Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
040 FOUS51 KLWX 081305 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 905 AM EDT Wed Oct 8 2025 VAZ054-082000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 905 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 49 64 45 66 Temp 70 69 69 63 57 54 51 49 57 62 62 54 53 50 46 48 59 64 64 58 Dewpt 66 59 53 48 45 42 41 41 42 40 39 39 37 38 38 41 44 44 46 48 RH 87 70 57 58 64 64 68 74 57 44 43 57 54 63 73 77 57 48 52 69 Wind dir NW N N N N N N N N NE NE NE NE NE NE NE E SE SE SE Wind spd 12 13 12 8 8 8 8 9 10 9 8 4 8 6 6 6 6 8 9 8 Wind gust 25 23 Clouds B2 B1 FW CL CL CL CL CL CL FW CL CL CL CL FW CL FW SC SC SC PoP 12hr 10 0 0 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs 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 $$ MDZ013-082000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 905 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 48 63 43 65 Temp 67 69 68 61 56 53 50 49 57 61 61 53 49 47 44 46 58 63 63 57 Dewpt 64 58 52 49 45 42 41 41 41 40 38 40 38 38 37 40 45 47 49 50 RH 90 68 57 65 66 66 71 74 55 46 42 61 66 71 76 79 62 56 60 77 Wind dir N N N N N N N N N NE NE NE NE NE NE NE E SE SE SE Wind spd 12 13 11 6 8 8 8 8 10 9 6 4 3 3 3 3 4 5 5 3 Wind gust 24 25 24 18 20 19 19 18 Clouds B2 SC FW CL CL CL CL CL CL FW CL CL CL CL CL CL FW FW SC SC PoP 12hr 20 0 0 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 69 54 65 51 65 51 68 Temp 53 52 67 60 56 54 63 57 53 52 63 59 53 51 66 62 Dewpt 51 51 55 56 54 53 54 53 51 49 52 52 51 50 53 54 PWind dir E E NE NE N N N N Wind char LT LT LT GN LT GN LT LT Avg clouds SC SC B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 5 10 30 30 30 20 20 10 Rain shwrs S C C C C C S S S $$ MDZ011-082000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 905 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 51 65 45 68 Temp 70 71 71 64 60 56 54 52 59 63 63 56 53 50 47 47 59 66 66 61 Dewpt 60 53 48 45 43 42 40 39 37 36 34 36 36 36 35 37 40 43 44 47 RH 71 53 44 50 53 59 59 61 44 36 34 47 52 58 63 68 49 43 45 60 Wind dir N N N N N N N N N NE NE N NE NE NE NE E SE SE SE Wind spd 12 13 12 6 8 8 9 9 10 9 8 5 3 2 3 3 4 5 5 3 Wind gust 25 26 25 18 20 19 20 19 20 Clouds B1 SC FW CL CL CL CL CL CL FW CL CL CL CL CL CL FW FW SC SC PoP 12hr 20 0 0 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs 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 $$ WVZ052-082000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 905 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 41 63 32 66 Temp 65 69 68 58 52 49 45 43 55 61 61 50 42 38 33 37 54 64 64 54 Dewpt 56 50 44 42 40 38 36 36 37 36 34 34 33 32 29 33 38 40 41 42 RH 73 51 42 55 63 66 70 76 51 39 36 54 70 79 85 85 54 41 43 64 Wind dir N N N NW N N N N N N NE NE NE NE N NE SE S S SE Wind spd 13 13 13 8 8 5 6 6 10 9 8 4 2 1 1 1 3 6 6 3 Wind gust 24 Clouds B1 FW CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 69 48 66 45 66 46 69 Temp 44 43 67 58 51 48 64 56 49 46 63 59 50 46 66 60 Dewpt 44 42 48 50 49 48 48 47 46 44 45 46 45 44 48 48 PWind dir S E NE NE N N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 5 20 30 20 20 10 5 Rain shwrs S S C S S S $$ VAZ506-082000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 905 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 45 64 37 66 Temp 68 68 68 60 55 51 47 46 56 62 61 52 46 42 38 41 57 64 64 56 Dewpt 65 58 51 47 44 42 40 40 42 40 39 39 37 36 34 38 45 46 48 50 RH 90 70 54 62 66 71 76 79 59 44 44 61 71 79 85 89 64 52 56 80 Wind dir N N N N N N N N N N NE NE NE NE N N E SE SE SE Wind spd 13 14 12 8 8 6 6 8 10 9 8 4 2 2 2 2 3 5 5 4 Wind gust 24 26 25 Clouds B2 B1 CL CL CL CL CL CL CL CL CL CL CL CL FW CL FW FW FW FW PoP 12hr 20 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs 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 $$ VAZ037-082000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 905 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 45 65 37 65 Temp 72 75 71 61 56 52 48 46 57 62 62 52 46 42 38 40 56 63 63 54 Dewpt 63 57 50 45 43 41 39 38 38 36 35 36 35 34 32 36 40 42 43 45 RH 73 54 47 56 62 66 71 73 49 38 36 54 65 73 79 85 55 46 48 71 Wind dir NW N N N N N N N NE NE NE NE NE N N N E SE SE E Wind spd 10 12 11 8 8 5 5 5 10 9 9 4 4 2 2 3 4 5 5 2 Clouds SC SC CL CL CL CL FW CL CL FW CL CL CL CL FW FW FW SC FW SC PoP 12hr 20 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 68 50 66 47 67 48 70 Temp 47 47 66 59 53 50 64 56 52 48 64 60 52 48 67 61 Dewpt 46 46 50 52 51 50 50 49 48 47 48 47 47 47 49 49 PWind dir N NE N N N N N N Wind char LT LT LT GN LT GN LT LT Avg clouds SC B1 B1 B1 B1 B1 B1 SC SC B1 SC SC SC SC SC SC PoP 12hr 0 5 20 20 20 10 10 5 Rain shwrs S S S S S $$ MDZ003-082000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 905 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 63 34 65 Temp 63 67 67 57 51 47 44 43 54 60 59 49 42 39 36 38 54 63 63 53 Dewpt 58 52 45 44 41 39 38 38 39 38 37 36 33 32 29 33 40 43 43 45 RH 84 59 45 62 68 74 79 82 57 44 44 61 70 76 75 82 59 48 48 74 Wind dir N N N N N N N N N NE NE NE NE NE NE NE S S S SE Wind spd 14 14 14 10 9 6 6 6 10 9 8 5 3 2 2 2 4 6 6 4 Clouds B1 SC CL CL FW CL CL CL CL FW CL CL CL CL CL CL CL FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs 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 $$ MDZ017-082000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 905 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 54 64 50 66 Temp 72 72 70 65 62 59 56 56 59 63 63 58 53 52 51 54 61 65 65 60 Dewpt 68 63 58 52 48 47 45 46 45 44 42 42 41 41 42 47 49 50 51 52 RH 87 73 66 63 60 64 66 69 60 50 46 55 64 66 71 77 65 58 60 75 Wind dir W N N N N N N N N N NE NE NE NE NE NE E E E E Wind spd 11 16 16 14 17 17 17 16 14 13 12 11 10 9 9 9 8 6 6 5 Wind gust 21 27 27 27 28 28 27 26 Clouds OV B2 SC FW CL CL CL CL CL FW CL CL CL CL FW FW SC B1 SC B1 PoP 12hr 40 0 0 0 0 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 70 59 66 55 66 55 68 Temp 58 59 69 63 61 61 65 59 57 56 63 61 57 57 68 61 Dewpt 54 56 57 57 58 58 57 55 53 53 54 54 53 54 55 55 PWind dir E NE NE N N N N N Wind char LT GN GN BZ GN GN GN GN Avg clouds B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 5 20 40 40 40 30 20 10 Rain shwrs S C C C C C C C S S S $$ WVZ502-082000- Petersburg WV 38.99N 79.15W Elev. 963 ft 905 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 34 65 30 68 Temp 65 68 68 56 49 44 40 38 53 62 63 50 42 37 32 34 54 66 67 53 Dewpt 58 50 46 45 42 39 36 35 39 38 38 37 34 33 30 31 38 39 41 42 RH 78 52 45 66 77 82 85 89 59 41 39 61 73 85 92 89 54 37 39 66 Wind dir N N N NW N N N N NE NE NE NE SE SE S S SE SE SE S Wind spd 10 11 11 5 4 3 3 2 4 5 5 2 2 2 2 2 4 5 6 4 Wind gust 16 Clouds SC FW CL CL FW CL FW FW FW FW CL CL FW FW FW CL CL FW CL FW PoP 12hr 5 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 $$ MDZ014-082000- Annapolis MD 38.99N 76.49W Elev. 7 ft 905 AM EDT Wed Oct 8 2025 Date Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 51 64 48 64 Temp 70 70 70 63 59 55 53 52 58 62 61 56 53 51 49 51 59 63 63 59 Dewpt 66 60 55 50 47 45 43 44 44 42 41 41 40 40 40 44 45 47 49 50 RH 87 71 59 62 64 69 69 74 59 48 48 57 61 66 71 77 60 56 60 72 Wind dir NW N N N N N N N N N NE NE NE E NE NE E SE SE SE Wind spd 12 14 13 11 12 12 12 12 12 11 10 8 6 5 5 5 6 6 6 5 Wind gust 23 26 25 26 26 25 25 24 23 Clouds B2 B1 FW CL CL CL CL CL CL FW CL CL CL CL CL CL FW SC SC SC PoP 12hr 20 0 0 0 0 QPF 12hr 0.11 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 68 56 64 53 64 54 67 Temp 56 56 66 63 60 57 63 59 57 54 61 61 58 54 65 63 Dewpt 52 53 55 56 56 55 53 52 51 50 51 52 52 51 53 54 PWind dir E NE NE NE N N N N Wind char LT GN GN GN GN GN GN GN Avg clouds SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 5 10 30 40 30 30 20 10 Rain shwrs C C C C C C C S S S $$