Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
847 FOUS51 KLWX 091606 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 1206 PM EDT Thu Oct 9 2025 VAZ054-092000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 66 48 66 55 69 Temp 64 64 58 54 50 49 49 60 64 65 60 58 56 56 58 64 67 67 63 Dewpt 39 38 39 40 42 42 43 46 45 47 49 50 52 52 54 57 57 58 60 RH 40 38 49 59 74 77 80 60 50 52 67 75 86 86 86 78 70 73 90 Wind dir NE NE NE NE NE NE NE E SE SE E SE E NE NE NE E E E Wind spd 11 11 9 9 8 8 8 10 11 11 9 8 5 8 9 11 12 14 12 Clouds FW CL CL FW FW FW CL FW SC SC SC SC B1 B2 B2 B2 OV OV B2 PoP 12hr 0 0 0 10 50 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 60 65 56 64 57 70 56 70 Temp 63 62 64 60 58 56 62 59 59 58 68 64 60 57 68 62 Dewpt 60 59 59 57 55 54 54 55 55 54 56 55 55 52 51 49 PWind dir NE NE N NW N N N NW Wind char BZ BZ BZ BZ BZ BZ GN BZ Avg clouds B2 B2 OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 80 80 70 50 30 10 5 5 Rain shwrs L D D D L L C C C S $$ MDZ013-092000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 42 65 53 69 Temp 63 62 54 48 46 43 43 59 63 63 58 56 55 54 55 62 67 67 63 Dewpt 42 41 41 41 41 40 40 48 48 50 52 52 52 52 54 58 61 62 62 RH 46 46 61 77 83 89 89 67 58 62 80 86 90 93 96 87 81 84 97 Wind dir NE NE NE NE NE NE NE E SE SE SE SE E NE NE NE E E E Wind spd 9 8 5 5 4 5 5 6 8 8 5 4 2 3 5 9 10 11 10 Wind gust 21 21 Clouds FW CL CL CL FW CL CL FW SC SC B1 B1 B1 B2 B2 B2 B2 OV B2 PoP 12hr 0 0 0 10 50 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 58 64 53 63 54 69 53 69 Temp 60 60 64 59 55 53 60 58 57 56 67 63 57 54 67 61 Dewpt 60 60 61 59 55 53 58 57 55 54 59 58 55 52 55 53 PWind dir NE NE N NW N N N NW Wind char GN BZ BZ BZ GN GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 80 80 70 60 40 10 5 5 Rain shwrs L D D D L L L C C S Tstms S S $$ MDZ011-092000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 67 47 67 56 71 Temp 64 64 60 55 51 48 48 60 65 66 61 60 58 58 58 64 69 69 65 Dewpt 37 35 36 37 39 38 38 43 45 46 48 49 51 52 52 54 56 58 58 RH 37 34 41 51 63 68 68 53 48 48 62 67 77 80 80 70 63 68 78 Wind dir NE NE NE NE NE NE NE E SE SE SE SE E NE NE NE E E E Wind spd 9 9 5 5 4 4 4 6 9 9 6 4 2 3 4 9 11 12 11 Wind gust 21 Clouds FW CL CL CL CL CL CL FW SC B1 B2 B1 B1 B2 B2 B2 B2 OV B2 PoP 12hr 0 0 0 5 50 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 60 67 56 65 58 72 57 71 Temp 63 62 66 61 59 57 63 60 60 60 70 66 61 58 69 62 Dewpt 59 57 58 56 55 53 55 55 54 53 54 54 53 50 50 49 PWind dir NE NE N N N N N NW Wind char GN BZ BZ BZ GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC PoP 12hr 80 80 70 60 40 10 5 5 Rain shwrs L D D D L L L C C S Tstms S S $$ WVZ052-092000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 32 65 44 67 Temp 61 62 50 40 37 35 36 54 63 65 57 50 47 45 46 59 65 65 59 Dewpt 36 34 35 35 34 34 35 40 42 43 44 46 45 44 46 50 53 54 55 RH 39 35 56 82 89 96 96 59 46 45 62 86 93 96100 72 65 68 87 Wind dir N NE NE N N N N SE SE SE SE SE SE SE NE E E E E Wind spd 9 9 6 3 2 2 2 6 10 10 6 5 3 2 2 5 8 9 8 Clouds FW CL CL CL FW FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 PoP 12hr 0 0 0 5 40 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Freeze W W W Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 64 51 64 51 71 51 69 Temp 58 56 63 58 53 51 62 58 54 53 69 64 56 51 67 59 Dewpt 56 54 56 54 51 49 53 52 51 50 53 53 51 49 48 46 PWind dir NE NE N NW NW N NW NW Wind char GN GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 70 80 60 40 20 10 5 5 Rain shwrs C L D L L C C C S S $$ VAZ506-092000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 65 36 66 49 69 Temp 63 62 52 44 41 39 39 59 65 64 57 53 51 50 51 61 67 67 62 Dewpt 42 41 40 40 39 39 39 48 48 49 50 50 51 50 51 57 59 61 61 RH 46 46 63 86 92100100 67 54 58 77 89100100100 87 75 81 97 Wind dir N N NE NE N N N E SE SE SE SE SE NE N NE E E NE Wind spd 9 9 5 4 3 3 4 8 9 9 5 3 2 3 4 6 9 10 8 Wind gust 20 Clouds FW CL CL CL FW FW CL FW SC FW SC SC B1 B1 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 50 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Frost Y Y Y Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 58 63 53 63 54 70 53 69 Temp 60 59 63 58 55 53 60 58 56 55 68 64 57 54 67 60 Dewpt 60 59 61 58 55 53 58 57 55 54 59 58 56 53 55 51 PWind dir NE NE N NW N N N NW Wind char GN BZ GN BZ GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 70 80 60 50 30 10 5 5 Rain shwrs C L D D L L C C C S $$ VAZ037-092000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 38 65 48 67 Temp 63 63 52 44 41 38 39 57 63 65 57 52 50 50 50 59 65 65 60 Dewpt 39 38 38 39 38 38 39 44 44 44 46 48 48 48 49 52 54 55 56 RH 41 39 59 82 89100100 62 50 46 67 86 93 93 96 78 68 70 87 Wind dir NE NE NE NE NE N NE E E SE E NE N N N NE NE NE NE Wind spd 10 10 6 5 4 4 4 8 6 8 5 2 2 3 5 8 9 10 9 Clouds FW CL CL CL SC SC FW FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 PoP 12hr 0 0 0 5 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 65 52 69 52 74 52 73 Temp 58 58 64 58 56 53 67 60 57 54 72 65 57 53 71 60 Dewpt 58 57 57 56 53 51 51 51 51 50 53 53 53 50 50 47 PWind dir N N N NW NW N NW N Wind char GN GN GN GN GN GN LT GN Avg clouds B2 OV B2 B1 B1 B1 SC SC SC SC SC FW SC SC FW FW PoP 12hr 70 60 50 20 20 5 5 5 Rain shwrs C L L C C C S S S S $$ MDZ003-092000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 63 34 65 45 67 Temp 60 60 49 42 38 35 36 56 63 65 57 50 47 46 47 59 65 65 60 Dewpt 39 37 37 36 34 34 35 42 45 45 47 47 47 46 47 53 56 56 58 RH 46 42 63 79 85 96 96 59 52 48 69 89100100100 80 73 73 93 Wind dir N N NE NE N NE NE S S S SE SE SE E NE E E E E Wind spd 9 9 6 5 4 3 3 6 9 10 6 5 4 3 3 5 9 10 8 Clouds CL CL CL CL FW CL FW FW FW FW FW SC SC SC SC B1 B2 B2 B2 PoP 12hr 0 0 0 5 40 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Freeze W W W Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 62 51 62 52 70 51 69 Temp 58 56 62 57 53 51 60 57 55 53 68 63 55 52 67 59 Dewpt 58 56 58 56 53 51 56 55 53 52 57 56 53 50 52 49 PWind dir E NE N N N N N NW Wind char GN BZ BZ BZ GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 70 80 60 50 20 10 5 5 Rain shwrs C L D D L L C C S S $$ MDZ017-092000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 50 66 58 71 Temp 65 64 58 54 53 50 53 62 65 64 61 60 60 59 61 67 69 69 65 Dewpt 47 46 47 47 45 46 48 49 50 51 52 54 55 56 59 61 62 62 63 RH 52 52 67 77 74 86 83 62 58 63 72 81 84 90 93 81 78 78 93 Wind dir N N NE E E NE NE E E E E E E NE NE NE E E E Wind spd 11 12 11 11 11 11 10 11 10 10 9 9 8 9 9 11 13 16 16 Clouds CL FW SC FW FW CL CL FW B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 10 50 QPF 12hr 0 0 0 0 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L Tstms S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 67 56 65 57 70 57 69 Temp 64 63 67 61 58 58 63 60 59 59 68 64 59 59 67 62 Dewpt 63 63 62 61 57 56 58 57 56 56 58 58 56 55 55 54 PWind dir NE NE N NW N N N N Wind char BZ WY BZ BZ BZ BZ GN BZ Avg clouds B2 B2 OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW PoP 12hr 80 80 70 50 40 20 10 5 Rain shwrs L D D L L L C C C C S $$ WVZ502-092000- Petersburg WV 38.99N 79.15W Elev. 963 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 66 30 67 39 71 Temp 62 64 50 41 35 32 31 54 65 67 57 47 42 41 40 59 69 70 59 Dewpt 39 39 39 37 35 32 31 42 43 44 44 44 42 41 40 49 51 52 54 RH 43 40 66 85100100100 64 45 43 62 89100100100 69 53 53 83 Wind dir NE NE N NW NW SE SE S SE SE S S S S SW SE SE E E Wind spd 6 6 5 4 2 2 2 6 9 10 6 5 3 3 2 3 6 8 4 Clouds FW CL CL FW FW FW SC SC FW FW FW FW SC SC SC SC SC B1 B2 PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Obvis PF PF PF Freeze W W W Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 63 47 67 47 74 47 71 Temp 53 52 63 58 51 47 65 58 50 48 71 63 52 48 69 58 Dewpt 52 51 57 56 51 47 53 52 50 47 55 55 51 47 49 49 PWind dir NE NE N NW NW NW NW NW Wind char LT GN GN GN LT GN LT GN Avg clouds B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC B1 SC SC PoP 12hr 60 60 50 20 10 5 5 5 Rain shwrs C L L C C C S $$ MDZ014-092000- Annapolis MD 38.99N 76.49W Elev. 7 ft 1206 PM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 49 64 56 69 Temp 62 62 58 54 52 49 50 60 63 63 61 59 58 58 60 64 67 67 64 Dewpt 43 41 42 44 43 44 45 47 48 49 51 52 54 55 56 58 60 61 61 RH 50 46 55 69 71 83 83 62 58 60 70 78 86 90 87 81 78 81 90 Wind dir NE NE NE E E NE NE E E SE SE SE E NE NE NE E E E Wind spd 12 10 9 8 8 8 8 9 10 10 8 6 5 6 8 11 13 13 11 Clouds CL CL CL FW FW CL FW FW SC B2 B1 SC B1 B2 B2 B2 B2 OV B2 PoP 12hr 0 0 0 10 50 QPF 12hr 0 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 65 56 63 57 69 56 69 Temp 63 62 64 61 58 58 61 59 59 59 67 64 60 57 67 62 Dewpt 61 60 61 59 56 55 57 57 56 55 57 57 56 54 54 52 PWind dir NE NE N NW N N N N Wind char GN BZ BZ BZ GN GN GN GN Avg clouds B2 B2 OV B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 80 80 70 60 40 10 10 5 Rain shwrs L D D D L L L C C C Tstms S S $$