Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
143 FOUS51 KLWX 120237 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 1036 PM EDT Sat Oct 11 2025 VAZ054-120800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 65 57 65 56 Temp 64 63 62 62 63 63 63 61 61 59 58 59 61 63 63 59 59 58 58 57 Dewpt 61 62 61 60 60 59 57 57 55 55 55 55 56 55 55 55 54 54 53 53 RH 90 97 97 93 90 87 81 87 81 87 90 87 84 75 75 87 83 86 83 86 Wind dir NE NE NE NE NE NE NE NE NE N N N N N N N N N N N Wind spd 11 13 16 18 19 20 21 19 19 18 18 18 18 18 19 17 14 16 14 17 Wind gust 29 33 34 31 32 28 28 28 31 Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV B2 B2 B1 B1 B1 B1 PoP 12hr 60 70 60 50 40 QPF 12hr 0.11 0.38 0.19 0.14 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C L L L C C L L C C C C C C C C Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 56 70 48 63 45 63 48 70 Temp 69 66 60 56 68 61 54 49 61 55 50 46 60 57 51 50 68 64 Dewpt 55 54 53 50 48 44 42 39 36 37 37 36 37 39 42 43 46 48 PWind dir N N NW N NW N NW NW SW Wind char BZ GN BZ BZ BZ GN GN GN GN Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC PoP 12hr 5 0 0 5 0 0 0 0 0 $$ MDZ013-120800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 64 56 63 55 Temp 62 62 61 60 62 62 62 59 58 58 57 56 61 63 62 58 57 56 56 55 Dewpt 62 62 61 60 61 61 60 58 57 55 55 55 58 58 58 57 55 54 53 54 RH 100100100100 97 97 93 96 96 90 93 96 90 84 87 96 93 93 90 96 Wind dir NE NE NE NE NE NE NE NE NE NE N N N N N N N N N N Wind spd 6 8 10 11 17 16 17 17 13 11 12 12 14 14 13 10 10 9 10 10 Wind gust 17 20 21 21 28 28 31 31 27 25 25 24 25 25 21 20 19 20 Clouds OV OV OV OV OV OV OV OV B2 OV OV B2 OV OV B2 B2 B1 B2 B2 SC PoP 12hr 60 70 60 50 40 QPF 12hr 0.12 0.43 0.26 0.24 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C L L C C L L C C C C C C C C Coast Flood Y A A A Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 54 69 45 62 42 63 46 69 Temp 69 65 57 54 68 59 51 45 60 53 47 42 60 55 48 47 67 62 Dewpt 58 57 53 51 51 48 41 38 38 39 37 37 40 42 42 43 49 52 PWind dir N N NW NW NW N NW NW SW Wind char GN LT GN LT GN LT LT LT LT Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC PoP 12hr 5 0 0 5 0 0 0 0 0 $$ MDZ011-120800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 66 57 65 57 Temp 65 64 62 63 64 64 64 61 61 61 59 58 63 64 63 60 60 59 59 58 Dewpt 60 60 59 58 57 57 55 55 54 54 54 54 54 55 55 55 53 53 52 51 RH 84 87 90 84 78 78 73 81 78 78 83 86 72 73 75 84 78 80 78 77 Wind dir NE NE NE NE NE NE NE NE NE NE N N N N N N N N N N Wind spd 8 8 11 13 16 17 18 17 14 14 14 14 16 16 16 13 11 11 11 10 Wind gust 20 23 26 31 31 34 33 34 29 28 26 28 27 24 23 21 21 Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV OV B2 B2 B1 B1 B1 SC PoP 12hr 60 70 60 50 40 QPF 12hr 0.08 0.39 0.19 0.29 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C L L C C L L C C C C C C C C Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 57 70 49 64 46 65 49 70 Temp 70 67 61 58 68 61 54 49 61 55 50 47 62 58 52 51 68 64 Dewpt 54 53 51 49 47 44 40 37 35 36 35 34 36 39 41 41 45 48 PWind dir N N NW NW NW N NW NW SW Wind char GN LT GN GN GN LT LT LT LT Avg clouds SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC PoP 12hr 5 0 0 5 0 0 0 5 5 $$ WVZ052-120800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 63 52 63 51 Temp 58 57 56 57 60 62 61 58 56 56 54 53 59 62 62 57 55 54 53 52 Dewpt 55 57 56 56 56 55 54 54 53 52 52 52 52 53 52 52 52 51 50 50 RH 90100100 96 87 78 78 86 90 86 93 96 78 72 70 83 90 90 89 93 Wind dir NE N NE NE NE NE NE N N N N N N N N N N N N NW Wind spd 4 5 10 10 12 13 14 13 10 10 11 11 11 11 11 9 9 8 9 9 Wind gust 24 25 20 21 21 21 Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC PoP 12hr 70 60 50 40 20 QPF 12hr 0.09 0.19 0.12 0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C C C C C C C C C S S S S Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 49 69 41 62 37 64 40 71 Temp 70 64 54 50 68 58 48 42 60 52 45 38 61 54 45 42 69 62 Dewpt 53 52 50 47 44 42 39 36 35 35 36 34 36 38 39 39 44 47 PWind dir N NW NW NW NW NW NW W S Wind char GN LT GN GN GN LT LT LT LT Avg clouds SC FW FW SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 5 0 0 0 5 5 $$ VAZ506-120800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 63 55 63 55 Temp 62 62 61 60 61 62 62 59 57 56 56 55 60 62 63 59 57 56 55 55 Dewpt 60 62 61 60 61 61 60 58 57 55 55 55 58 58 57 57 55 54 53 53 RH 93100100100100 97 93 96100 96 96100 93 87 81 93 93 93 93 93 Wind dir NE NE NE NE NE NE N N N N N N N N N N N N N N Wind spd 5 6 10 12 14 16 16 16 12 12 13 13 13 13 13 10 10 10 10 10 Wind gust 25 28 29 24 24 25 Clouds OV OV OV OV OV OV OV OV B2 B2 OV B2 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 50 60 50 40 30 QPF 12hr 0.07 0.32 0.18 0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C L L C C C C C C C C C C S S Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 53 69 45 63 40 63 43 71 Temp 70 66 57 53 68 60 51 45 60 53 45 40 60 55 46 45 69 63 Dewpt 58 57 53 51 51 46 42 40 39 39 38 37 40 42 42 42 49 50 PWind dir N NW NW NW NW NW NW NW SW Wind char GN LT GN GN GN LT LT LT LT Avg clouds SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 0 0 0 5 0 0 0 0 0 $$ VAZ037-120800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 63 53 67 53 Temp 60 59 59 59 61 62 61 59 58 56 55 54 62 66 66 60 57 55 53 55 Dewpt 57 59 59 59 58 57 55 55 55 54 53 52 53 52 52 52 53 52 51 51 RH 90100100100 90 84 81 87 90 93 93 93 72 61 61 75 86 90 93 86 Wind dir NE NE N N NE N N N N N N N N N N N N N N N Wind spd 6 8 10 11 13 13 14 13 11 10 10 10 12 12 12 9 8 6 6 6 Wind gust 18 21 21 26 26 25 24 21 20 20 Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 50 50 50 20 20 QPF 12hr 0.07 0.23 0.09 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C C C C S S S S Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 74 50 74 43 66 40 66 44 72 Temp 72 65 56 51 72 60 51 44 64 54 45 40 63 56 48 46 70 63 Dewpt 52 52 51 49 46 43 42 40 36 37 39 37 38 40 42 41 47 49 PWind dir N NW NW NW N NW NW W SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW FW FW FW FW CL CL CL FW CL FW FW SC FW SC PoP 12hr 0 0 0 5 0 0 0 0 0 $$ MDZ003-120800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 65 54 63 53 Temp 59 58 58 58 60 63 63 59 56 56 55 54 59 61 62 58 55 54 54 53 Dewpt 57 58 57 57 58 58 56 56 55 54 52 53 56 56 55 54 54 53 51 51 RH 93100 96 96 93 84 78 90 96 93 90 96 90 84 78 86 96 96 90 93 Wind dir NE NE NE NE NE NE NE NE NE NE N N N N N N N N N N Wind spd 5 6 10 12 16 14 16 14 12 11 13 12 13 12 12 10 10 9 9 9 Wind gust 26 26 23 21 Clouds OV B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 70 60 50 40 20 QPF 12hr 0.06 0.11 0.10 0.14 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C C C C C C C C C C C C S S S S Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 50 69 41 62 37 63 42 70 Temp 70 64 55 50 66 57 48 42 60 52 44 38 60 53 45 44 68 62 Dewpt 55 54 51 48 48 44 39 37 38 37 36 35 38 40 40 41 47 49 PWind dir N NW NW NW NW NW NW N SW Wind char GN LT GN GN GN LT LT LT LT Avg clouds SC SC FW FW SC FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 5 0 0 0 5 5 $$ MDZ017-120800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 67 59 67 57 Temp 65 64 63 64 66 66 65 62 61 61 60 61 64 66 65 61 60 59 57 59 Dewpt 63 63 63 63 64 64 62 60 59 58 58 59 59 60 58 57 57 56 55 56 RH 93 97100 97 93 93 90 93 93 90 93 93 84 81 78 87 90 90 93 90 Wind dir NE NE NE NE NE NE NE NE NE NE N N N N N N N N N N Wind spd 12 13 14 16 23 24 25 25 20 18 18 17 18 18 19 17 16 14 14 13 Wind gust 24 33 35 39 39 34 31 29 28 27 Clouds OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 70 80 70 50 50 QPF 12hr 0.22 0.64 0.29 0.17 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L L L C L L L L C C C C C C C C Tstms S S S Coast Flood Y Y A A Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 57 70 49 64 46 63 49 69 Temp 68 66 60 59 68 62 55 50 61 55 51 47 60 57 53 52 67 62 Dewpt 57 57 55 53 52 50 45 42 41 42 40 40 41 44 45 46 50 53 PWind dir N N N N NW N NW NW SW Wind char GN GN GN GN GN GN GN LT GN Avg clouds B1 SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 5 0 0 5 0 0 0 0 0 $$ WVZ502-120800- Petersburg WV 38.99N 79.15W Elev. 963 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 64 48 68 48 Temp 54 52 51 52 59 62 63 58 54 52 50 48 60 66 68 60 55 51 49 49 Dewpt 51 52 51 52 58 57 56 56 54 52 50 48 54 54 53 53 52 50 48 47 RH 90100100100 96 84 78 93100100100100 81 65 59 78 90 96 96 93 Wind dir N N NW NW NE NE N N NE N N N N N N N N NW NW NW Wind spd 2 2 3 5 8 9 10 8 6 5 5 5 6 8 9 5 5 3 3 3 Wind gust 19 17 Clouds B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 SC B1 SC SC SC SC PoP 12hr 50 50 40 20 10 QPF 12hr 0.05 0.15 0.09 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C C C C S S Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 44 71 37 65 34 68 40 77 Temp 72 65 51 45 69 57 44 38 63 52 40 35 65 56 44 42 75 65 Dewpt 52 53 50 45 44 45 40 36 37 39 36 33 38 41 40 38 49 51 PWind dir NW NW NW NW NW NW NW W SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 5 0 0 0 0 5 $$ MDZ014-120800- Annapolis MD 38.99N 76.49W Elev. 7 ft 1036 PM EDT Sat Oct 11 2025 Date 10/11/25 Sun 10/12/25 Mon 10/13/25 Tue EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 65 58 64 56 Temp 64 63 62 63 64 63 63 61 61 60 59 60 62 62 63 60 59 58 57 59 Dewpt 63 62 62 61 61 61 59 58 57 57 57 57 57 58 57 57 56 55 55 54 RH 97 97100 93 90 93 87 90 87 90 93 90 84 87 81 90 90 90 93 83 Wind dir NE NE NE NE NE NE NE NE NE N N N N N N N N N N N Wind spd 10 10 13 13 20 21 21 20 17 16 14 13 17 18 16 13 12 11 11 10 Wind gust 21 32 33 35 33 31 28 28 25 27 26 24 Clouds OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 B1 PoP 12hr 70 70 70 50 50 QPF 12hr 0.11 0.54 0.27 0.26 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L L L L L L L C C C C C C C C Coast Flood Y A A A Date 10/14 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 57 68 49 61 46 61 49 67 Temp 68 66 61 58 66 61 55 50 59 56 50 47 58 57 53 51 65 63 Dewpt 56 57 54 52 50 48 44 41 39 40 39 39 39 43 45 45 49 52 PWind dir N N N N NW N NW NW SW Wind char GN GN GN GN GN LT GN LT GN Avg clouds B1 SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 5 0 0 5 0 0 0 5 0 $$