Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
752 FOUS51 KLWX 021437 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 936 AM EST Thu Jan 2 2025 VAZ054-022100- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 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 43 31 45 27 35 Temp 39 42 42 38 35 34 33 33 38 43 42 37 33 31 29 27 32 34 34 31 Dewpt 17 17 17 18 18 19 20 21 24 23 25 23 17 14 13 12 11 9 8 9 RH 40 36 36 44 49 54 58 61 57 45 50 56 51 49 51 53 41 35 33 39 Wind dir W W W W W W SW SW SW SW W NW NW NW NW W W NW W W Wind spd 16 16 13 10 9 6 5 5 8 10 10 12 13 13 13 13 18 19 17 13 Wind gust 26 26 24 25 31 32 28 Clouds B2 B2 B2 CL CL CL SC B2 B2 B2 B2 SC FW FW FW FW SC SC SC FW PoP 12hr 0 5 60 20 0 QPF 12hr 0 0 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L Snowshwrs S L S Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 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 24 38 28 36 24 35 23 33 Temp 28 24 36 35 31 29 34 32 28 25 34 32 27 23 32 30 Dewpt 9 9 7 12 19 23 24 22 19 17 18 17 15 14 14 13 PWind dir W W E N NW NW NW W Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW SC B1 B2 OV OV B2 B1 SC SC SC SC FW SC SC PoP 12hr 0 20 80 70 20 5 0 5 Snow S L D L C S $$ MDZ013-022100- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 40 28 43 24 33 Temp 36 39 39 35 32 30 29 29 35 41 39 35 30 28 26 25 30 32 31 28 Dewpt 17 18 17 18 20 19 20 21 25 26 29 26 19 16 15 14 14 12 10 11 RH 45 42 40 49 61 63 69 72 66 55 67 69 63 60 62 62 51 43 41 48 Wind dir W W W W W W W SW SW SW W NW NW NW W W W W W W Wind spd 17 17 14 9 8 6 6 5 6 9 9 9 11 11 12 13 17 18 17 12 Wind gust 27 27 25 24 23 24 29 32 28 Clouds SC B1 B1 CL CL FW SC B1 B2 B2 B2 B1 FW FW FW FW FW SC SC FW PoP 12hr 0 5 60 20 0 QPF 12hr 0 0 0.05 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L Snowshwrs L L S Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 21 35 25 33 20 33 20 32 Temp 24 22 33 32 27 26 31 29 24 21 32 29 23 21 31 27 Dewpt 11 10 10 11 19 23 26 23 19 17 20 19 16 15 17 15 PWind dir W W NW N NW NW W W Wind char GN GN LT LT LT GN LT GN Avg clouds FW FW FW B1 B2 OV OV B2 B1 SC SC SC SC SC SC SC PoP 12hr 0 20 70 70 20 5 0 5 Snow S C L L C S $$ MDZ011-022100- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 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 43 31 43 27 34 Temp 38 42 41 37 35 34 33 32 38 42 40 37 34 31 29 27 32 34 34 31 Dewpt 17 17 17 18 18 18 18 20 22 23 25 24 17 14 14 13 11 10 8 9 RH 42 36 37 46 49 51 53 61 52 46 55 59 49 49 53 55 41 36 33 39 Wind dir W W W W W W W SW SW SW W NW NW NW W W W W W W Wind spd 17 17 16 9 8 6 5 4 6 10 9 9 10 11 11 12 18 18 17 13 Wind gust 28 26 21 23 24 29 32 28 24 Clouds SC B1 B2 CL CL CL SC B1 B2 B2 B2 B1 FW FW FW FW FW SC SC FW PoP 12hr 0 5 60 20 0 QPF 12hr 0 0 0.05 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L Snowshwrs L L S Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 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 24 37 28 34 24 35 23 33 Temp 28 24 35 35 31 28 33 32 29 24 34 33 27 23 32 30 Dewpt 9 9 9 11 17 21 23 21 18 16 18 17 15 14 14 13 PWind dir W W NW N NW NW W W Wind char GN GN LT LT LT GN LT GN Avg clouds FW FW FW B1 B2 OV OV B2 B1 SC SC SC SC SC SC SC PoP 12hr 0 20 70 70 20 5 0 5 Snow S C L L C S $$ WVZ052-022100- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 38 25 40 22 30 Temp 35 37 37 33 30 29 27 27 34 39 37 32 28 26 24 23 28 29 29 26 Dewpt 16 17 17 17 17 17 19 19 22 24 23 17 14 13 12 10 9 8 8 8 RH 45 44 44 51 58 60 71 71 61 54 56 53 55 57 60 57 44 40 40 46 Wind dir W W W W W W W SW SW W NW NW NW W W W W NW W W Wind spd 16 17 13 9 9 8 6 4 5 9 10 12 13 14 14 16 19 19 17 13 Wind gust 28 27 24 23 27 25 26 33 34 29 Clouds B2 B2 OV B1 CL FW SC SC B1 B2 B2 SC FW FW FW SC SC SC SC FW PoP 12hr 10 5 60 10 0 QPF 12hr 0 0 0.05 0 0 Snow 12hr 00-00 00-00 T Flurries C Rain shwrs L Snowshwrs L L Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 17 32 22 31 19 32 17 29 Temp 22 18 31 29 25 24 29 27 24 20 32 26 22 18 28 23 Dewpt 8 6 6 11 18 19 22 19 17 15 16 15 14 12 13 11 PWind dir W W N N NW NW W W Wind char GN GN LT LT GN GN GN GN Avg clouds FW FW SC B1 B2 OV OV B2 B1 SC SC SC SC SC SC SC PoP 12hr 0 20 80 70 20 5 0 5 Snow S L D L C S $$ VAZ506-022100- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 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 40 27 43 24 32 Temp 37 39 39 34 30 29 28 28 35 41 39 33 29 26 25 24 29 31 31 27 Dewpt 17 17 18 18 20 20 20 22 25 27 30 24 18 15 14 13 12 11 10 11 RH 44 40 42 51 66 69 71 78 66 57 70 69 63 62 62 62 48 43 41 50 Wind dir W W W W W W SW SW SW SW W NW NW NW NW W NW NW W W Wind spd 16 16 13 9 8 5 5 4 5 9 10 11 13 13 13 13 18 19 16 12 Wind gust 26 26 24 25 24 24 31 32 27 Clouds B2 B2 B2 FW CL FW SC B1 B2 B2 B2 SC FW FW FW FW SC SC SC FW PoP 12hr 10 5 60 10 0 QPF 12hr 0 0 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L Snowshwrs L L Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 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 20 35 25 32 20 33 18 31 Temp 23 20 34 32 27 26 31 29 24 21 32 28 22 19 30 25 Dewpt 10 9 9 14 21 23 27 24 20 18 21 19 16 15 17 15 PWind dir W W N N NW NW NW W Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW SC B1 OV OV OV B2 B1 SC SC SC SC SC SC SC PoP 12hr 0 30 80 70 20 5 0 5 Snow C L D L C S $$ VAZ037-022100- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 28 44 22 33 Temp 37 42 41 35 33 31 30 30 37 43 42 34 30 28 25 23 28 32 32 26 Dewpt 15 16 16 16 18 19 20 21 23 23 20 15 11 9 8 7 6 4 4 5 RH 40 34 36 45 53 61 66 69 56 45 41 45 44 44 48 50 38 30 30 40 Wind dir W W W W W SW SW SW SW SW W NW NW NW NW W NW NW W W Wind spd 9 11 10 5 4 4 4 3 6 10 11 10 10 10 10 8 12 12 12 8 Wind gust 19 20 23 Clouds B1 B1 SC CL CL FW SC B1 B2 B1 B1 FW FW FW FW FW FW FW FW CL PoP 12hr 0 5 30 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Snowshwrs C Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 18 37 26 34 18 34 15 30 Temp 23 19 35 33 29 28 32 29 24 19 32 28 19 16 29 25 Dewpt 6 5 5 16 22 24 25 21 16 13 16 14 10 9 11 8 PWind dir W SW E N NW NW W W Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW SC B2 OV OV B2 B2 SC SC FW FW FW FW FW SC PoP 12hr 0 40 90 60 20 5 0 5 Frzg rain S S S Snow C D D L C S $$ MDZ003-022100- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 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 36 26 38 22 29 Temp 34 36 35 31 29 28 27 27 34 38 35 30 27 25 24 23 27 29 28 25 Dewpt 17 17 17 17 18 18 19 21 24 27 25 20 16 15 14 11 12 11 10 10 RH 49 45 47 56 63 66 71 78 66 64 66 66 63 65 65 59 53 46 46 52 Wind dir W W W W W W W SW SW W W NW NW W W W W W W W Wind spd 17 17 14 10 9 8 6 4 5 9 10 11 12 12 14 14 19 19 18 14 Wind gust 31 28 25 21 23 25 26 26 33 33 31 25 Clouds B1 B2 OV B1 FW FW SC SC B1 B2 B2 SC SC SC SC SC SC B1 SC SC PoP 12hr 10 0 60 10 0 QPF 12hr 0 0 0.07 0 0 Snow 12hr 00-00 00-00 1 Flurries C Snowshwrs L L Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 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 18 31 23 30 19 30 18 28 Temp 22 18 30 29 25 24 28 27 24 20 30 27 22 19 28 25 Dewpt 10 8 10 11 17 20 24 21 18 15 19 17 15 14 16 13 PWind dir W W N N NW NW W W Wind char GN GN LT LT LT GN LT GN Avg clouds SC FW SC B1 B2 OV OV B2 B1 SC SC SC SC SC B1 B1 PoP 12hr 0 20 70 70 20 5 0 5 Snow S C L L C S $$ MDZ017-022100- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 44 29 46 26 36 Temp 39 42 42 37 34 32 31 31 39 44 43 36 32 29 28 26 33 35 34 30 Dewpt 19 20 20 21 21 21 21 24 26 26 28 30 23 17 15 14 14 13 13 12 RH 44 41 41 52 58 63 66 75 59 49 55 79 69 60 58 60 45 40 41 46 Wind dir W W W W W W W SW SW SW W W NW NW NW NW NW NW NW NW Wind spd 16 16 13 9 9 8 8 6 8 10 10 11 16 17 17 16 19 19 18 16 Wind gust 21 27 31 27 26 29 Clouds SC SC B1 CL CL CL FW B1 B1 B2 B2 B2 SC FW CL FW FW FW FW FW PoP 12hr 0 5 60 30 0 QPF 12hr 0 0 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C Snowshwrs S C Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 22 38 28 37 23 36 21 34 Temp 25 23 38 32 30 30 36 31 28 24 34 31 25 22 34 28 Dewpt 12 12 12 16 23 26 29 26 21 20 20 20 18 17 18 17 PWind dir NW W SW N NW NW NW NW Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW FW SC B2 OV OV B2 B1 SC FW SC FW FW FW SC PoP 12hr 0 20 80 70 30 5 0 5 Rain S S Snow S L D L C C $$ WVZ502-022100- Petersburg WV 38.99N 79.15W Elev. 963 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 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 36 24 39 15 27 Temp 31 34 35 29 27 26 26 26 34 38 35 26 22 20 18 16 21 25 26 21 Dewpt 16 17 17 17 17 18 20 21 24 25 20 15 12 10 8 6 8 8 8 8 RH 53 49 47 60 65 71 78 81 66 59 54 62 65 64 64 64 56 48 46 56 Wind dir W W W W W W W SW W W W NW NW NW W W W W W W Wind spd 12 13 10 6 6 6 5 3 6 10 12 10 10 11 11 11 14 16 14 11 Wind gust 25 24 20 23 20 23 27 29 27 21 Clouds OV OV B1 B1 FW SC SC SC B1 B1 SC SC B1 SC SC SC SC SC FW SC PoP 12hr 10 10 60 30 10 QPF 12hr 0 0 0.05 0 0 Snow 12hr 00-00 00-00 T Rain shwrs C L Snowshwrs C C L L C S S S Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 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 12 33 20 33 15 30 11 26 Temp 16 13 30 28 23 22 31 26 20 15 28 24 17 12 25 20 Dewpt 6 4 6 14 18 20 24 20 15 12 17 14 11 8 12 10 PWind dir W W E N NW W W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B2 OV B2 B2 B1 B1 B1 SC SC B1 SC SC PoP 12hr 5 30 80 70 20 10 5 10 Snow C D D L C S $$ MDZ014-022100- Annapolis MD 38.99N 76.49W Elev. 7 ft 936 AM EST Thu Jan 2 2025 Date Thu 01/02/25 Fri 01/03/25 Sat 01/04/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 40 30 42 26 33 Temp 37 39 39 36 34 32 31 30 36 40 40 36 32 30 28 26 30 33 32 30 Dewpt 18 19 20 20 20 21 20 21 23 25 27 26 20 17 16 15 13 12 11 12 RH 46 44 46 52 56 63 63 69 59 55 59 67 61 58 60 62 49 41 41 46 Wind dir W W W W W W W SW SW SW W NW NW NW W W W W W W Wind spd 14 16 13 9 8 6 6 5 8 10 9 9 12 12 13 12 17 18 16 12 Wind gust 26 24 24 26 25 24 27 31 27 24 Clouds SC B1 B1 CL CL CL SC B2 B2 B2 B2 B1 FW FW FW FW FW SC SC FW PoP 12hr 0 5 60 30 0 QPF 12hr 0 0 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L S Snowshwrs L C Date Sun 01/05/25 Mon 01/06/25 Tue 01/07/25 Wed 01/08/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 23 34 26 33 23 33 22 30 Temp 26 23 32 32 29 27 31 31 27 23 32 30 25 22 30 28 Dewpt 12 12 11 14 20 23 25 23 20 18 19 19 17 17 15 15 PWind dir W W NW N NW NW NW W Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW FW B1 B2 OV OV B2 B1 FW FW SC FW FW FW SC PoP 12hr 0 20 80 70 20 5 0 5 Snow S L D L C S $$