Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
933 FOUS51 KLWX 081136 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 736 AM EDT Wed Oct 8 2025 VAZ054-082000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 74 50 65 45 66 Temp 70 70 72 71 63 60 54 51 50 58 63 63 56 53 50 46 48 59 64 64 58 Dewpt 66 64 56 50 46 42 41 39 40 37 34 33 36 37 38 38 41 44 44 46 48 RH 87 81 57 47 54 51 61 63 68 45 34 32 47 54 63 73 77 57 48 52 69 Wind dir SW NW N N N N N N N N NE NE NE NE NE NE NE E SE SE SE Wind spd 10 13 17 18 13 14 13 13 12 14 12 11 9 8 6 6 6 6 8 9 8 Wind gust 28 Clouds OV OV B2 SC FW CL CL CL CL CL FW CL CL CL CL FW CL FW SC SC SC PoP 12hr 40 0 0 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 70 56 65 52 66 54 69 Temp 55 54 68 62 59 56 63 59 56 52 63 60 56 54 66 63 Dewpt 50 51 52 54 54 53 51 51 50 48 48 49 50 49 50 51 PWind dir E NE NE N N N N N Wind char LT GN BZ BZ BZ BZ BZ GN Avg clouds SC B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 10 30 30 30 20 20 10 Rain shwrs S C C C C C S S S S $$ MDZ013-082000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 48 63 43 65 Temp 68 69 70 69 61 56 52 49 49 56 61 61 53 49 47 44 46 58 63 63 57 Dewpt 67 66 59 54 48 43 41 40 42 39 36 36 37 38 38 37 40 45 47 49 50 RH 97 90 68 59 62 62 66 71 77 53 39 39 54 66 71 76 79 62 56 60 77 Wind dir W NW N N N N N N N N N NE NE NE NE NE NE E SE SE SE Wind spd 6 11 12 11 9 9 8 9 9 10 9 8 4 3 3 3 3 4 5 5 3 Wind gust 21 19 19 Clouds OV B2 B1 FW FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC SC PoP 12hr 50 0 0 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Obvis PF Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 69 54 65 51 65 51 68 Temp 53 52 67 60 56 54 63 57 53 52 63 59 53 51 66 62 Dewpt 51 51 55 56 54 53 54 53 51 49 52 52 51 50 53 54 PWind dir E E NE NE N N N N Wind char LT LT LT GN LT GN LT LT Avg clouds SC SC B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 10 30 30 30 20 20 10 Rain shwrs S C C C C C S S S $$ MDZ011-082000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 75 51 65 45 68 Temp 69 71 73 71 63 59 55 52 51 58 63 63 57 53 50 47 47 59 66 66 61 Dewpt 64 61 54 49 46 42 41 39 39 34 33 32 34 36 36 35 37 40 43 44 47 RH 84 71 51 46 54 53 59 61 63 40 32 31 42 52 58 63 68 49 43 45 60 Wind dir W NW N N N N N N N N N NE NE NE NE NE NE E SE SE SE Wind spd 6 12 13 13 10 10 9 10 9 10 10 9 4 3 2 3 3 4 5 5 3 Wind gust 20 19 Clouds OV B2 B1 FW FW CL CL CL CL CL FW CL CL CL CL CL CL FW FW SC SC PoP 12hr 50 0 0 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Obvis PF Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 71 55 66 53 67 54 70 Temp 56 54 69 64 60 55 64 60 57 53 64 61 58 54 67 65 Dewpt 49 49 51 52 53 50 50 49 49 46 47 48 49 48 49 50 PWind dir E E NE NE N N N N Wind char LT LT LT GN GN GN LT GN Avg clouds SC SC B1 B1 B1 B2 B1 B1 B1 B1 SC B1 SC SC SC SC PoP 12hr 0 10 30 30 30 20 20 10 Rain shwrs S C C C C C S S S $$ WVZ052-082000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 41 63 32 66 Temp 66 66 70 68 57 53 47 42 43 55 61 61 50 42 38 33 37 54 64 64 54 Dewpt 63 57 51 45 41 39 37 34 37 36 34 32 32 33 32 29 33 38 40 41 42 RH 90 73 51 43 55 59 68 73 79 49 36 33 50 70 79 85 85 54 41 43 64 Wind dir W N N N N N N N N N NE NE NE NE NE N NE SE S S SE Wind spd 5 12 13 13 10 10 8 8 6 10 9 8 4 2 1 1 1 3 6 6 3 Wind gust 23 24 Clouds B2 B2 SC CL CL FW CL FW FW CL FW CL CL CL CL FW CL CL FW FW FW PoP 12hr 20 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 69 48 66 45 66 46 69 Temp 44 43 67 58 51 48 64 56 49 46 63 59 50 46 66 60 Dewpt 44 42 48 50 49 48 48 47 46 44 45 46 45 44 48 48 PWind dir S E NE NE N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 5 20 30 20 20 10 5 Rain shwrs S S C S S S $$ VAZ506-082000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 72 45 64 37 66 Temp 67 68 70 69 60 54 49 46 46 56 62 62 53 46 42 38 41 57 64 64 56 Dewpt 66 66 59 52 44 43 40 38 41 40 38 37 37 37 36 34 38 45 46 48 50 RH 97 93 68 55 55 66 71 73 83 55 41 39 54 71 79 85 89 64 52 56 80 Wind dir SW N N N N N N N N N N NE NE NE NE N N E SE SE SE Wind spd 4 13 14 13 9 10 8 9 8 10 10 8 4 2 2 2 2 3 5 5 4 Wind gust 25 25 Clouds OV B2 B2 FW CL FW CL CL CL CL FW CL CL CL CL FW CL FW FW FW FW PoP 12hr 20 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 69 51 66 49 65 48 69 Temp 48 48 67 60 54 51 64 56 52 49 62 59 52 49 68 59 Dewpt 48 48 55 56 54 51 55 53 51 49 52 51 50 49 54 54 PWind dir E NE NE N N N N N Wind char LT LT LT GN LT GN LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 0 10 20 30 30 20 10 10 Rain shwrs S S C S C S S $$ VAZ037-082000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 45 65 37 65 Temp 67 73 76 72 61 55 51 46 45 57 63 63 53 46 42 38 40 56 63 63 54 Dewpt 65 63 57 50 44 41 39 37 39 38 36 34 35 35 34 32 36 40 42 43 45 RH 93 71 52 46 53 59 63 71 79 49 36 34 50 65 73 79 85 55 46 48 71 Wind dir SW NW N N N N N N N NE NE NE NE NE N N N E SE SE E Wind spd 4 8 10 12 9 8 8 8 8 10 10 10 5 4 2 2 3 4 5 5 2 Clouds B1 B1 B1 CL CL CL CL FW CL CL CL CL CL CL CL FW FW FW SC FW SC PoP 12hr 20 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 68 50 66 47 67 48 70 Temp 47 47 66 59 53 50 64 56 52 48 64 60 52 48 67 61 Dewpt 46 46 50 52 51 50 50 49 48 47 48 47 47 47 49 49 PWind dir N NE N N N N N N Wind char LT LT LT GN LT GN LT LT Avg clouds SC B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC SC PoP 12hr 0 5 20 20 20 10 10 5 Rain shwrs S S S S S $$ MDZ003-082000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 70 42 62 34 65 Temp 64 63 69 68 57 50 46 43 42 54 60 60 50 42 39 36 38 54 63 63 53 Dewpt 63 59 53 47 42 40 38 36 39 37 36 35 34 33 32 29 33 40 43 43 45 RH 97 87 57 47 57 68 73 76 89 52 41 39 54 70 76 75 82 59 48 48 74 Wind dir NW N N N N N N N N NE NE NE NE NE NE NE NE S S S SE Wind spd 8 13 13 13 10 9 6 6 6 10 9 8 5 3 2 2 2 4 6 6 4 Clouds B2 B2 SC CL CL FW CL CL CL CL FW CL CL CL CL CL CL CL FW FW FW PoP 12hr 20 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 69 49 66 47 66 46 69 Temp 44 44 67 58 52 49 64 56 49 47 63 58 50 47 66 61 Dewpt 44 44 52 52 51 49 52 50 49 46 48 49 47 46 51 51 PWind dir SE SE NE NE N N N N Wind char LT LT LT GN LT GN LT LT Avg clouds FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 5 20 30 20 20 10 5 Rain shwrs S S C S S S S $$ MDZ017-082000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 54 64 50 66 Temp 71 73 73 71 66 63 59 55 56 59 62 62 57 53 52 51 54 61 65 65 60 Dewpt 68 68 63 58 54 50 47 46 45 43 42 40 40 41 41 42 47 49 50 51 52 RH 90 84 71 63 65 62 64 72 66 55 48 44 53 64 66 71 77 65 58 60 75 Wind dir SW W N N N N N N N N N N NE NE NE NE NE E E E E Wind spd 10 11 13 16 13 16 17 16 13 13 12 11 10 10 9 9 9 8 6 6 5 Wind gust 20 Clouds OV OV B2 SC FW FW CL CL CL CL CL CL CL CL CL FW FW SC B1 SC B1 PoP 12hr 60 0 0 0 0 QPF 12hr 0.08 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S Tstms S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 70 59 66 55 66 55 68 Temp 58 59 69 63 61 61 65 59 57 56 63 61 57 57 68 61 Dewpt 54 56 57 57 58 58 57 55 53 53 54 54 53 54 55 55 PWind dir E NE NE N N N N N Wind char LT GN GN BZ GN GN GN GN Avg clouds B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 5 20 40 40 40 30 20 10 Rain shwrs S C C C C C C C S S S Tstms S $$ WVZ502-082000- Petersburg WV 38.99N 79.15W Elev. 963 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 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 72 34 66 30 68 Temp 63 67 70 69 55 48 42 36 37 53 63 64 50 42 37 32 34 54 66 67 53 Dewpt 60 58 51 46 43 39 37 34 36 38 37 36 36 34 33 30 31 38 39 41 42 RH 90 73 51 44 64 71 82 92 96 57 38 35 58 73 85 92 89 54 37 39 66 Wind dir N N N N N N N N N NE NE NE E SE SE S S SE SE SE S Wind spd 4 8 11 12 8 5 3 3 3 5 5 5 3 2 2 2 2 4 5 6 4 Wind gust 18 Clouds B1 B1 SC CL CL FW CL FW FW FW CL CL CL FW FW FW CL CL FW CL FW PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Freeze A A A Frost Y Y Y Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 72 43 67 42 69 43 73 Temp 41 39 70 57 48 43 65 55 47 43 66 59 46 44 70 61 Dewpt 41 39 47 49 47 43 50 50 47 43 48 48 46 43 50 51 PWind dir S SE NE NE N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 SC SC B1 SC SC SC SC SC SC SC PoP 12hr 0 5 10 20 20 10 10 5 Rain shwrs S S S S $$ MDZ014-082000- Annapolis MD 38.99N 76.49W Elev. 7 ft 736 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 52 62 48 64 Temp 70 71 71 70 64 60 57 53 52 58 61 61 57 53 51 49 51 59 63 63 59 Dewpt 68 65 58 53 49 48 45 44 44 39 38 37 39 40 40 40 44 45 47 49 50 RH 93 81 63 55 58 64 64 71 74 49 42 41 51 61 66 71 77 60 56 60 72 Wind dir SW NW N N N N N N N N N NE NE NE E NE NE E SE SE SE Wind spd 5 12 14 13 10 12 12 11 10 12 12 10 6 6 5 5 5 6 6 6 5 Clouds OV OV B1 SC FW CL CL CL FW CL CL CL CL CL CL CL CL FW SC SC SC PoP 12hr 60 0 0 0 0 QPF 12hr 0.04 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 68 56 64 53 64 54 67 Temp 56 56 66 63 60 57 63 59 57 54 61 61 58 54 65 63 Dewpt 52 53 55 56 56 55 53 52 51 50 51 52 52 51 53 54 PWind dir E NE NE NE N N N N Wind char LT GN GN GN GN GN GN GN Avg clouds SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 5 10 30 40 30 30 20 10 Rain shwrs C C C C C C C S S S $$