Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
952 FOUS51 KLWX 250839 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 339 AM EST Mon Nov 25 2024 VAZ054-252100- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 61 51 63 40 55 Temp 43 41 50 59 60 51 52 52 52 52 59 63 59 52 48 44 42 40 48 54 55 50 Dewpt 36 36 37 38 40 42 44 45 46 47 47 39 34 31 31 30 29 28 29 29 31 33 RH 76 82 61 45 47 71 74 77 80 83 64 41 39 44 51 57 60 62 47 38 40 52 Wind dir N W S S S S S S S SW W NW NW NW NW NW NW NW W SW S SE Wind spd 1 1 2 6 6 6 6 6 8 9 13 16 13 10 8 6 5 4 5 5 5 6 Wind gust 26 Clouds CL FW FW FW SC B1 B1 B2 B2 B2 B1 FW CL FW FW SC SC SC SC B1 B2 B2 PoP 12hr 0 60 20 0 0 QPF 12hr 0 0.06 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L S Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 47 56 39 49 31 43 31 42 Temp 48 48 55 50 45 39 48 42 36 31 41 38 34 31 40 37 Dewpt 39 45 45 39 35 32 27 23 21 18 18 18 20 20 19 19 PWind dir SE W NW NW W W W W Wind char LT GN GN GN GN GN GN GN Avg clouds OV OV OV B2 B1 SC SC SC FW FW FW FW SC B1 B1 SC PoP 12hr 60 80 30 10 0 0 10 10 Rain L D C C C $$ MDZ013-252100- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 57 45 61 36 53 Temp 38 37 48 56 56 47 46 46 46 47 56 61 56 48 43 40 38 36 46 52 52 45 Dewpt 36 36 39 41 43 45 45 45 46 47 49 44 37 34 31 29 28 27 30 30 32 34 RH 92 96 71 57 62 93 96 96100100 77 53 49 58 62 64 67 69 53 43 46 65 Wind dir W NW S S SE S S S S SW W W W NW NW W W W W W S S Wind spd 1 1 2 5 5 4 3 3 4 5 11 14 12 8 5 5 4 3 4 5 5 3 Wind gust 25 23 Clouds FW SC FW FW SC B1 B2 B2 B2 B2 B1 FW CL FW FW SC SC SC SC B1 B2 B2 PoP 12hr 0 60 30 0 0 QPF 12hr 0 0.03 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L C Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 54 36 47 26 41 26 39 Temp 43 45 53 46 41 36 47 38 31 26 40 34 29 27 39 33 Dewpt 39 45 48 41 36 33 30 25 21 18 20 19 18 20 21 21 PWind dir SE SW NW NW W W W W Wind char LT GN GN GN GN GN LT GN Avg clouds OV OV B2 B2 B1 SC SC SC FW FW FW FW SC B1 B1 B1 PoP 12hr 60 80 30 10 5 0 10 10 Rain L D C C C $$ MDZ011-252100- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 59 51 63 39 55 Temp 43 40 51 58 58 51 52 54 52 52 60 63 60 52 49 44 42 39 49 54 54 50 Dewpt 35 35 37 38 40 43 44 45 46 46 46 41 34 31 29 28 27 27 27 28 30 32 RH 73 82 59 47 51 74 74 71 80 80 60 44 37 44 46 53 55 62 42 36 40 50 Wind dir NW NW S S SE SE SE S S SW W W W NW NW W W W W W S S Wind spd 1 1 2 5 5 4 3 2 4 5 11 14 12 8 5 5 4 3 4 5 5 3 Wind gust 21 25 24 Clouds FW FW FW FW SC B1 B2 B2 B2 B2 B1 FW CL FW FW SC SC B1 SC B1 B2 B2 PoP 12hr 0 60 30 0 0 QPF 12hr 0 0.03 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L C Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 46 56 38 50 30 43 30 42 Temp 49 46 55 50 45 38 49 42 36 30 42 38 34 30 40 37 Dewpt 38 44 45 39 35 31 27 23 21 18 18 18 18 20 19 19 PWind dir SE W NW NW W W W W Wind char LT GN GN GN GN GN LT GN Avg clouds OV OV OV B2 B1 SC SC SC FW FW FW FW SC B1 B1 SC PoP 12hr 60 80 30 10 5 0 10 10 Rain L D C C C $$ WVZ052-252100- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 58 45 58 33 51 Temp 34 32 47 56 57 49 48 46 47 47 55 58 55 47 41 38 36 33 42 49 50 44 Dewpt 33 31 36 37 38 39 41 42 43 45 43 35 31 28 27 26 25 24 27 27 28 30 RH 96 96 65 49 49 68 77 86 86 93 64 42 40 47 57 62 64 69 55 42 42 57 Wind dir N N S S SE S S S SW W W W W W W W W W W S SE SE Wind spd 0 0 3 6 5 3 3 3 5 10 14 16 12 8 6 5 3 3 3 4 4 3 Wind gust 25 27 23 Clouds FW FW FW SC B1 B2 OV B2 B2 B2 SC FW CL FW FW SC B1 B2 B1 B2 B2 OV PoP 12hr 0 70 10 0 0 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S L C C Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 51 32 43 23 38 23 37 Temp 41 41 51 44 38 33 43 35 29 24 37 31 27 24 35 30 Dewpt 35 39 42 36 31 27 24 21 17 15 16 15 16 16 17 16 PWind dir SE W NW NW W W W W Wind char LT GN GN GN GN GN LT GN Avg clouds OV OV OV B2 B2 SC SC SC FW FW FW SC B1 B1 B1 SC PoP 12hr 70 80 30 10 5 0 20 20 Rain C L D C C S Snow S S $$ VAZ506-252100- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 59 46 60 34 53 Temp 35 34 48 57 58 49 49 47 47 49 57 60 56 47 42 39 36 35 45 51 53 47 Dewpt 35 34 40 41 42 43 44 45 46 48 49 41 36 32 31 29 28 28 31 32 33 34 RH 100100 74 55 55 80 83 93 96 96 75 49 47 56 65 67 72 75 58 48 46 60 Wind dir N SW S S S S S S S SW NW NW NW NW NW NW W W W S S SE Wind spd 1 1 3 8 6 5 5 5 6 9 13 16 12 8 5 5 3 2 3 5 5 4 Wind gust 26 23 Clouds FW FW FW FW SC B1 B1 B2 B2 B2 SC FW CL FW FW SC B1 B1 B1 B1 B2 OV PoP 12hr 0 60 20 0 0 QPF 12hr 0 0.03 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain C L S S Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 43 54 36 47 26 40 26 39 Temp 45 44 53 46 41 36 47 37 31 26 39 32 28 26 38 32 Dewpt 39 44 48 41 36 32 30 25 20 17 19 19 20 20 22 20 PWind dir SE W NW NW W W W W Wind char LT GN GN GN GN GN LT GN Avg clouds OV OV B2 B2 B1 SC SC SC FW FW FW FW SC B1 B1 SC PoP 12hr 70 80 30 10 0 0 10 10 Rain S L D C C C $$ VAZ037-252100- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 61 48 63 34 54 Temp 37 36 49 59 61 52 49 48 48 48 57 63 60 50 44 40 37 35 45 52 53 46 Dewpt 34 33 36 37 38 39 41 42 43 46 45 34 30 26 26 25 25 25 28 27 28 31 RH 89 89 61 44 42 61 74 80 83 93 64 34 32 39 49 55 61 66 51 38 38 55 Wind dir E NW S S S S S S SW SW NW W W W W W W N S S S S Wind spd 1 1 2 6 5 4 4 5 6 8 10 11 8 5 3 2 1 0 2 5 5 3 Clouds FW CL FW FW SC B1 B1 B2 B2 B1 SC FW CL FW SC SC B1 B1 B1 B2 B2 B2 PoP 12hr 0 40 10 0 0 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S C S Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 56 34 47 25 44 26 42 Temp 43 44 55 48 42 35 47 37 31 25 42 34 31 26 40 33 Dewpt 37 42 44 38 33 28 24 20 17 15 15 18 18 18 18 16 PWind dir SE W NW NW W W W W Wind char LT GN LT GN GN GN LT GN Avg clouds OV OV B2 B2 B1 SC SC FW FW FW FW FW SC B1 SC SC PoP 12hr 60 80 30 10 0 0 20 10 Rain S L D C C S Snow S $$ MDZ003-252100- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 56 46 56 33 50 Temp 35 33 45 54 55 49 47 47 46 46 54 56 53 45 40 37 36 33 42 49 49 43 Dewpt 34 33 39 40 41 42 42 43 45 46 46 38 33 29 28 26 25 24 28 28 30 31 RH 96100 79 59 59 77 83 86 96100 74 51 46 53 62 64 64 69 57 44 48 62 Wind dir E SE S S S S S S S W W W W W W W W W W SW S SE Wind spd 1 1 2 8 5 4 4 4 5 9 14 17 13 8 6 5 4 3 3 4 3 3 Wind gust 27 24 Clouds FW FW FW SC SC B2 OV OV B2 B2 SC FW CL FW FW SC B1 B1 B2 B2 B2 B2 PoP 12hr 0 70 10 0 0 QPF 12hr 0 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S L L C Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 50 33 43 23 37 23 36 Temp 41 41 49 43 39 33 43 35 29 23 35 30 26 23 35 29 Dewpt 36 39 45 39 34 29 27 23 18 15 17 16 16 17 20 18 PWind dir SE W NW NW W W W W Wind char LT GN GN GN GN GN LT GN Avg clouds OV OV B2 B2 B2 SC SC SC FW FW FW SC B1 B1 B1 B1 PoP 12hr 70 80 30 10 5 0 20 10 Rain C L D C C S Snow S $$ MDZ017-252100- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 51 64 40 56 Temp 44 43 53 59 58 52 52 52 52 53 60 64 62 52 47 44 42 41 50 55 55 48 Dewpt 39 39 41 42 44 46 47 45 46 48 51 48 41 37 34 32 31 31 31 32 35 37 RH 82 86 64 53 59 80 83 77 80 83 72 56 46 56 60 62 65 67 48 41 47 65 Wind dir N NE SE SE SE S S S SW SW W NW NW NW NW NW NW N N S SE SE Wind spd 3 3 4 6 8 6 8 9 9 10 11 12 10 9 9 8 6 5 5 5 6 6 Clouds FW FW CL FW FW FW SC B1 B1 B2 B1 FW FW FW FW FW FW SC SC B1 B2 B2 PoP 12hr 0 20 40 0 0 QPF 12hr 0 0.02 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain S C S Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 59 40 51 31 45 32 44 Temp 49 50 58 49 45 41 50 42 35 31 43 37 34 32 42 36 Dewpt 42 47 50 44 38 35 32 28 24 21 21 23 22 24 25 23 PWind dir SE W NW NW NW NW W W Wind char LT GN GN GN GN GN GN GN Avg clouds OV OV OV B2 B1 SC SC SC FW FW CL FW SC B1 B1 SC PoP 12hr 50 90 40 20 5 0 10 10 Rain C D C C C S $$ WVZ502-252100- Petersburg WV 38.99N 79.15W Elev. 963 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 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 65 44 57 30 55 Temp 34 32 47 63 63 54 50 49 49 46 50 56 54 44 39 34 32 31 42 52 54 45 Dewpt 30 30 35 41 45 45 47 48 49 45 42 34 31 28 27 26 24 23 25 26 28 31 RH 85 92 63 44 52 71 89 96100 96 74 43 41 53 62 72 72 72 50 36 36 58 Wind dir S SW E SE SE SE S S SW W W W W W W W W W SW S S S Wind spd 2 2 2 4 3 3 3 4 4 8 11 12 10 6 5 3 3 2 2 3 4 3 Wind gust 21 23 20 17 Clouds FW FW FW SC B1 B1 B2 B2 B2 B2 SC FW CL FW FW SC B1 B2 B2 B2 B2 B2 PoP 12hr 5 60 10 0 5 QPF 12hr 0 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain S C L L C Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 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 51 28 41 18 37 18 37 Temp 38 38 50 42 35 29 40 32 24 18 35 29 24 19 35 27 Dewpt 35 38 42 36 30 25 24 20 15 12 14 15 15 15 18 16 PWind dir S W NW W W W W W Wind char LT LT LT GN GN GN LT GN Avg clouds B2 OV B2 B2 B2 B2 B1 B1 SC SC SC FW SC B1 B1 B1 PoP 12hr 70 80 30 20 20 5 20 20 Rain C L D C C C S S Snow S S S S S S S $$ MDZ014-252100- Annapolis MD 38.99N 76.49W Elev. 7 ft 339 AM EST Mon Nov 25 2024 Date Mon 11/25/24 Tue 11/26/24 Wed 11/27/24 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 49 60 39 52 Temp 43 41 49 54 55 49 50 50 50 50 56 60 57 50 46 44 41 39 47 52 51 47 Dewpt 38 38 39 41 43 46 47 48 47 48 48 44 39 35 34 32 31 30 30 30 33 36 RH 82 89 68 61 64 89 89 93 89 93 74 55 51 56 63 62 67 70 51 43 50 65 Wind dir NW N SE S S S S S S SW W W W NW NW NW NW NW NW SW S S Wind spd 2 1 2 8 8 5 5 5 6 8 11 13 12 8 8 5 5 5 5 5 5 5 Clouds CL FW FW FW FW B1 B1 B2 B2 B2 B1 FW CL FW FW SC SC SC SC B1 B2 B2 PoP 12hr 0 60 30 0 0 QPF 12hr 0 0.06 0.05 0 0 Snow 12hr 00-00 00-00 00-00 Rain S L C S Date Thu 11/28/24 Fri 11/29/24 Sat 11/30/24 Sun 12/01/24 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 55 39 47 30 41 30 39 Temp 49 47 54 48 45 39 47 40 36 30 40 37 33 30 38 35 Dewpt 42 46 48 43 37 33 30 27 23 21 21 23 23 23 23 22 PWind dir SE W NW NW W W W W Wind char LT GN GN GN GN GN LT GN Avg clouds OV OV OV B2 B1 SC SC SC FW CL FW FW SC B1 B1 SC PoP 12hr 60 90 40 10 5 0 10 10 Rain L D C C C $$