 17 15 15 15 24 32 35 28 27 26 24 24 Dewpt 3 7 3 1 -1 1 2 4 4 3 3 3 6 8 9 10 10 12 12 11 RH 47 64 58 58 46 43 41 51 56 58 58 58 45 36 33 46 48 55 60 57 Wind dir N NW N NW NW NW NW SE SE SE S S SW SW SW SW W NW NW NW Wind spd 3 3 11 11 8 5 2 2 2 1 2 2 5 5 3 3 3 5 5 5 Clouds OV B2 B1 FW CL FW SC SC FW SC SC SC B1 B1 SC FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 Flurries Snow Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 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 35 18 38 28 46 29 44 28 44 Temp 34 26 22 18 35 31 30 29 44 37 31 29 42 34 31 28 42 35 Dewpt 12 12 10 8 13 14 16 18 21 23 22 22 23 21 21 18 16 17 PWind dir NW NW SW SW SW W SW W W Wind char GN LT LT LT LT LT LT LT GN Avg clouds FW SC SC FW FW FW SC B1 B2 B2 B1 B2 B2 B1 SC SC SC SC PoP 12hr 0 0 0 0 0 20 20 10 10 Rain S Snow S S S $$ MDZ013-220900- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 8 20 9 32 16 Temp 16 14 11 9 14 18 19 16 13 12 10 11 21 29 30 25 21 21 19 18 Dewpt 5 7 4 0 -1 1 2 4 4 3 4 4 10 11 13 13 13 13 12 12 RH 61 73 73 66 50 46 47 58 67 66 76 73 62 46 49 60 71 71 74 77 Wind dir NW NW NW NW NW NW NW SW SW SW SW SW SW SW SW W W W NW NW Wind spd 3 3 10 9 6 4 2 2 2 1 1 1 4 4 3 3 3 4 5 5 Clouds OV B2 B1 FW FW FW SC SC SC SC B1 SC SC SC SC FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 Flurries Snow Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 32 13 34 24 42 25 40 24 39 Temp 31 25 17 14 32 28 26 25 41 34 27 26 38 32 28 24 38 31 Dewpt 15 15 11 8 15 17 17 18 25 26 23 22 25 24 21 18 17 19 PWind dir NW NW W SW W W SW W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW SC SC FW FW FW B1 B2 B2 B2 B1 B2 B1 SC SC B1 SC SC PoP 12hr 0 0 0 0 0 10 20 10 10 Rain S Snow S S $$ MDZ011-220900- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri 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 12 20 15 32 20 Temp 19 17 14 12 15 19 20 17 17 15 15 16 23 30 32 26 26 24 23 22 Dewpt 5 6 3 0 -2 1 2 4 4 4 5 5 7 9 12 12 11 11 12 11 RH 54 61 61 58 46 44 45 56 56 61 64 61 50 41 43 55 52 57 62 62 Wind dir NW NW NW NW NW NW W S S S S S SW SW SW W W W NW NW Wind spd 3 3 9 9 6 4 2 1 2 2 1 1 4 4 3 2 3 4 5 5 Clouds OV B2 SC FW CL FW SC B1 SC SC B1 SC SC SC SC FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 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 33 18 35 27 44 29 41 27 41 Temp 31 25 21 19 33 28 28 28 42 36 31 29 39 31 30 27 40 33 Dewpt 13 13 10 8 13 16 16 18 22 23 21 20 22 21 19 17 16 18 PWind dir NW NW W SW W W SW W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW SC SC FW FW SC B1 B2 B2 B2 B1 B2 B2 B1 SC SC SC SC PoP 12hr 0 0 0 0 0 10 20 10 10 Rain S Snow S S $$ WVZ052-220900- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 3 18 4 32 12 Temp 12 10 6 3 9 16 17 12 10 9 6 5 17 27 31 24 22 19 17 16 Dewpt 5 2 -3 -6 -6 -4 -2 1 0 1 0 -1 5 9 11 11 10 11 10 8 RH 73 69 66 65 49 40 42 60 63 69 76 76 58 46 43 57 59 70 73 70 Wind dir W NW NW NW NW N SE SE SE S S S S S SW W W W W W Wind spd 3 6 9 9 5 2 3 3 3 3 2 2 3 4 4 3 3 4 4 4 Clouds B1 B1 FW FW CL FW B2 B1 SC B1 B1 B1 SC SC SC FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snowshwrs Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 30 8 34 19 41 22 39 21 38 Temp 29 22 13 9 31 26 19 20 40 31 24 23 38 29 24 21 36 29 Dewpt 12 11 7 4 12 14 15 17 23 22 20 20 21 19 17 15 16 17 PWind dir NW NW SW SW W W W W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC SC FW FW SC B1 B2 B2 B2 B1 B2 B2 SC SC SC SC SC PoP 12hr 0 0 0 0 0 10 20 10 10 Snow S $$ VAZ506-220900- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri 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 6 19 8 32 14 Temp 15 12 9 6 12 17 19 15 12 10 9 9 20 29 31 25 21 21 18 17 Dewpt 9 6 1 -2 -4 -2 -1 2 2 2 1 0 8 12 14 12 13 13 12 12 RH 77 76 69 69 48 42 40 55 63 69 69 66 59 48 49 57 71 71 77 80 Wind dir N NW NW NW NW NW NW SE SE S S S S S S SW W NW NW NW Wind spd 2 3 10 10 9 5 2 2 3 2 2 3 4 4 3 2 3 4 4 4 Clouds OV B1 SC FW FW FW B1 SC SC B1 SC SC SC SC FW FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 Flurries Snow Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 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 32 10 35 23 44 26 42 24 40 Temp 31 24 15 11 33 30 26 24 42 35 29 27 41 34 28 24 38 31 Dewpt 17 15 11 9 16 17 18 20 25 26 24 24 27 25 22 19 18 19 PWind dir NW NW SW SW W W SW W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW SC SC FW FW SC B1 B2 B2 B2 B1 B2 B2 SC SC B1 SC SC PoP 12hr 0 0 0 0 0 10 20 10 5 Rain S Snow S S $$ VAZ037-220900- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 9 24 11 37 18 Temp 19 16 12 9 14 20 22 18 16 13 12 12 22 33 35 29 26 24 23 21 Dewpt 6 2 -1 -2 -3 -3 -3 -1 -1 -2 -2 -2 3 6 7 9 10 10 10 10 RH 56 53 55 60 46 35 32 42 46 50 52 52 43 31 30 42 50 54 57 62 Wind dir N NW N N NE SE S E S S S S SW SW SW W W W NW NW Wind spd 3 4 6 6 3 2 2 2 2 1 2 2 4 6 5 4 3 3 3 3 Clouds OV B1 SC CL CL CL SC FW SC FW FW SC B1 SC SC FW FW FW FW SC PoP 12hr 5 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 Flurries Snow Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 35 15 38 24 46 28 44 25 43 Temp 33 27 19 15 34 30 26 25 44 37 29 28 42 36 30 25 41 35 Dewpt 12 13 11 8 9 12 13 15 19 21 22 22 22 20 19 15 14 17 PWind dir NW NW SW SW SW SW SW W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW SC B2 B2 B1 B1 B2 B1 SC SC SC SC FW PoP 12hr 0 0 0 0 0 20 20 10 5 Rain S S Snow S S $$ MDZ003-220900- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri 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 2 16 7 29 12 Temp 10 8 5 2 8 14 16 12 11 10 8 8 16 25 28 22 19 17 15 13 Dewpt 4 1 -3 -7 -6 -3 -1 1 0 1 0 0 7 11 14 13 11 11 10 8 RH 76 72 69 65 52 46 46 60 60 66 69 69 67 55 55 68 70 77 80 80 Wind dir SW NW NW NW NW N S SE SE S S S S SW SW SW W W NW NW Wind spd 3 6 8 8 4 2 3 4 4 4 3 3 4 5 5 4 3 3 4 4 Clouds B1 B1 FW FW CL FW B2 B1 SC B1 B1 B1 SC FW SC FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snowshwrs Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 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 29 7 31 20 39 22 37 22 35 Temp 29 21 13 8 28 23 20 21 38 30 24 23 36 31 25 22 34 28 Dewpt 15 12 7 4 15 17 17 18 27 24 21 21 24 21 19 16 18 19 PWind dir NW NW SW SW W W SW W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC SC FW FW SC B1 B2 B2 B2 B1 B2 B1 SC SC B1 SC SC PoP 12hr 0 0 0 0 0 10 20 10 5 Snow S $$ MDZ017-220900- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 14 22 13 34 21 Temp 20 19 17 15 18 21 21 17 16 17 15 15 26 32 32 27 26 24 24 23 Dewpt 8 7 6 6 4 2 3 5 7 8 10 9 11 9 9 12 14 15 16 15 RH 59 59 61 67 53 43 45 58 67 67 80 77 52 37 37 53 60 68 71 71 Wind dir N N N N N N N N E SE SW W SW W W W W NW NW N Wind spd 3 8 14 17 12 8 5 3 3 2 2 2 5 5 4 4 5 6 9 9 Clouds OV OV B2 B2 SC FW FW FW FW FW FW SC B1 B2 B1 SC FW FW FW FW PoP 12hr 60 0 0 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr T 00-00 00-00 Flurries Snow C Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 35 19 38 28 47 29 44 27 43 Temp 35 27 23 20 36 31 31 29 46 37 32 29 44 36 32 27 42 33 Dewpt 15 15 15 12 13 19 19 20 23 25 25 25 27 27 25 21 18 19 PWind dir N NW W SW SW W SW W W Wind char GN LT LT LT LT LT LT LT GN Avg clouds FW SC FW FW FW FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC FW PoP 12hr 0 0 0 0 0 20 30 20 10 Rain S C S S S $$ WVZ502-220900- Petersburg WV 38.99N 79.15W Elev. 963 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri 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 -2 22 6 34 13 Temp 9 5 2 -2 7 17 21 13 10 10 8 8 21 32 33 25 21 19 18 16 Dewpt -1 -5 -9 -9 -4 -2 1 2 2 1 1 1 7 9 12 13 13 13 12 11 RH 63 62 59 71 60 42 41 61 69 66 72 72 54 37 41 60 71 77 77 80 Wind dir S N NE S S E E S S S S S SW W W W W W W W Wind spd 4 4 5 5 2 2 2 2 2 1 1 2 3 6 6 4 4 3 3 3 Clouds B1 B1 SC FW FW FW B1 SC B1 B1 B1 SC SC FW SC SC SC B1 B1 B1 PoP 12hr 5 0 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Snowshwrs Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 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 30 7 38 21 41 22 39 20 37 Temp 28 20 12 8 34 26 21 22 40 32 24 22 38 29 24 20 35 28 Dewpt 13 12 7 5 12 17 16 18 25 24 22 22 23 21 18 14 18 19 PWind dir W W SW SW W SW W W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC SC FW FW FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC FW PoP 12hr 0 0 0 0 5 10 20 10 10 Rain S $$ MDZ014-220900- Annapolis MD 38.99N 76.49W Elev. 7 ft 937 PM EST Tue Jan 21 2025 Date 01/21/25 Wed 01/22/25 Thu 01/23/25 Fri EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 13 20 15 31 19 Temp 19 17 15 13 15 18 19 18 17 16 15 15 23 29 30 26 25 23 22 21 Dewpt 3 7 6 2 0 0 2 4 5 7 8 7 8 9 11 14 14 13 14 13 RH 49 64 67 61 50 44 47 53 58 67 73 70 52 42 44 60 62 65 71 71 Wind dir NW NW NW N NW NW NW W S S SW SW SW SW SW W W W NW NW Wind spd 4 5 11 11 9 5 2 2 2 2 2 2 5 5 3 3 4 6 6 8 Clouds OV B2 B2 FW FW FW SC SC FW SC B1 SC B1 B1 SC FW FW FW FW FW PoP 12hr 10 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 Flurries Snow Cold Weather Y Y Y Y Date 01/24 Sat 01/25/25 Sun 01/26/25 Mon 01/27/25 Tue 01/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 32 17 34 26 42 27 39 26 39 Temp 31 27 20 17 32 29 28 26 40 35 30 28 37 34 30 26 37 33 Dewpt 14 15 13 11 13 17 17 20 23 25 23 22 23 23 21 19 18 19 PWind dir NW NW W SW SW W SW W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW SC SC FW FW FW SC B1 B2 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 0 0 0 20 20 10 10 Rain S S Snow S S S $$
| Point Forecast Matrices from: NOAA-NWS |
| Script developed by: El Dorado Weather & modified by: SE Lincoln Weather |