Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
282 FOUS51 KLWX 122338 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 638 PM EST Wed Nov 12 2025 VAZ054-130900- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 40 57 37 57 38 Temp 55 51 47 44 40 50 56 55 49 45 42 39 38 49 55 56 50 48 43 40 39 Dewpt 31 33 32 31 30 30 28 26 28 29 30 30 30 30 27 27 30 31 33 32 32 RH 40 50 56 60 67 46 34 32 44 53 62 70 73 48 34 32 46 51 67 73 76 Wind dir W W W W W W NW NW W W W W W W W W NW NW N N N Wind spd 11 11 11 11 10 14 18 16 10 10 9 8 8 10 12 11 8 6 6 5 4 Wind gust 29 Clouds SC SC FW FW FW CL FW FW FW FW FW FW FW FW SC SC 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 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 52 66 41 55 39 55 43 58 Temp 55 53 54 57 64 54 46 42 53 47 42 39 52 49 46 44 56 52 Dewpt 33 41 47 49 40 32 29 26 24 25 29 31 32 36 39 38 38 39 PWind dir S SW W W NW NW W W NW Wind char LT BZ BZ BZ BZ GN GN GN GN Avg clouds SC B2 B2 B2 SC FW FW FW FW FW FW SC B1 B1 B1 B1 SC SC PoP 12hr 10 50 20 5 5 10 30 30 5 Rain C C S C C C S $$ MDZ013-130900- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 56 34 56 34 Temp 51 48 45 41 38 48 54 54 45 40 38 36 34 48 54 54 47 43 39 36 34 Dewpt 31 33 33 31 31 34 31 30 31 31 30 29 30 33 32 31 33 34 33 32 32 RH 46 56 62 67 76 58 41 40 58 70 73 75 85 56 43 41 58 70 79 85 92 Wind dir W W W W W W NW NW W NW W W W W W W NW NW N N N Wind spd 5 6 8 6 6 11 13 10 5 4 4 4 4 6 10 6 3 2 2 2 2 Wind gust 18 20 Clouds B2 B2 FW CL CL FW FW CL CL FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 47 65 39 53 34 52 39 55 Temp 53 49 51 53 63 51 42 39 51 44 38 35 49 46 41 39 53 48 Dewpt 35 42 47 50 45 34 29 27 27 28 29 31 36 37 36 36 39 40 PWind dir SW SW W W W W W W W Wind char LT LT GN GN GN LT LT LT LT Avg clouds SC B1 B2 B2 SC FW FW FW FW FW FW SC B1 B2 B1 B1 SC SC PoP 12hr 10 60 20 5 5 10 30 30 5 Rain C L S S C C $$ MDZ011-130900- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 41 56 38 56 38 Temp 52 49 46 44 41 49 54 54 47 45 42 40 39 48 54 55 49 47 43 40 39 Dewpt 31 32 32 30 30 30 27 26 27 28 29 29 29 29 27 27 29 31 31 31 30 RH 44 52 58 57 65 48 35 34 45 51 60 64 67 47 35 34 46 53 62 70 70 Wind dir W W W W W W NW NW NW NW NW W W W W W NW NW N N N Wind spd 6 6 8 8 6 12 13 12 5 5 4 4 4 8 10 8 3 2 2 2 2 Wind gust 17 Clouds B2 B2 FW CL FW FW FW FW CL FW FW FW FW SC SC SC SC SC 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 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 50 65 41 54 39 54 43 57 Temp 54 51 53 55 63 52 46 42 52 46 43 39 51 48 46 44 55 51 Dewpt 31 38 45 47 40 31 28 26 24 25 28 30 32 34 37 36 36 38 PWind dir W SW W W W W W W W Wind char LT LT GN GN GN LT LT LT LT Avg clouds SC B2 B2 B2 B1 FW FW FW FW FW FW SC B1 B2 B1 B1 SC SC PoP 12hr 10 60 20 5 5 10 30 30 5 Rain C L S S C C $$ WVZ052-130900- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 55 31 56 31 Temp 51 48 45 41 38 49 54 53 45 40 37 34 32 47 55 55 46 40 37 34 32 Dewpt 29 30 29 28 27 29 26 24 26 27 26 27 27 28 26 25 27 29 29 28 28 RH 42 49 53 59 64 46 34 32 47 59 64 75 81 47 32 31 47 64 72 78 85 Wind dir W W W W W W NW NW W NW W W W W W NW NW NW NW NW SW Wind spd 9 9 9 9 6 12 14 13 6 4 3 3 4 6 10 8 3 2 2 1 1 Wind gust 23 27 24 Clouds SC FW FW FW FW CL FW FW FW FW FW FW FW FW SC SC SC FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 47 62 35 52 31 52 36 56 Temp 55 53 51 51 60 49 41 36 50 42 36 32 50 46 41 37 54 49 Dewpt 33 39 45 45 36 27 25 23 23 24 26 27 30 33 34 34 37 37 PWind dir S SW NW W NW W W W W Wind char LT LT BZ GN GN LT LT LT LT Avg clouds B1 B2 OV B2 SC FW FW FW FW FW SC SC B1 B2 B1 B1 SC SC PoP 12hr 10 50 20 5 5 10 30 30 10 Rain C C S C C C $$ VAZ506-130900- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 36 57 31 58 32 Temp 54 49 45 40 36 48 55 55 45 40 36 33 32 48 56 56 48 42 38 35 33 Dewpt 31 32 32 30 30 33 31 29 29 30 30 29 29 33 31 31 32 32 32 31 31 RH 41 52 60 67 79 56 40 37 53 67 79 85 88 56 38 38 54 67 79 85 92 Wind dir W W W W W W NW NW NW W W W W W W NW NW NW N N N Wind spd 6 8 8 8 5 12 13 11 5 4 3 3 3 5 9 6 4 2 2 2 2 Wind gust 26 21 Clouds FW SC FW CL FW CL FW CL FW FW FW FW FW FW SC 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 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 60 50 67 38 54 34 52 38 56 Temp 56 54 53 54 64 51 42 38 52 44 38 34 49 46 41 38 53 49 Dewpt 36 43 48 50 43 33 28 26 26 27 28 29 34 37 37 36 40 40 PWind dir S SW W W NW NW W W W Wind char LT GN GN GN GN LT LT LT LT Avg clouds SC B2 OV B2 SC FW FW FW FW FW FW SC B1 B1 B1 B1 SC SC PoP 12hr 5 50 10 5 5 10 30 30 5 Rain C C S C C $$ VAZ037-130900- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 37 60 32 62 38 Temp 56 51 47 42 37 50 58 58 47 42 37 35 33 50 60 60 50 46 43 40 39 Dewpt 28 29 29 27 27 28 25 22 23 25 26 25 25 26 23 25 28 29 30 31 32 RH 34 42 49 55 67 42 28 25 38 50 64 66 72 39 24 26 42 51 60 70 76 Wind dir W W SW SW SW W NW W W W W W W W W W W NW NW N NW Wind spd 9 8 5 5 5 8 10 9 5 2 2 2 2 3 5 5 3 2 2 1 1 Wind gust 21 Clouds FW FW FW SC SC FW CL FW SC FW FW FW FW FW FW FW SC SC SC SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 52 69 37 58 34 57 40 61 Temp 61 58 55 55 67 54 43 37 56 46 39 34 54 49 44 40 58 52 Dewpt 36 43 47 48 37 29 24 23 19 22 25 27 31 35 37 36 38 39 PWind dir SW SW W W W NW SW W W Wind char LT LT GN LT LT LT LT LT LT Avg clouds B1 B1 B2 B1 SC FW FW FW FW FW FW SC B1 B1 B1 B1 SC SC PoP 12hr 0 20 5 5 5 20 30 20 5 Rain S S C C S S $$ MDZ003-130900- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 34 53 31 55 30 Temp 50 46 42 38 34 46 51 51 42 38 36 33 32 46 53 53 45 39 36 33 31 Dewpt 31 32 30 29 29 32 30 28 28 29 28 29 29 32 30 29 30 31 30 29 29 RH 48 58 62 70 82 58 44 41 57 70 72 85 88 58 41 39 55 73 79 85 92 Wind dir W W W W W W NW NW W NW W W W W W NW NW NW NW NW W Wind spd 9 9 9 8 6 13 16 13 6 5 4 4 3 6 10 8 4 3 2 2 2 Wind gust 27 Clouds B2 SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC FW 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 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 47 61 36 51 31 50 36 54 Temp 53 52 51 52 58 47 40 36 49 41 36 32 47 45 40 36 51 46 Dewpt 35 40 47 47 40 29 27 26 26 26 27 29 33 34 35 34 38 38 PWind dir S SW W W NW W W W W Wind char LT LT BZ GN GN LT LT LT LT Avg clouds B1 B2 OV B2 B1 FW FW FW SC SC SC SC B1 B2 B1 B1 SC SC PoP 12hr 10 60 20 5 5 10 30 30 10 Rain C L S C C C $$ MDZ017-130900- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 58 39 58 41 Temp 53 50 48 45 42 51 56 56 48 46 43 41 40 51 56 56 49 47 45 43 42 Dewpt 32 34 35 33 32 33 32 31 32 32 32 32 33 33 32 32 35 35 35 36 36 RH 44 54 60 62 67 50 40 38 54 58 65 70 76 50 40 40 58 63 68 76 79 Wind dir W W W W W W W NW NW NW NW NW NW NW NW W W NW N N N Wind spd 9 11 12 11 10 12 13 11 10 10 9 9 8 9 10 6 5 6 6 6 5 Clouds SC CL CL FW FW FW FW CL FW FW FW FW FW FW FW FW SC SC FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 51 67 42 56 40 54 42 57 Temp 55 52 55 58 65 54 46 43 54 46 42 42 52 47 44 44 55 51 Dewpt 36 44 48 50 47 37 31 30 27 30 31 33 36 38 39 39 40 41 PWind dir SW SW W NW NW NW NW NW NW Wind char LT GN GN GN GN GN LT LT LT Avg clouds SC B1 B2 B2 SC FW FW FW FW FW FW SC SC B1 B1 B1 SC SC PoP 12hr 5 40 20 5 5 10 30 30 5 Rain S C S S C C S $$ WVZ502-130900- Petersburg WV 38.99N 79.15W Elev. 963 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat 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 31 55 27 59 32 Temp 49 44 40 35 31 45 53 53 42 38 33 30 28 46 57 57 46 40 37 35 33 Dewpt 30 29 29 28 27 31 28 27 28 29 28 26 25 29 26 27 30 31 31 31 31 RH 48 55 64 75 85 58 38 36 57 70 82 85 88 51 30 31 53 70 79 85 92 Wind dir E W W W SE W W W SW W W SW SW W W W W W W W SW Wind spd 12 11 8 5 5 11 13 11 5 4 3 2 2 3 6 5 3 2 2 2 2 Wind gust 31 26 19 16 21 Clouds FW FW FW SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 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 66 46 62 29 53 28 56 33 58 Temp 63 60 52 51 59 47 37 29 51 40 33 29 53 47 37 33 56 48 Dewpt 45 50 50 47 36 29 24 21 22 25 24 24 33 37 35 33 39 40 PWind dir SW W W W W W SW W W Wind char LT GN BZ GN GN LT LT LT LT Avg clouds B1 B2 OV B2 SC FW FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 10 50 20 5 5 20 30 30 10 Rain C C S S C C C S $$ MDZ014-130900- Annapolis MD 38.99N 76.49W Elev. 7 ft 638 PM EST Wed Nov 12 2025 Date 11/12/25 Thu 11/13/25 Fri 11/14/25 Sat EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 55 38 54 38 Temp 53 50 47 45 42 50 54 55 49 45 42 40 39 48 52 53 49 46 43 41 39 Dewpt 32 34 34 33 32 32 31 29 31 32 31 32 32 32 31 31 33 35 35 35 34 RH 44 54 60 62 67 50 41 37 50 60 65 73 76 54 44 43 54 65 73 79 82 Wind dir W W W W W W W NW NW NW NW W W W W W NW NW N N N Wind spd 9 10 10 10 9 12 14 12 9 6 6 6 6 9 10 9 5 4 5 4 4 Clouds B1 B1 CL CL CL CL CL CL FW FW FW FW FW FW FW SC SC SC FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 11/15 Sun 11/16/25 Mon 11/17/25 Tue 11/18/25 Wed 11/19/25 EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 49 64 41 52 39 52 43 55 Temp 52 51 54 56 62 53 46 42 50 46 42 40 49 48 46 44 53 50 Dewpt 35 42 48 49 44 35 31 29 28 30 31 33 35 38 39 39 40 41 PWind dir SW SW W W W NW W W NW Wind char LT GN GN GN GN LT LT LT LT Avg clouds SC B1 B2 B2 B1 FW FW FW FW FW FW SC B1 B1 B1 B1 SC SC PoP 12hr 10 50 20 5 5 10 30 30 5 Rain C C S S C C S $$