Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
716 FOUS51 KLWX 121438 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 938 AM EST Wed Feb 12 2025 VAZ054-122100- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 35 52 32 41 Temp 34 34 37 38 35 36 36 37 42 50 51 44 38 37 34 32 33 40 40 38 Dewpt 27 28 28 29 31 32 31 32 34 33 30 25 21 18 15 12 10 10 11 14 RH 75 78 70 70 85 85 82 82 73 52 44 47 50 46 45 43 38 28 30 37 Wind dir NE NE E NE E NE S S SW SW NW NW NW NW NW NW NW NW NW N Wind spd 9 9 10 9 9 5 4 6 11 12 16 16 14 13 13 12 13 12 10 3 Wind gust 29 Clouds OV OV OV OV OV OV OV OV OV B2 B1 FW FW FW CL FW CL CL FW FW PoP 12hr 80 100 20 0 0 QPF 12hr 0.10 0.28 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Flurries S Rain S D D D D D Rain shwrs S S Snow S Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 32 45 42 61 29 39 25 39 Temp 32 36 41 42 45 50 58 48 36 29 35 33 29 25 35 33 Dewpt 17 19 27 35 41 47 48 33 20 13 8 9 9 8 8 10 PWind dir SE S S SW NW NW NW NW Wind char LT GN LT BZ BZ BZ LT GN Avg clouds FW B1 B2 OV OV OV OV B2 SC SC FW FW SC SC B1 B1 PoP 12hr 0 100 100 100 20 0 0 0 Rain C D D D D L S Snow C S S $$ MDZ013-122100- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 36 35 51 27 38 Temp 33 35 36 36 35 36 37 37 42 50 50 40 34 32 29 27 29 37 37 34 Dewpt 29 30 31 31 32 33 33 34 37 39 34 26 23 20 15 13 13 12 13 15 RH 85 82 82 82 89 89 85 89 82 66 54 57 64 61 55 55 51 35 37 45 Wind dir NE E E E E E SE S SW W W NW NW W NW NW NW NW NW NW Wind spd 5 5 6 5 5 3 2 2 6 10 12 11 10 9 9 9 9 10 6 1 Wind gust 25 24 20 21 19 Clouds OV OV OV OV OV OV OV OV OV B2 SC FW FW CL CL FW FW CL FW FW PoP 12hr 80 100 20 0 0 QPF 12hr 0.07 0.31 0.05 0 0 Snow 12hr 00-00 00-00 00-00 Flurries S Rain D D D D D Rain shwrs S S Snow S Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 41 37 58 24 35 21 34 Temp 30 32 38 39 39 46 56 45 31 26 32 29 24 22 32 29 Dewpt 17 20 29 36 39 46 52 36 19 12 10 12 9 7 9 11 PWind dir S S S SW W W NW NW Wind char LT LT LT GN GN GN LT LT Avg clouds FW B1 B2 OV OV OV OV B2 SC SC FW FW SC B1 B1 SC PoP 12hr 0 100 100 100 20 0 0 0 Rain C D D D D D S Snow C S S $$ MDZ011-122100- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 36 53 31 39 Temp 33 35 38 37 36 37 39 39 43 51 52 43 37 36 33 31 32 38 38 36 Dewpt 27 29 29 30 31 32 33 33 35 34 30 24 21 17 15 11 10 10 10 12 RH 78 78 70 75 82 82 79 79 73 52 43 47 52 45 47 43 39 31 31 36 Wind dir NE E E E E E SE S SW W W NW NW W NW NW NW NW NW NW Wind spd 4 5 6 5 4 3 2 2 5 10 12 10 10 8 8 8 9 10 5 1 Wind gust 25 24 21 21 20 Clouds OV OV OV OV OV OV OV OV OV B1 SC FW FW CL CL FW FW CL FW FW PoP 12hr 80 100 20 0 0 QPF 12hr 0.07 0.31 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Flurries S Rain D D D D D Rain shwrs S S Snow S Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 31 44 41 59 27 36 22 36 Temp 32 35 40 42 44 46 57 48 35 27 33 32 27 22 33 32 Dewpt 15 19 27 34 39 44 48 34 19 11 8 9 7 6 6 9 PWind dir S S S SW W W NW NW Wind char LT LT LT GN GN GN LT LT Avg clouds FW B1 OV OV OV OV OV B2 B1 SC FW FW SC B1 B1 SC PoP 12hr 0 100 100 100 20 0 0 0 Rain C D D D D D S Snow C S S $$ WVZ052-122100- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 33 33 51 24 36 Temp 30 33 33 33 34 35 35 36 43 51 45 36 32 30 26 24 28 34 36 31 Dewpt 25 26 27 28 29 29 29 30 31 32 25 21 18 15 10 9 8 7 7 10 RH 81 75 78 82 82 78 78 79 62 48 45 54 56 53 50 52 42 32 29 41 Wind dir E SE SE SE SE SE SE S SW W W NW W W NW NW NW NW NW E Wind spd 2 5 5 4 5 4 4 4 6 14 16 13 12 12 12 10 10 10 6 1 Wind gust 28 29 23 25 Clouds OV OV OV OV OV OV OV OV OV B1 SC SC SC SC FW FW FW CL FW FW PoP 12hr 80 90 5 0 0 QPF 12hr 0.09 0.25 0 0 0 Snow 12hr T 00-00 00-00 Rain D D D D D Snow C C Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 27 40 35 56 21 33 17 34 Temp 28 31 37 39 39 43 52 41 30 24 30 27 23 20 31 28 Dewpt 14 18 27 32 36 39 43 27 16 9 5 7 6 5 6 8 PWind dir SE S SE SW NW W NW NW Wind char LT GN LT GN BZ BZ LT GN Avg clouds SC B2 OV OV OV OV OV B2 B1 B1 SC FW SC B1 B1 SC PoP 12hr 0 100 100 90 10 0 0 5 Rain L D D D D L Snow L S $$ VAZ506-122100- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 35 34 51 27 39 Temp 32 34 35 35 34 35 35 35 41 50 49 40 35 33 29 27 30 37 39 34 Dewpt 30 31 30 30 31 32 32 32 36 40 32 26 23 21 16 13 13 13 14 16 RH 92 89 82 82 89 89 89 89 82 68 52 57 61 61 58 55 49 37 35 47 Wind dir E E E E SE SE S S SW W NW NW NW NW NW NW NW NW NW E Wind spd 4 5 4 4 4 2 3 5 8 10 14 13 13 11 11 10 10 10 6 2 Wind gust 25 25 23 21 Clouds OV OV OV OV OV OV OV OV OV B1 FW FW FW FW CL FW CL CL FW FW PoP 12hr 80 100 10 0 0 QPF 12hr 0.09 0.22 0 0 0 Snow 12hr 00-00 00-00 00-00 Flurries S Rain D D D D D Snow S Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 29 42 37 59 24 35 21 36 Temp 29 33 37 39 41 47 56 44 31 25 33 29 25 22 33 29 Dewpt 18 20 29 36 41 47 53 35 20 12 10 12 11 9 11 13 PWind dir SE S S SW NW NW NW NW Wind char LT GN LT GN BZ GN LT LT Avg clouds SC B1 OV OV OV OV OV B2 B1 SC FW FW SC B1 B1 SC PoP 12hr 0 100 100 90 10 0 0 0 Rain C D D D D L Snow C S $$ VAZ037-122100- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 34 33 52 26 41 Temp 31 33 34 34 33 34 34 36 42 51 49 41 34 32 28 26 32 39 41 35 Dewpt 25 26 26 26 27 28 28 30 32 32 27 22 16 14 11 8 10 9 9 11 RH 78 75 72 72 78 78 78 79 67 48 42 46 47 47 48 46 39 28 26 36 Wind dir NE NE NE NE N W SW S SW W W NW W W NW NW NW NW S SE Wind spd 4 4 3 2 1 1 2 5 8 10 10 8 6 5 4 2 2 3 2 1 Wind gust 20 18 17 Clouds OV OV OV OV OV OV OV OV OV B2 B1 FW FW CL CL CL CL CL CL FW PoP 12hr 90 100 10 0 0 QPF 12hr 0.22 0.31 0 0 0 Snow 12hr 00-00 00-00 00-00 Frzg rain L Rain L D D D D D Snow Winter Weath Y Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 45 41 59 26 38 23 41 Temp 30 33 39 42 45 49 56 46 35 28 36 32 28 26 38 35 Dewpt 15 17 27 33 40 45 47 29 17 11 7 7 10 11 11 14 PWind dir S S S SW W W W W Wind char LT LT LT GN GN GN LT LT Avg clouds FW B1 OV OV OV OV OV B1 SC SC FW FW SC B1 B1 SC PoP 12hr 0 100 100 90 10 0 0 0 Rain L D D D D L Snow S $$ MDZ003-122100- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 34 33 48 25 35 Temp 31 33 34 34 34 34 35 36 41 48 43 35 32 30 27 25 27 34 35 32 Dewpt 26 28 29 29 30 31 31 31 34 36 27 23 20 17 13 11 10 10 9 11 RH 81 82 82 82 85 89 85 82 76 63 53 61 61 58 55 55 48 36 33 41 Wind dir E SE SE SE SE S S S SW W W W W W NW NW NW NW NW N Wind spd 4 5 5 5 5 5 5 5 8 13 17 12 11 11 12 10 10 9 5 2 Wind gust 26 31 24 23 25 23 Clouds OV OV OV OV OV OV OV OV OV B1 SC SC SC SC FW FW FW CL CL FW PoP 12hr 80 90 10 0 0 QPF 12hr 0.07 0.23 0 0 0 Snow 12hr T 00-00 00-00 Rain D D D D D Snow C S D S Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 27 39 36 52 21 30 17 31 Temp 29 31 35 37 39 43 49 38 28 22 27 25 21 18 28 26 Dewpt 14 18 29 33 37 42 46 29 17 9 8 8 6 5 7 9 PWind dir SE S SE SW NW W NW NW Wind char LT GN LT GN BZ BZ LT GN Avg clouds SC B2 OV OV OV OV OV B2 B1 B1 SC SC SC B1 B1 SC PoP 12hr 0 100 100 90 10 0 5 0 Rain L D D D D L Snow L S $$ MDZ017-122100- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 41 37 55 31 39 Temp 35 37 40 41 37 41 41 41 46 53 55 48 40 37 33 31 31 37 39 34 Dewpt 31 32 33 33 35 35 34 33 36 39 38 31 24 21 17 14 14 14 16 18 RH 85 82 76 73 92 79 76 73 68 59 53 51 52 52 51 49 49 38 39 51 Wind dir NE NE NE E E SE SW SW SW SW W NW NW NW NW NW NW NW NW N Wind spd 8 8 6 6 6 5 5 6 10 12 11 12 13 11 11 11 11 10 5 2 Wind gust 24 24 23 Clouds OV OV OV OV OV OV OV OV OV OV OV SC FW CL CL CL CL CL CL FW PoP 12hr 80 100 70 0 0 QPF 12hr 0.20 0.51 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain D C D D D D D Rain shwrs L L Snow S Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 31 48 40 64 29 40 26 39 Temp 31 34 43 42 46 51 59 49 35 29 37 34 29 27 36 33 Dewpt 20 22 32 38 44 49 53 40 23 16 13 16 14 12 14 17 PWind dir S S S SW NW NW NW NW Wind char LT LT LT BZ BZ GN LT LT Avg clouds FW SC B2 OV OV OV OV B2 SC FW FW FW FW SC SC SC PoP 12hr 0 100 100 100 30 0 0 0 Rain C D D D D D C Snow S S $$ WVZ502-122100- Petersburg WV 38.99N 79.15W Elev. 963 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 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 37 34 52 22 39 Temp 29 33 37 36 34 36 39 44 52 48 41 35 31 29 23 22 26 37 38 32 Dewpt 25 27 28 30 30 31 33 37 39 31 24 21 17 13 8 5 4 5 7 12 RH 85 78 70 79 85 82 79 76 61 51 50 56 56 51 52 47 38 26 27 43 Wind dir NE N N N SE SE S S SW W W W W W W NW W W NW SE Wind spd 2 5 5 3 3 4 5 5 9 14 13 8 9 9 8 4 3 3 2 2 Wind gust 21 31 28 20 20 24 18 Clouds OV OV OV OV OV OV OV OV OV B1 FW B1 B1 SC FW FW CL CL FW FW PoP 12hr 70 90 20 0 0 QPF 12hr 0.08 0.18 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L D D D D Rain shwrs S Snow S Winter Weath Y Y Y Y Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 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 28 47 39 57 18 32 17 36 Temp 30 37 41 43 45 47 50 37 27 20 28 26 22 20 33 29 Dewpt 16 18 34 38 42 44 42 26 14 7 7 8 9 7 10 13 PWind dir S S S W W W W W Wind char LT LT LT GN GN GN LT LT Avg clouds SC B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW SC SC B1 B1 PoP 12hr 5 100 100 90 10 0 0 0 Rain L D D D D L Snow S L $$ MDZ014-122100- Annapolis MD 38.99N 76.49W Elev. 7 ft 938 AM EST Wed Feb 12 2025 Date Wed 02/12/25 Thu 02/13/25 Fri 02/14/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 36 50 29 37 Temp 34 36 37 36 37 38 38 38 43 48 49 41 36 34 32 30 30 36 37 35 Dewpt 29 30 30 31 34 34 34 34 34 35 30 27 23 19 16 14 11 12 13 16 RH 82 79 75 82 89 85 85 85 70 60 48 57 59 54 51 51 44 36 37 45 Wind dir NE NE E E E E SE S S SW W NW NW NW NW NW NW NW NW NW Wind spd 8 8 8 6 5 2 2 3 8 10 11 10 10 9 10 9 10 10 6 1 Wind gust 21 21 23 21 Clouds OV OV OV OV OV OV OV OV OV B2 B2 FW FW CL CL FW CL CL FW FW PoP 12hr 80 100 30 0 0 QPF 12hr 0.08 0.36 0.08 0 0 Snow 12hr 00-00 00-00 00-00 Flurries S Rain S D D D D D Rain shwrs C C Snow S Date Sat 02/15/25 Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 30 42 39 58 26 35 22 34 Temp 30 32 39 40 42 46 56 47 34 27 32 31 26 23 32 31 Dewpt 19 21 29 36 40 45 47 35 21 14 10 12 11 9 9 13 PWind dir S S S SW NW W NW NW Wind char LT LT LT GN GN GN LT LT Avg clouds FW SC B2 OV OV OV OV B2 SC SC FW FW SC SC SC SC PoP 12hr 0 100 100 100 20 0 0 0 Rain C D D D D D S Snow C S S $$