Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
127 FOUS51 KLWX 231439 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 939 AM EST Sun Feb 23 2025 VAZ054-232100- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 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 32 56 39 64 Temp 44 48 51 43 39 37 36 32 44 53 55 48 46 43 42 40 50 61 63 55 Dewpt 18 17 18 19 22 23 24 24 26 27 28 30 32 33 33 33 35 36 37 36 RH 35 29 27 38 50 56 61 72 49 36 35 49 58 67 70 76 56 39 38 49 Wind dir NW W W S S N SW SE S S S S S S SW SW SW SW NW NW Wind spd 9 6 5 2 1 1 1 1 3 9 10 9 9 8 6 5 5 6 8 6 Clouds CL FW FW SC B1 B2 FW FW FW FW SC SC SC SC SC SC SC B1 SC FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 63 49 62 39 55 36 59 Temp 45 40 60 57 51 49 60 53 45 39 52 47 39 36 54 53 Dewpt 35 33 36 37 39 41 42 38 32 28 27 24 25 26 29 31 PWind dir NW SW S W NW NW NW SW Wind char LT LT GN GN GN GN LT GN Avg clouds FW FW SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC B1 PoP 12hr 5 0 10 50 20 10 5 10 Rain C C S $$ MDZ013-232100- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 48 29 54 36 60 Temp 41 45 48 40 35 33 30 29 41 50 53 45 41 40 38 37 47 58 59 50 Dewpt 18 20 21 23 24 26 26 25 28 30 30 32 33 33 33 33 36 38 39 38 RH 39 36 34 50 64 75 85 85 59 46 41 60 73 76 82 85 65 47 47 63 Wind dir W W W W W N N SW S S S S S SW SW SW SW SW W NW Wind spd 8 5 4 1 1 0 0 1 2 6 8 5 4 4 3 2 3 5 6 3 Clouds CL FW FW SC B2 B2 SC FW FW SC SC SC B1 SC B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 58 44 58 35 51 33 55 Temp 41 37 55 51 45 46 56 50 40 35 48 43 34 33 51 49 Dewpt 35 34 38 37 38 40 45 40 32 28 28 25 24 25 32 34 PWind dir NW SW S SW NW NW NW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC B1 PoP 12hr 5 0 10 50 20 5 5 10 Rain C C S $$ MDZ011-232100- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 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 31 54 38 61 Temp 39 46 49 41 39 36 34 31 43 51 53 46 45 44 41 39 51 59 60 54 Dewpt 18 18 18 20 22 23 24 23 25 27 28 30 32 33 33 32 34 36 36 36 RH 42 32 29 42 50 59 66 72 49 39 38 53 60 65 73 76 52 42 41 50 Wind dir W W W W N N N N S S S S S SW SW SW SW SW W NW Wind spd 6 5 4 1 0 0 0 0 2 6 8 4 3 2 2 2 2 5 5 2 Clouds CL FW FW SC B2 B2 SC FW FW SC SC B1 B1 SC B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 61 47 59 37 53 35 56 Temp 44 39 57 55 49 47 58 52 44 37 50 47 39 35 52 51 Dewpt 34 32 36 36 37 39 41 37 31 27 26 23 24 24 29 31 PWind dir NW SW S SW NW NW NW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC B1 PoP 12hr 5 0 10 50 20 5 5 10 Rain C C S $$ WVZ052-232100- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 25 55 34 59 Temp 39 46 49 37 33 29 28 25 40 51 54 45 40 39 36 34 47 56 58 48 Dewpt 15 16 17 20 21 21 21 21 23 25 27 28 29 30 29 29 34 34 34 34 RH 37 29 28 50 61 72 75 84 50 36 35 51 64 70 75 82 60 43 40 58 Wind dir W W W NW N N N N S S S S S SW SW SW SW W W NW Wind spd 9 6 5 1 0 0 0 0 2 9 10 6 5 3 2 2 3 6 8 4 Clouds CL FW FW SC B2 B1 SC FW FW SC SC B1 B1 B1 B2 B2 B2 B2 SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 61 43 58 32 51 31 55 Temp 39 33 57 53 46 45 56 47 39 33 48 42 34 33 52 48 Dewpt 33 31 36 36 38 38 40 34 29 26 24 22 22 24 29 29 PWind dir NW SW S W NW NW W SW Wind char LT LT LT GN GN GN LT GN Avg clouds SC SC SC SC B2 B2 OV B2 B1 SC SC SC SC SC B1 B1 PoP 12hr 5 0 20 50 10 5 5 10 Rain S C C $$ VAZ506-232100- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 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 49 27 55 35 61 Temp 42 46 49 39 33 31 30 27 41 51 54 46 43 41 39 36 49 59 60 51 Dewpt 19 20 21 23 24 26 26 24 27 29 31 33 34 34 34 33 37 39 39 38 RH 39 35 33 52 69 81 85 88 57 42 41 60 70 76 82 89 63 47 46 61 Wind dir W W W SW NW N W W S S S S S S S SW SW W NW NW Wind spd 13 5 3 1 1 1 1 1 2 8 10 6 6 5 4 3 3 5 6 4 Clouds CL FW FW SC B2 B2 FW FW FW FW SC B1 SC SC B1 B1 B1 B2 SC FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 61 47 59 35 53 33 57 Temp 40 37 58 54 49 47 57 50 41 35 50 44 35 33 53 51 Dewpt 36 34 39 39 41 43 46 41 33 29 29 25 25 26 33 34 PWind dir NW SW S W NW NW W SW Wind char LT LT LT GN GN GN LT GN Avg clouds FW SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC B1 B1 PoP 12hr 5 0 10 50 20 10 5 10 Rain C C S $$ VAZ037-232100- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 51 29 57 36 65 Temp 41 48 51 42 35 32 30 29 42 53 57 49 44 40 38 36 50 62 64 56 Dewpt 16 16 18 20 21 21 21 21 23 26 27 29 30 30 30 29 33 34 34 34 RH 36 27 27 41 56 63 69 72 46 35 31 46 57 67 73 75 52 35 32 43 Wind dir W SW S S N N N N S S S S SW SW SW SW SW SW W NW Wind spd 4 2 3 1 1 1 1 1 2 8 9 5 5 4 3 3 5 8 6 4 Clouds CL CL FW SC SC SC FW FW FW FW FW SC SC SC SC B1 SC SC SC FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 63 44 61 36 54 34 59 Temp 44 37 60 56 47 46 59 52 43 37 51 46 38 36 55 52 Dewpt 33 31 37 36 38 38 42 37 31 27 26 25 25 26 30 29 PWind dir NW S S SW NW NW W SW Wind char LT LT LT LT LT LT LT GN Avg clouds FW SC SC SC B1 B2 B2 B2 B1 SC SC SC SC SC SC SC PoP 12hr 0 0 10 50 20 10 5 10 Rain C C S $$ MDZ003-232100- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 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 26 51 35 56 Temp 38 44 46 37 32 31 27 26 39 48 51 43 40 37 36 35 46 54 55 48 Dewpt 18 20 21 23 24 23 23 23 26 28 30 31 32 31 31 32 36 38 39 38 RH 44 38 37 56 72 72 85 88 59 46 44 62 73 79 82 89 68 54 55 68 Wind dir W W W NW NW S S S S S S S S S S SW SW W W NW Wind spd 9 6 5 2 1 1 1 2 4 9 9 6 5 4 3 3 4 6 6 4 Clouds FW SC SC B1 B2 B1 SC FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 SC PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain S S Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 44 56 32 49 31 53 Temp 39 35 55 52 46 46 55 45 37 32 46 40 33 32 49 47 Dewpt 34 32 39 38 40 41 43 36 30 27 26 23 22 23 31 33 PWind dir NW SW S W NW NW W SW Wind char LT LT LT GN LT GN LT GN Avg clouds SC SC SC SC B2 B2 B2 B2 B1 SC SC SC SC B1 B1 B1 PoP 12hr 5 0 20 50 10 5 5 10 Rain S S C C $$ MDZ017-232100- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 32 52 39 61 Temp 42 49 49 38 35 34 32 32 44 50 51 42 42 41 40 40 50 60 59 50 Dewpt 20 23 24 26 27 28 29 28 31 33 33 33 33 34 33 33 36 38 39 37 RH 41 36 37 62 72 78 88 85 60 52 50 70 70 76 76 76 58 44 47 61 Wind dir NW N SE S S SW SW S S S S S S S S SW SW SW W N Wind spd 8 4 2 3 3 2 2 2 4 9 9 8 8 6 6 5 6 8 5 4 Clouds CL FW FW SC B1 B1 SC FW FW FW FW SC SC SC SC SC SC SC SC FW PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 56 44 61 38 51 36 56 Temp 44 39 55 46 45 46 60 48 42 38 48 44 37 36 52 50 Dewpt 36 34 38 36 38 40 43 42 35 30 30 28 27 26 33 35 PWind dir N S S SW NW NW NW SW Wind char LT LT LT GN GN GN LT GN Avg clouds FW FW FW SC SC B1 B2 B2 B1 B1 SC SC SC SC SC SC PoP 12hr 0 0 5 50 40 10 5 10 Rain S C C S Snow S $$ WVZ502-232100- Petersburg WV 38.99N 79.15W Elev. 963 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 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 49 25 59 36 59 Temp 37 46 49 37 31 28 27 25 40 55 58 46 40 39 37 37 45 56 58 48 Dewpt 18 18 21 22 22 22 21 20 23 27 31 31 30 29 29 29 33 37 37 36 RH 46 32 33 54 69 78 78 81 50 34 36 55 67 67 72 72 62 49 45 63 Wind dir SE W W W S S S S S S SW S SW SW SW SW W W W W Wind spd 4 2 2 1 1 1 2 2 2 4 4 4 4 3 3 3 4 6 6 2 Clouds CL FW FW SC B1 SC FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 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 63 43 56 32 51 32 56 Temp 39 34 59 53 47 46 55 46 37 32 46 41 34 34 54 48 Dewpt 35 32 36 38 38 40 41 36 29 25 26 24 24 25 34 32 PWind dir W SW SW W NW NW SW SW Wind char LT LT LT LT LT LT LT GN Avg clouds SC SC SC SC B1 B2 B2 B1 B1 SC SC SC FW SC SC SC PoP 12hr 5 0 20 40 5 5 5 10 Rain S C C $$ MDZ014-232100- Annapolis MD 38.99N 76.49W Elev. 7 ft 939 AM EST Sun Feb 23 2025 Date Sun 02/23/25 Mon 02/24/25 Tue 02/25/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 47 31 51 36 57 Temp 39 43 47 39 36 34 33 31 42 48 50 43 41 40 38 37 48 55 57 51 Dewpt 13 20 21 25 25 26 26 26 28 29 30 31 33 33 33 33 34 36 36 36 RH 34 39 35 57 64 72 75 81 57 47 46 62 73 76 82 85 58 49 45 56 Wind dir W W W S N N N N S S S S S S S SW SW SW W NW Wind spd 4 5 4 1 0 0 0 0 2 9 9 6 6 5 4 2 4 5 5 2 Clouds CL CL FW SC B1 B2 SC FW FW FW SC SC SC SC SC B1 SC B1 SC FW PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 Sat 03/01/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 55 43 56 36 49 34 52 Temp 43 37 52 49 45 44 55 49 42 36 48 42 36 34 49 47 Dewpt 35 33 36 36 38 39 41 39 33 30 27 25 26 26 30 32 PWind dir NW SW S SW NW NW N S Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW SC B1 B2 B2 B2 B1 SC SC SC SC SC SC B1 PoP 12hr 5 0 10 50 30 5 5 10 Rain C C C $$