Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
561 FOUS51 KLWX 212037 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 337 PM EST Fri Feb 21 2025 VAZ054-220900- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon 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 44 31 50 34 Temp 38 33 30 28 27 26 34 42 43 38 36 34 33 34 41 48 49 42 40 37 36 35 Dewpt 11 12 13 14 14 14 15 15 16 18 21 22 20 19 18 18 19 21 23 25 24 25 RH 32 41 49 55 57 60 45 33 33 44 54 61 58 54 39 30 30 43 50 61 61 66 Wind dir NW NW NW NW NW NW W SW SW S S SW W NW NW W W S S SW SE S Wind spd 20 14 12 8 5 3 4 6 8 6 6 5 4 4 5 6 5 3 2 1 1 2 Clouds CL CL CL CL FW FW FW B1 B2 B2 SC SC FW FW FW FW SC B1 B1 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 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 58 41 63 43 60 44 59 37 51 Temp 55 52 45 42 60 55 47 43 57 52 45 45 55 51 42 38 48 44 Dewpt 27 31 34 33 36 37 36 33 32 33 35 36 35 34 30 26 23 22 PWind dir S SW SW NW W SE SW NW NW Wind char LT LT LT LT GN LT GN GN GN Avg clouds SC SC SC B1 B1 B1 SC SC SC SC SC B2 B2 B1 SC SC SC SC PoP 12hr 0 5 20 10 5 30 50 40 20 Rain S C C C C C S Snow S $$ MDZ013-220900- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 20 42 28 47 30 Temp 36 31 27 25 22 21 31 39 41 35 33 32 30 30 38 44 46 40 35 33 31 31 Dewpt 14 14 14 14 13 14 17 18 19 21 22 22 20 19 21 22 23 25 24 25 24 25 RH 40 49 57 62 68 74 56 42 41 56 63 66 66 63 50 41 40 55 64 72 75 78 Wind dir NW NW NW NW W W W SW SW S SW W W W W W W W SW W SW S Wind spd 17 9 6 4 3 2 2 5 5 3 3 2 2 2 4 5 4 2 1 1 1 1 Wind gust 27 Clouds CL FW CL FW FW FW FW SC B1 B1 B1 SC SC FW FW FW SC B1 B1 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 38 60 39 57 40 55 34 48 Temp 50 47 42 39 57 53 42 40 54 49 41 42 51 48 38 34 45 42 Dewpt 30 33 34 34 39 40 36 33 33 34 34 36 39 36 32 26 25 23 PWind dir S SW SW NW W S SW NW NW Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC SC B2 B2 B1 SC SC SC SC PoP 12hr 0 5 20 10 5 20 50 40 20 Rain S S C C C C S Snow S $$ MDZ011-220900- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon 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 43 32 49 34 Temp 37 32 31 27 26 25 33 40 43 37 37 34 34 34 41 46 48 41 40 37 36 36 Dewpt 11 12 12 12 12 12 14 15 16 18 19 21 20 19 19 19 19 22 23 23 24 24 RH 33 43 45 53 55 57 45 36 33 46 48 58 56 54 41 34 31 46 50 56 61 61 Wind dir NW NW NW NW W W W SW SW S SW W W W W W W W N N N S Wind spd 18 8 5 4 2 2 2 5 5 2 2 2 2 2 4 5 4 1 0 0 0 1 Wind gust 28 Clouds CL FW CL FW FW FW FW SC B1 B1 B1 SC SC FW FW FW SC B1 B1 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 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 54 41 60 43 57 42 56 36 48 Temp 52 48 44 43 57 53 45 43 54 49 44 44 52 48 41 37 46 42 Dewpt 28 31 32 33 36 37 34 32 31 32 33 34 35 33 29 25 22 20 PWind dir S SW SW NW W S SW NW NW Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 SC B1 B1 B1 B1 SC SC SC SC B1 B2 B2 B1 SC SC SC SC PoP 12hr 0 5 20 10 5 30 50 40 20 Rain S C C C C C S Snow S $$ WVZ052-220900- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 17 42 25 46 26 Temp 33 27 25 23 21 20 30 39 42 34 31 29 28 28 36 44 45 37 33 31 28 28 Dewpt 10 12 12 13 12 12 14 14 14 17 17 17 17 17 18 17 18 20 21 21 21 21 RH 38 53 57 65 68 71 51 35 31 49 56 60 63 63 47 33 33 50 61 66 75 75 Wind dir NW NW NW W W W W S S S SW W W W W W W W N N N S Wind spd 16 10 8 4 2 1 1 4 5 2 2 2 2 3 5 6 5 1 0 0 0 1 Wind gust 28 Clouds FW FW FW FW FW FW FW SC B2 SC SC SC SC SC SC SC B1 B1 B1 SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 54 35 57 38 56 37 54 30 46 Temp 50 47 40 38 54 50 42 38 53 48 41 39 51 46 36 31 44 39 Dewpt 25 28 31 32 36 35 34 31 31 32 32 33 35 31 27 23 21 19 PWind dir S SW SW NW W S W NW W Wind char LT LT LT LT LT LT GN GN GN Avg clouds B1 B1 B1 B2 B2 B1 SC SC B1 SC B1 B2 B2 B1 B1 SC SC SC PoP 12hr 0 5 30 10 5 30 50 30 10 Rain C S C C C C S $$ VAZ506-220900- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon 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 20 42 27 48 29 Temp 35 29 26 24 22 20 31 39 41 36 33 31 29 29 39 45 47 39 35 32 30 30 Dewpt 14 14 15 15 16 15 17 18 19 22 22 22 21 20 20 21 22 25 25 25 25 25 RH 41 53 62 68 77 81 56 42 41 56 63 69 72 69 46 38 37 57 66 75 81 81 Wind dir NW NW NW NW NW NW SW S S S SW W W NW NW W W S SW NW NW S Wind spd 18 10 8 4 2 2 2 5 5 4 3 2 2 2 4 5 4 2 1 1 1 1 Clouds CL FW FW FW FW FW FW B1 B2 B2 SC SC FW SC FW FW SC B1 B1 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 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 55 37 61 39 59 41 57 33 49 Temp 52 49 42 39 58 53 43 40 55 50 42 42 53 48 38 33 46 43 Dewpt 30 33 36 35 40 40 37 34 35 36 37 37 39 37 32 26 27 24 PWind dir S SW SW NW W S SW NW NW Wind char LT LT LT LT LT LT GN GN GN Avg clouds SC SC B1 B1 B1 B1 SC SC SC SC SC B2 B2 B1 SC SC SC SC PoP 12hr 0 5 20 10 5 30 50 30 20 Rain S C C C C S S Snow S $$ VAZ037-220900- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 18 43 26 50 29 Temp 40 32 27 25 23 21 31 39 43 38 34 31 30 29 39 47 49 41 36 33 31 31 Dewpt 9 10 11 11 11 12 13 15 15 18 19 19 17 17 18 17 17 20 21 20 20 21 RH 27 39 50 55 59 68 47 37 32 44 54 61 58 60 42 30 28 42 54 58 63 66 Wind dir NW NW W SW S S S S S S SW W W W W SW SW S W W W W Wind spd 8 4 2 1 1 1 2 5 6 5 4 2 2 2 2 3 3 1 1 1 1 1 Clouds CL CL CL FW CL FW FW B1 B2 B1 SC FW FW SC FW FW FW SC SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 38 62 40 60 41 57 34 50 Temp 53 50 43 40 59 55 45 40 57 53 45 43 54 51 40 35 47 44 Dewpt 27 30 30 30 36 35 34 32 32 33 33 34 35 31 28 24 23 20 PWind dir SW SW SW W W S W NW W Wind char LT LT LT LT LT LT LT LT GN Avg clouds SC SC SC B1 B1 SC SC SC SC FW SC B2 B2 B1 SC SC SC FW PoP 12hr 0 0 10 5 5 30 50 30 10 Rain C C C C S $$ MDZ003-220900- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon 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 17 41 26 44 28 Temp 31 27 24 22 20 19 29 37 40 34 30 28 28 27 36 42 43 36 32 31 29 30 Dewpt 12 14 13 13 13 13 17 18 17 20 20 19 20 19 20 21 22 23 23 23 23 23 RH 45 57 62 68 74 77 60 46 39 56 66 68 71 71 52 43 43 59 69 72 78 75 Wind dir NW NW NW NW W SW W SW S S SW SW W W W W W W W SW SW S Wind spd 17 10 6 4 2 2 3 5 5 3 3 3 3 3 5 6 5 2 1 1 1 2 Wind gust 29 20 17 Clouds FW FW FW FW FW FW FW SC B1 SC SC SC SC SC FW SC B1 B1 SC SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 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 51 36 55 38 54 39 52 31 46 Temp 48 45 39 38 52 48 40 38 51 47 40 40 49 45 36 31 43 39 Dewpt 28 32 32 33 40 38 35 32 33 34 34 35 38 34 29 23 24 22 PWind dir S S SW NW W S SW NW W Wind char LT LT LT LT LT LT GN GN GN Avg clouds B1 B1 B1 B2 B2 B2 B1 B1 SC SC B1 B2 B2 B2 B1 SC SC SC PoP 12hr 5 5 30 10 5 30 50 30 10 Rain C S C C C C S $$ MDZ017-220900- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 42 31 47 33 Temp 38 32 30 27 26 25 33 39 40 36 36 34 33 31 40 45 45 38 37 36 34 34 Dewpt 15 16 16 16 16 16 17 18 22 25 25 26 25 24 23 24 25 27 27 29 29 29 RH 38 51 55 63 65 68 51 42 48 64 64 72 72 75 50 43 45 64 67 75 82 82 Wind dir NW NW NW NW NW NW NW SW S S SW SW W W NW W S S S S S S Wind spd 19 10 10 9 6 5 4 4 5 5 6 6 5 3 3 3 3 3 2 2 2 3 Clouds CL CL CL FW CL FW FW FW B2 B2 SC SC FW FW FW FW SC B1 B1 SC SC FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 40 60 41 57 41 57 36 50 Temp 50 47 44 41 57 52 44 41 55 46 43 43 52 48 41 36 47 44 Dewpt 32 34 35 34 39 39 37 34 36 35 36 37 39 38 34 29 27 27 PWind dir S SW SW NW NW S SW NW NW Wind char LT LT LT LT LT LT GN GN GN Avg clouds SC SC SC SC SC SC SC FW FW FW SC B1 B2 B1 SC SC SC FW PoP 12hr 0 5 10 10 5 20 50 40 20 Rain S C C C C S $$ WVZ502-220900- Petersburg WV 38.99N 79.15W Elev. 963 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon 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 45 23 46 27 Temp 33 25 22 19 17 15 28 41 44 35 31 28 26 24 33 43 44 36 32 30 29 29 Dewpt 12 13 13 12 11 10 12 15 17 19 18 18 18 17 16 18 19 22 22 22 21 21 RH 41 60 68 74 77 80 50 34 33 52 58 66 71 74 49 36 36 56 66 72 72 72 Wind dir NW W W S S S SW NW W S SW W W W W W W W W SW SW SW Wind spd 9 3 2 2 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Wind gust 19 Clouds CL FW FW FW FW FW FW B2 B2 B1 SC SC SC SC SC B1 SC SC SC 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 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 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 58 37 59 38 58 37 53 30 47 Temp 54 48 41 39 56 49 42 38 53 48 42 39 50 44 35 30 44 39 Dewpt 28 31 31 32 39 37 34 32 33 33 34 34 36 33 27 22 23 22 PWind dir SW SW W W W SW W W W Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 SC SC B1 B1 B1 B1 B1 SC SC B1 B2 B1 B1 B1 B1 B1 SC PoP 12hr 0 0 20 5 5 30 40 30 10 Rain S S C C C C $$ MDZ014-220900- Annapolis MD 38.99N 76.49W Elev. 7 ft 337 PM EST Fri Feb 21 2025 Date 02/21/25 Sat 02/22/25 Sun 02/23/25 Mon EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 40 30 45 32 Temp 36 32 29 27 25 24 31 38 39 36 34 33 32 32 38 43 44 39 37 35 33 33 Dewpt 12 14 15 14 14 15 14 16 20 22 24 24 22 21 20 22 23 25 26 26 27 27 RH 36 47 55 57 62 68 49 40 46 56 66 69 66 63 48 43 43 57 64 69 78 78 Wind dir NW NW NW NW NW W W SW S S SW SW W W W W W SW S N N S Wind spd 17 10 8 6 4 2 3 5 5 5 4 3 2 2 4 5 4 1 1 0 0 1 Wind gust 27 Clouds CL CL CL FW FW CL FW SC B2 B2 B1 B1 SC FW FW FW SC B1 B1 SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 02/24 Tue 02/25/25 Wed 02/26/25 Thu 02/27/25 Fri 02/28/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 39 56 40 53 39 52 35 46 Temp 47 45 43 40 53 50 43 40 50 46 41 41 48 46 40 35 43 41 Dewpt 30 32 33 34 36 37 36 33 32 33 34 36 36 35 32 27 24 23 PWind dir S SW SW NW W S SW NW NW Wind char LT LT LT LT LT LT GN LT GN Avg clouds SC SC SC B1 B1 B1 SC SC SC SC SC B2 B2 B1 SC SC SC SC PoP 12hr 0 5 20 20 5 20 50 40 20 Rain S S S C C C C S $$