Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
066 FOUS51 KLWX 102037 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 436 PM EDT Fri Oct 10 2025 VAZ054-110800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 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 55 71 61 67 57 Temp 66 61 58 56 55 57 63 69 69 64 64 63 63 63 64 65 64 61 61 59 59 58 Dewpt 47 49 51 52 53 54 58 58 59 60 61 62 61 62 61 60 58 58 56 56 55 55 RH 50 65 77 86 93 90 84 68 70 87 90 97 93 97 90 84 81 90 84 90 87 90 Wind dir SE SE E NE N N NE E E NE NE NE NE NE NE NE N N N N N NW Wind spd 10 8 5 3 5 6 8 10 12 13 13 16 18 19 21 23 25 21 20 20 20 19 Wind gust 32 37 41 33 31 Clouds B1 SC B1 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 PoP 12hr 10 30 70 80 70 QPF 12hr 0 0.01 0.33 0.39 0.43 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L L D D D D L L L L L Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 63 56 68 56 70 52 64 49 66 Temp 61 60 58 57 65 63 60 57 68 62 57 53 62 57 52 49 63 58 Dewpt 56 55 54 53 54 54 53 51 50 50 47 44 42 42 42 42 42 44 PWind dir NW N N N NW NW NW NW NW Wind char BZ BZ BZ GN BZ BZ BZ BZ BZ Avg clouds B2 B2 B2 B2 B1 B1 SC SC SC FW FW FW FW FW FW FW FW SC PoP 12hr 60 50 20 10 5 10 5 5 10 Rain shwrs L L C C S S $$ MDZ013-110800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 69 59 65 55 Temp 63 58 56 54 53 55 62 68 67 63 62 62 61 61 62 63 63 60 58 57 57 55 Dewpt 48 51 52 53 53 55 60 61 63 63 62 62 61 61 62 62 61 60 58 56 54 55 RH 58 77 86 96100100 93 78 87100100100100100100 97 93100100 96 90100 Wind dir SE SE SE E NE NE NE E E E NE NE NE NE NE NE NE NE N N N N Wind spd 6 4 2 2 2 3 5 6 8 8 6 10 13 14 19 19 18 18 17 13 14 14 Wind gust 17 23 25 26 33 34 35 35 32 27 25 25 Clouds B1 B1 B1 B2 B2 B2 B2 B2 OV OV OV OV OV B2 OV OV OV OV OV B2 B2 B2 PoP 12hr 10 50 70 80 70 QPF 12hr 0 0.04 0.47 0.48 0.52 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L L L D D D D L L L L L Coast Flood Y Y Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 54 67 54 70 49 64 47 65 Temp 61 58 56 54 64 63 57 54 68 61 54 49 62 55 49 47 63 56 Dewpt 59 58 55 54 57 57 54 52 53 53 47 44 44 44 41 42 44 47 PWind dir N N N N NW NW NW NW NW Wind char BZ GN GN LT GN LT GN LT GN Avg clouds B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC FW FW FW FW FW SC PoP 12hr 70 60 20 10 5 10 5 5 10 Rain shwrs L L L C S S $$ MDZ011-110800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 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 71 61 68 58 Temp 65 61 60 58 57 58 64 69 69 66 66 64 63 63 65 66 66 62 62 60 60 58 Dewpt 46 48 50 51 52 53 55 58 59 60 61 61 60 59 59 58 58 57 55 55 54 53 RH 50 62 69 77 83 83 73 68 70 81 84 90 90 87 81 75 75 84 78 84 81 83 Wind dir SE SE SE E NE NE NE E E NE NE NE NE NE NE NE NE NE N N N N Wind spd 8 5 2 1 2 3 5 9 9 8 8 11 13 16 20 20 20 20 18 14 16 16 Wind gust 23 26 28 33 34 35 34 33 28 28 26 Clouds B1 B1 SC B1 B2 B2 B2 B2 OV OV OV OV OV B2 OV OV OV OV B2 B2 B2 B2 PoP 12hr 10 50 70 80 70 QPF 12hr 0 0.05 0.40 0.46 0.50 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L L L D D D D L L L L L Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 65 56 69 57 72 53 66 49 67 Temp 63 60 59 57 66 64 61 58 70 63 58 53 64 57 52 50 65 59 Dewpt 54 54 53 52 53 53 53 49 49 49 46 42 41 40 39 40 41 44 PWind dir N N N N NW NW NW NW NW Wind char BZ GN GN LT GN LT GN LT GN Avg clouds B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC FW FW FW FW FW SC PoP 12hr 70 50 20 10 10 10 5 5 10 Rain shwrs L L C C S S $$ WVZ052-110800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 43 69 54 65 52 Temp 64 54 49 46 43 44 59 67 68 62 57 57 56 56 60 62 62 58 57 56 54 53 Dewpt 42 44 45 45 43 44 50 52 53 55 56 57 56 56 57 57 56 55 54 53 52 51 RH 45 69 86 96100100 72 59 59 78 96100100100 90 84 81 90 90 90 93 93 Wind dir SE SE S SW N NE E E E NE NE NE NE NE NE NE NE N N N N N Wind spd 9 5 3 2 1 1 2 5 5 4 4 8 11 12 13 14 16 14 14 12 13 13 Wind gust 21 23 26 27 27 25 25 23 25 Clouds FW FW SC FW SC B1 B1 B1 B1 B1 OV OV OV OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 0 20 70 80 70 QPF 12hr 0 0 0.31 0.32 0.29 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L D D L L L L L L L Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 50 69 49 70 46 64 42 66 Temp 61 58 53 51 66 62 54 50 68 59 51 47 62 53 47 43 64 56 Dewpt 53 52 50 49 52 51 49 47 48 47 44 40 39 40 39 38 41 42 PWind dir N NW N NW NW NW NW NW NW Wind char GN GN GN LT GN LT GN LT GN Avg clouds B2 B2 B1 B1 SC SC SC SC SC FW SC SC FW FW FW SC FW SC PoP 12hr 60 40 20 5 10 10 5 5 10 Rain shwrs L C C C S $$ VAZ506-110800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 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 50 70 59 64 55 Temp 65 57 52 51 50 51 61 68 68 63 61 61 61 61 62 63 62 60 58 57 56 55 Dewpt 47 50 50 50 50 51 58 60 60 62 61 61 60 61 62 63 61 60 58 57 55 55 RH 52 77 93 96100100 90 76 76 97100100 97100100100 97100100100 96100 Wind dir SE SE SE E N N N E E NE NE NE NE NE NE NE N N N N N NW Wind spd 8 5 2 1 2 2 4 5 6 6 5 9 12 13 17 18 18 16 16 14 16 16 Wind gust 28 31 32 26 26 Clouds B1 SC SC B1 B2 B1 OV B1 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 PoP 12hr 10 30 70 80 70 QPF 12hr 0 0.02 0.23 0.35 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L D D D D L L L L L Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 61 53 68 53 70 49 64 45 65 Temp 60 58 56 53 66 63 57 53 68 61 54 49 62 55 48 45 63 57 Dewpt 59 58 55 53 58 57 54 51 53 52 48 44 44 44 42 42 45 46 PWind dir NW N N N NW NW NW NW NW Wind char BZ GN GN LT GN LT GN LT GN Avg clouds B2 B2 B2 B2 B1 SC SC SC SC FW FW SC FW FW FW FW FW FW PoP 12hr 60 40 20 10 5 10 5 5 10 Rain shwrs L C C C S S $$ VAZ037-110800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 47 69 56 65 55 Temp 64 55 51 49 48 49 60 67 67 61 59 59 58 58 62 63 63 59 58 58 57 55 Dewpt 44 46 48 48 48 48 52 53 55 56 58 59 58 58 59 58 57 56 56 55 54 52 RH 48 72 89 96100 96 75 61 65 84 96100100100 90 84 81 90 93 90 90 90 Wind dir E E N N N N NE NE NE N N N N N N N N N N N NW NW Wind spd 4 2 1 1 2 3 4 5 6 6 6 9 11 12 13 14 16 14 13 11 11 11 Wind gust 19 25 26 26 26 24 23 21 Clouds SC SC B1 B1 B2 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 PoP 12hr 5 10 60 70 70 QPF 12hr 0 0 0.13 0.28 0.24 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L L L L L L L L L C Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 51 72 51 73 47 67 43 68 Temp 63 59 55 53 70 64 56 52 71 61 53 48 65 55 47 44 66 57 Dewpt 53 53 52 50 52 52 50 49 48 48 46 43 41 40 40 39 42 44 PWind dir NW NW N N N NW NW NW W Wind char GN GN GN LT LT LT LT LT GN Avg clouds B2 B1 B1 B1 FW FW SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 30 10 10 5 5 0 0 5 Rain shwrs C S C C $$ MDZ003-110800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 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 44 69 56 64 53 Temp 63 53 50 47 45 46 60 67 67 60 57 58 58 58 60 62 62 59 57 56 55 53 Dewpt 43 46 48 47 45 46 53 55 56 58 57 58 58 58 59 59 58 57 56 54 53 53 RH 48 77 93100100100 78 65 68 93100100100100 96 90 87 93 96 93 93100 Wind dir SE SE SE S N N SE E E E NE NE NE NE NE NE NE NE N N N N Wind spd 9 5 4 2 2 2 3 5 6 5 5 9 12 14 17 16 18 17 16 13 14 14 Wind gust 23 27 28 28 27 27 24 25 Clouds FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 OV B2 B2 OV OV B2 B2 B2 B2 B2 PoP 12hr 0 30 70 80 70 QPF 12hr 0 0 0.23 0.26 0.27 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L D D L L L L L L L Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 61 51 69 50 70 46 63 42 64 Temp 59 58 53 52 66 63 54 50 68 59 51 46 60 53 46 43 62 55 Dewpt 56 56 53 50 55 55 51 48 51 50 46 42 42 41 40 39 43 44 PWind dir N N N N NW NW NW NW NW Wind char GN GN GN LT GN LT GN LT GN Avg clouds B2 B2 B1 B1 B1 SC SC SC SC SC SC SC FW FW FW SC SC SC PoP 12hr 60 40 20 5 10 10 5 5 20 Rain shwrs L C C C S S $$ MDZ017-110800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 71 62 68 59 Temp 66 62 60 60 58 61 67 70 70 66 65 65 64 64 66 66 66 63 62 61 59 61 Dewpt 51 53 55 56 57 59 62 63 63 63 63 63 63 63 64 63 63 61 60 59 58 59 RH 58 72 84 87 96 93 84 78 78 90 93 93 97 97 93 90 90 93 93 93 96 93 Wind dir E E E E NE NE NE NE E NE NE NE NE NE NE NE N N N N NW NW Wind spd 9 6 5 5 6 8 9 10 11 11 13 16 18 20 24 25 27 27 25 23 19 19 Wind gust 27 29 32 37 39 41 39 36 Clouds B2 B1 B1 B2 B2 B2 B2 OV B2 OV OV B2 OV OV OV OV OV OV OV B2 OV B2 PoP 12hr 10 40 70 80 80 QPF 12hr 0 0.10 0.55 0.66 0.53 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S L L L L D D D D D D L L L Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 56 67 57 70 52 65 51 66 Temp 64 60 58 58 65 63 59 59 68 62 58 53 63 58 53 53 64 58 Dewpt 60 59 57 57 58 57 55 55 54 53 50 47 46 45 44 45 45 47 PWind dir NW NW N N N NW NW NW NW Wind char BZ BZ GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW FW FW FW FW SC PoP 12hr 60 60 30 20 5 10 5 5 5 Rain shwrs L L L C C S S $$ WVZ502-110800- Petersburg WV 38.99N 79.15W Elev. 963 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon 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 38 73 49 64 49 Temp 68 56 47 42 39 39 60 71 71 59 53 52 51 51 59 62 63 58 55 53 50 49 Dewpt 42 43 43 42 39 39 48 48 50 53 53 52 51 51 57 58 57 57 55 52 50 49 RH 39 62 86100100100 64 44 47 80100100100100 93 87 81 96100 96100100 Wind dir SE S S S S S SE SE E E NE NE N N NE NE NE NE N N N NW Wind spd 8 5 4 3 2 2 2 5 5 3 2 4 5 6 9 11 11 10 10 6 6 5 Wind gust 21 Clouds CL CL FW FW FW FW FW SC B1 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 PoP 12hr 0 0 40 60 60 QPF 12hr 0 0 0.07 0.14 0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L C C L L C C C Obvis PF PF Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 65 46 72 45 72 41 65 38 67 Temp 64 58 51 47 70 62 50 46 70 59 48 42 63 53 43 39 65 56 Dewpt 54 54 51 47 54 53 50 45 49 50 45 40 41 42 39 37 40 44 PWind dir NW NW N NW NW NW NW W W Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 40 20 10 5 10 10 5 5 10 Rain shwrs C S S S $$ MDZ014-110800- Annapolis MD 38.99N 76.49W Elev. 7 ft 436 PM EDT Fri Oct 10 2025 Date 10/10/25 Sat 10/11/25 Sun 10/12/25 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 69 61 67 57 Temp 65 61 59 59 58 59 64 67 67 65 64 64 63 63 64 65 64 62 60 60 59 58 Dewpt 48 51 53 55 56 57 59 61 61 62 63 63 63 62 62 61 60 59 58 57 56 56 RH 54 70 80 87 93 93 84 81 81 90 97 97100 97 93 87 87 90 93 90 90 93 Wind dir SE SE SE E NE NE NE NE E E NE NE NE NE NE NE NE NE N N N N Wind spd 8 6 4 2 3 5 8 11 10 9 11 13 16 17 23 25 23 20 20 18 17 16 Wind gust 27 28 36 37 39 34 32 28 Clouds B2 B1 B1 B1 B2 B2 B2 OV B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 PoP 12hr 10 50 80 80 80 QPF 12hr 0 0.05 0.54 0.58 0.71 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L L D D D D D D D D D D L Tstms S Coast Flood Y Y Date 10/13 Tue 10/14/25 Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 56 66 56 69 52 63 49 64 Temp 61 60 58 58 64 63 60 57 67 63 57 53 61 58 52 50 62 58 Dewpt 57 57 55 55 56 56 55 53 53 53 49 46 44 45 44 44 44 47 PWind dir NW N N N N N NW NW NW Wind char BZ GN GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B1 SC SC SC FW FW FW FW FW FW FW FW SC PoP 12hr 70 60 30 20 10 10 5 5 10 Rain shwrs L L L C C S S $$