Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
068 FOUS51 KLWX 110837 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 436 AM EDT Sat Oct 11 2025 VAZ054-112000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 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 61 66 58 64 Temp 56 56 62 69 69 65 65 64 63 63 64 65 63 61 61 60 60 58 60 62 62 59 Dewpt 53 53 57 58 59 61 61 62 61 61 61 60 58 57 56 55 55 54 55 55 54 54 RH 90 90 84 68 70 87 87 93 93 93 90 84 84 87 84 84 84 86 84 78 75 83 Wind dir N N NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N N N N Wind spd 5 8 8 9 12 11 12 13 16 18 20 21 23 21 19 18 19 18 20 19 21 18 Wind gust 32 34 32 31 32 34 Clouds OV B2 B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV B2 B2 PoP 12hr 40 70 80 70 60 QPF 12hr 0.03 0.15 0.38 0.22 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L D D L L L L L L L L C C C Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 55 70 55 71 49 62 47 66 Temp 57 55 67 65 59 55 69 63 56 49 60 56 51 47 63 60 Dewpt 53 51 52 52 51 49 47 46 44 40 37 37 38 38 40 42 PWind dir N N N NW NW NW NW NW Wind char BZ BZ GN BZ BZ BZ GN GN Avg clouds B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 5 0 0 10 0 5 5 Rain shwrs C S $$ MDZ013-112000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 60 65 56 63 Temp 53 53 61 67 67 63 62 62 62 62 62 64 63 59 58 57 58 56 60 61 61 58 Dewpt 53 53 59 61 63 63 62 62 61 62 62 62 61 59 57 56 56 56 59 59 59 58 RH 100100 93 81 87100100100 97100100 93 93100 96 96 93100 96 93 93100 Wind dir NE NE NE NE E NE NE NE NE NE NE NE NE NE NE NE N N N N N N Wind spd 2 3 5 6 8 5 6 8 10 11 14 14 14 13 13 11 12 12 14 14 13 10 Wind gust 18 20 21 24 31 29 31 32 28 25 26 25 27 25 23 Clouds OV B1 B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV B2 B2 B2 PoP 12hr 40 70 80 70 60 QPF 12hr 0.04 0.25 0.41 0.25 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C L D D L L L L L L L L C C C Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 68 53 70 47 62 43 64 Temp 55 53 66 63 56 53 68 60 52 47 60 53 46 44 61 57 Dewpt 53 52 56 55 51 50 51 50 43 40 39 40 37 38 42 44 PWind dir N N N NW NW NW NW NW Wind char GN GN LT GN LT GN LT LT Avg clouds B2 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 5 0 0 10 0 5 5 Rain shwrs C S $$ MDZ011-112000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 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 61 67 58 65 Temp 57 56 64 69 69 65 65 65 64 63 64 66 65 63 62 61 60 58 62 63 63 61 Dewpt 52 52 54 57 58 60 61 61 61 59 59 58 56 56 55 54 54 53 54 54 54 53 RH 83 86 70 66 68 84 87 87 90 87 84 75 73 78 78 78 81 83 75 72 72 75 Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N N N Wind spd 2 3 5 6 9 6 6 8 10 12 14 16 17 16 13 13 13 13 16 16 16 12 Wind gust 18 20 24 25 31 28 32 32 29 27 28 26 27 23 Clouds OV B2 B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV B2 B2 B2 PoP 12hr 50 70 70 70 60 QPF 12hr 0.04 0.24 0.37 0.22 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C L L L L L L L L L L L C C C Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 56 71 56 72 50 64 47 66 Temp 59 56 68 67 60 56 70 64 56 50 61 57 51 47 63 61 Dewpt 51 49 50 50 49 48 46 45 42 38 36 36 36 36 39 42 PWind dir N N N NW NW NW NW NW Wind char GN GN LT GN GN GN LT LT Avg clouds B2 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 5 0 0 10 0 5 5 Rain shwrs C S $$ WVZ052-112000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 54 63 52 63 Temp 43 43 58 66 67 62 57 57 56 56 60 63 61 59 56 55 54 53 59 62 61 57 Dewpt 43 42 49 52 53 55 56 56 56 56 57 57 55 54 54 52 51 51 52 53 51 51 RH 100 96 72 61 61 78 96 96100100 90 81 81 83 93 90 90 93 78 72 70 80 Wind dir N N E E E NE N N NE NE NE NE NE NE N N N N N N N N Wind spd 1 1 2 5 5 4 4 5 9 10 11 11 12 11 10 10 11 11 11 11 11 9 Wind gust 19 20 21 23 24 20 21 21 Clouds B2 SC SC B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 PoP 12hr 10 70 80 50 40 QPF 12hr 0 0.25 0.15 0.13 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L D D L L C C C C C C C C S Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 71 49 70 43 62 40 66 Temp 54 51 68 63 54 50 68 59 49 43 60 52 44 41 63 57 Dewpt 51 48 50 50 48 47 47 45 39 37 34 34 36 35 38 40 PWind dir N N NW NW NW NW NW NW Wind char GN GN LT GN LT GN LT LT Avg clouds B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 20 5 0 5 10 0 5 5 Rain shwrs S $$ VAZ506-112000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 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 59 64 56 63 Temp 50 51 59 69 70 65 61 61 61 61 62 64 62 60 58 57 56 56 59 62 61 58 Dewpt 50 50 57 60 61 62 61 61 61 61 62 62 60 59 57 57 56 56 59 59 58 57 RH 100 96 93 73 73 90100100100100100 93 93 96 96100100100100 90 90 96 Wind dir N N N NE NE NE NE NE NE NE NE NE NE NE N N N N N N N N Wind spd 2 3 4 5 5 5 5 6 10 11 13 13 14 12 12 12 13 13 13 13 13 10 Wind gust 27 28 28 25 26 24 24 25 Clouds OV B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B2 B2 B2 B1 PoP 12hr 30 70 80 60 50 QPF 12hr 0.01 0.08 0.24 0.15 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C D D L L C C L L C C C C C Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 69 51 70 46 62 42 65 Temp 55 53 67 63 55 52 68 60 51 46 60 53 46 43 63 57 Dewpt 54 53 56 55 52 50 51 49 44 41 39 38 37 38 42 43 PWind dir N N NW NW NW NW NW NW Wind char GN GN LT GN GN GN LT LT Avg clouds B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 30 5 0 0 10 0 5 5 Rain shwrs C S $$ VAZ037-112000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 57 65 54 65 Temp 48 48 60 67 67 62 60 60 59 59 62 64 63 59 58 57 56 54 60 63 63 57 Dewpt 48 47 51 53 54 55 58 59 59 59 59 58 56 56 55 54 53 53 53 52 51 51 RH 100 96 72 61 63 78 93 96100100 90 81 78 90 90 90 90 96 78 67 65 80 Wind dir N N NE NE NE NE NE NE NE N N N N N N N N N N N N N Wind spd 2 3 4 5 6 6 6 8 10 10 12 12 13 12 11 10 10 10 12 12 12 9 Wind gust 18 18 20 21 23 24 24 25 24 21 20 Clouds OV B2 B1 B2 B2 B2 B2 OV OV B2 OV OV OV B2 B2 B2 B2 B1 B1 B2 SC SC PoP 12hr 10 60 70 60 30 QPF 12hr 0 0.11 0.23 0.12 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L C C L L L L C C S S S Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 72 49 74 45 66 40 69 Temp 54 52 71 65 55 50 72 61 52 45 64 54 45 40 66 59 Dewpt 51 50 49 50 48 48 47 46 44 40 36 36 36 36 40 42 PWind dir N N NW NW NW N NW W Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW FW FW FW FW CL CL CL FW FW FW PoP 12hr 20 0 0 0 5 0 5 5 Rain shwrs S $$ MDZ003-112000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 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 69 56 64 53 63 Temp 45 45 59 67 67 60 58 58 58 58 61 63 62 59 57 55 54 53 59 61 61 57 Dewpt 45 45 52 55 56 57 58 58 58 58 59 59 57 56 55 54 53 53 55 56 55 55 RH 100100 78 65 68 90100100100100 93 87 84 90 93 96 96100 87 84 81 93 Wind dir N N S SE E NE NE NE NE NE NE NE NE NE NE NE NE N N N N N Wind spd 2 2 2 5 5 5 5 6 10 11 13 13 13 12 12 11 13 12 13 12 12 10 Wind gust 24 25 25 23 21 Clouds B1 SC B1 B1 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 PoP 12hr 20 70 80 50 50 QPF 12hr 0 0.12 0.12 0.09 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L D D C C C C C C C C C C S Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 52 70 49 70 43 61 40 64 Temp 54 52 67 63 54 50 68 59 48 43 59 51 44 41 61 54 Dewpt 53 51 54 52 51 48 50 47 42 38 36 37 36 37 40 42 PWind dir N N NW NW NW NW NW NW Wind char GN GN LT GN LT GN LT LT Avg clouds B1 B1 SC SC FW FW SC FW FW FW FW FW FW FW FW SC PoP 12hr 20 5 0 5 10 0 5 5 Rain shwrs S $$ MDZ017-112000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 63 68 59 67 Temp 59 60 67 70 69 66 65 65 64 65 67 68 66 63 62 61 60 61 65 66 65 61 Dewpt 57 59 62 62 63 63 64 63 63 64 64 64 62 61 60 60 59 59 61 61 60 59 RH 93 96 84 76 81 90 97 93 97 97 90 87 87 93 93 97 96 93 87 84 84 93 Wind dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE N N N N N N Wind spd 6 8 9 10 10 10 11 13 14 14 18 19 21 21 20 18 18 17 18 18 19 17 Wind gust 21 24 27 31 35 36 39 40 36 33 32 28 29 Clouds OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 OV B2 B2 B2 B2 B2 PoP 12hr 40 70 90 80 60 QPF 12hr 0.01 0.25 0.68 0.31 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C L D D L L D D L L L L C C C Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 68 56 70 51 63 47 65 Temp 58 58 66 65 59 58 68 61 56 51 61 55 50 49 63 58 Dewpt 56 55 56 56 53 53 51 51 47 43 42 42 40 41 43 46 PWind dir N N N N N NW NW NW Wind char BZ GN GN GN GN GN GN GN Avg clouds B2 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 10 5 0 10 0 5 5 Rain shwrs C C $$ WVZ502-112000- Petersburg WV 38.99N 79.15W Elev. 963 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 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 48 64 48 66 Temp 39 38 59 71 73 62 53 52 51 51 60 63 63 58 54 52 50 48 57 64 65 58 Dewpt 39 38 46 46 49 52 53 52 51 51 57 58 56 56 54 52 50 48 54 54 53 53 RH 100100 62 41 43 70100100100100 90 84 78 93100100100100 90 70 65 83 Wind dir S W W E E NE N N N N NE NE NE NE NE NE N N N N N N Wind spd 2 2 2 3 4 2 2 2 3 4 6 9 10 9 6 5 5 5 6 8 9 5 Wind gust 19 17 Clouds SC SC SC SC B1 B1 B2 OV OV OV OV OV OV OV OV OV B2 B1 B2 B2 B1 B1 PoP 12hr 0 40 60 50 20 QPF 12hr 0 0.05 0.15 0.09 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L C C C C C C S S Obvis PF PF Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 74 45 72 38 63 35 70 Temp 50 47 71 63 49 46 70 59 45 38 61 51 40 36 67 58 Dewpt 50 47 51 52 49 45 48 48 41 36 36 37 35 33 39 42 PWind dir N N NW NW NW NW W NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC FW FW SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 10 0 0 5 10 0 5 5 $$ MDZ014-112000- Annapolis MD 38.99N 76.49W Elev. 7 ft 436 AM EDT Sat Oct 11 2025 Date Sat 10/11/25 Sun 10/12/25 Mon 10/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 61 65 58 64 Temp 58 60 65 67 68 66 64 64 63 64 64 65 63 62 61 61 60 59 62 63 62 60 Dewpt 56 58 59 60 61 62 63 63 63 63 62 61 59 59 58 57 56 56 57 57 56 56 RH 93 93 81 78 78 87 97 97100 97 93 87 87 90 90 87 87 90 84 81 81 87 Wind dir NE NE NE NE NE E NE NE NE NE NE NE NE NE NE NE N N N N N N Wind spd 3 5 8 10 10 9 10 10 12 12 17 19 19 16 17 16 14 13 17 18 16 13 Wind gust 21 24 27 33 33 35 35 33 31 31 27 28 Clouds OV B2 B2 OV OV B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 OV B2 B2 PoP 12hr 50 70 80 80 60 QPF 12hr 0.07 0.25 0.48 0.29 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C S C C L D D L L D D D D L L C C C Date Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 68 56 70 50 61 47 64 Temp 59 56 66 65 60 56 68 62 56 50 59 56 51 48 61 59 Dewpt 54 53 54 55 52 51 49 49 45 43 40 40 41 41 43 46 PWind dir N N N NW N NW NW NW Wind char GN GN LT GN GN GN LT GN Avg clouds B2 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 10 5 0 10 0 5 5 Rain shwrs C C $$