


Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
998 FOUS51 KLWX 041737 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 137 PM EDT Sat Oct 4 2025 VAZ054-042000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 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 79 56 80 59 81 Temp 77 78 68 65 61 57 57 71 78 79 71 66 62 60 60 73 80 79 71 Dewpt 51 50 52 53 54 54 53 55 53 53 55 58 59 58 55 58 57 57 58 RH 40 37 57 65 78 90 86 57 42 41 57 75 90 93 84 59 45 47 63 Wind dir S S S S S S N S S S S S S S S S S S S Wind spd 3 4 6 5 3 1 0 2 6 8 9 6 5 3 2 5 8 10 10 Clouds CL FW CL CL CL FW FW CL FW CL CL CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 80 Max heat 80 81 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 62 81 63 72 52 67 52 70 Temp 65 64 79 73 68 64 71 63 57 53 65 58 55 54 67 64 Dewpt 61 62 61 62 64 61 56 53 46 44 44 46 49 49 51 53 PWind dir S S SW N N NE E SE Wind char GN GN GN GN GN GN GN GN Avg clouds FW SC SC B1 B2 OV B2 B1 SC SC FW SC FW SC SC SC PoP 12hr 0 10 60 50 20 10 10 10 Rain shwrs C L C C S Tstms S S $$ MDZ013-042000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 53 79 56 79 Temp 77 77 67 61 56 54 54 71 77 77 67 62 59 57 57 70 77 78 71 Dewpt 54 54 56 54 54 54 54 57 56 56 58 59 58 57 55 61 61 60 61 RH 45 45 68 78 93100100 61 48 48 73 90 96100 93 73 58 54 71 Wind dir S S S SW W W W S S SE S S S SW SW S S S S Wind spd 3 4 2 2 1 1 1 2 4 5 3 2 2 1 1 3 5 6 5 Clouds CL FW CL CL CL CL CL CL FW CL CL CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 80 62 70 50 66 49 68 Temp 63 62 78 72 67 62 69 61 54 50 64 58 52 51 67 60 Dewpt 61 62 65 65 65 62 60 55 45 44 46 48 48 49 53 55 PWind dir S S SW N N NE E SE Wind char LT LT LT GN LT GN LT LT Avg clouds FW SC SC B1 B2 OV B2 B1 SC SC FW FW SC SC SC SC PoP 12hr 5 10 70 50 10 10 10 10 Rain shwrs C L C C Tstms S S $$ MDZ011-042000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 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 81 58 81 61 81 Temp 79 79 70 66 62 59 58 74 79 79 69 67 63 62 62 73 79 80 73 Dewpt 51 51 53 54 53 53 52 52 51 52 54 57 57 57 55 57 57 57 58 RH 38 38 55 65 72 80 80 46 38 39 59 70 81 84 78 57 47 45 59 Wind dir S SE S SW W N N S SE SE S S S SW SW S S S S Wind spd 3 4 2 1 1 0 0 2 5 5 3 2 1 1 1 3 6 8 5 Clouds CL FW FW CL CL CL CL CL FW FW CL CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 80 Max heat 80 80 81 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 64 82 63 73 53 68 53 70 Temp 66 66 80 74 70 64 72 63 58 54 66 60 56 55 68 64 Dewpt 60 60 61 62 63 59 54 49 44 42 42 44 47 47 49 51 PWind dir S S SW N N NE E SE Wind char LT GN LT GN GN GN LT LT Avg clouds FW SC SC B2 B2 OV B2 B1 SC SC FW FW SC SC SC SC PoP 12hr 5 10 70 50 10 10 10 10 Rain shwrs C L C C Tstms S S S $$ WVZ052-042000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 47 81 49 82 Temp 79 80 67 58 52 49 48 68 79 80 70 59 55 51 51 69 80 81 72 Dewpt 50 49 50 49 49 48 47 52 50 49 50 53 53 51 49 54 54 54 55 RH 36 34 54 72 89 96 96 57 36 34 49 80 93100 93 59 41 39 55 Wind dir SE SE S SW N N N S S SE SE S S S SW S S S S Wind spd 2 3 2 1 0 0 0 1 5 8 5 3 1 1 1 2 5 8 6 Clouds FW FW CL CL FW FW SC FW CL CL CL CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF Heat index 80 81 Max heat 80 81 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 82 57 70 44 66 43 68 Temp 61 59 80 70 65 58 69 59 50 45 64 55 48 45 66 61 Dewpt 57 57 59 61 61 57 51 47 42 39 40 42 44 44 48 49 PWind dir S S W N N NE SE S Wind char LT LT LT GN LT LT LT LT Avg clouds SC B1 B1 B2 OV OV B1 SC SC SC FW FW SC SC SC SC PoP 12hr 5 30 70 40 10 10 10 10 Rain shwrs C L L C S Tstms S S $$ VAZ506-042000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 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 79 51 80 54 81 Temp 77 77 66 59 55 52 52 69 78 78 67 61 58 56 56 71 79 80 72 Dewpt 54 53 53 53 52 52 52 57 56 55 56 59 58 56 54 61 60 59 60 RH 45 43 63 80 90100100 66 47 45 68 93100100 93 71 52 49 66 Wind dir S S S S S S SW S S S SE S S S S S S S S Wind spd 2 3 3 2 2 1 1 2 5 5 5 3 2 2 2 4 6 8 5 Clouds CL FW CL CL CL FW FW CL CL CL CL CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 81 Max heat 80 82 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 81 62 71 48 65 47 68 Temp 62 61 79 72 67 62 69 61 53 48 64 56 49 48 66 61 Dewpt 61 61 65 64 66 62 60 55 46 43 46 47 48 48 54 54 PWind dir S S SW N N NE E SE Wind char LT GN LT GN LT LT LT LT Avg clouds FW SC SC B1 B2 OV B2 B1 SC SC FW FW FW SC SC SC PoP 12hr 0 20 60 40 10 10 10 10 Rain shwrs S C L C C Tstms S S $$ VAZ037-042000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 49 79 52 80 Temp 77 77 65 58 54 51 50 69 77 77 66 60 57 54 54 70 78 79 70 Dewpt 50 50 50 51 50 49 49 52 51 52 53 56 55 54 52 57 56 56 55 RH 39 39 58 77 86 93 96 55 40 42 63 87 93100 93 63 47 45 59 Wind dir SE S S N N N SW S S S S SW SW N W S S S S Wind spd 2 3 2 0 0 0 1 2 5 5 2 1 1 0 1 3 6 8 4 Clouds FW CL CL CL CL FW FW CL FW CL CL CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 80 60 73 48 66 47 68 Temp 59 59 78 69 65 61 72 61 54 49 64 55 50 49 66 61 Dewpt 57 57 61 62 62 61 58 53 47 43 44 46 47 47 51 52 PWind dir SW S SW N N NE N S Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC B1 B2 OV B2 B1 SC SC SC SC SC SC SC SC PoP 12hr 0 10 50 40 20 10 20 10 Rain shwrs C C C C S S S Tstms C $$ MDZ003-042000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 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 81 51 81 52 82 Temp 79 80 68 60 55 53 53 69 79 79 67 61 57 54 54 69 80 81 72 Dewpt 53 51 52 51 51 51 51 55 53 52 53 55 55 54 52 57 58 56 58 RH 41 36 57 72 86 93 93 61 41 39 61 81 93100 93 66 47 42 61 Wind dir SW S SE SE SE SE N S S S SE SE S S S S S S S Wind spd 3 3 3 2 2 1 0 2 5 6 4 3 2 2 2 3 5 8 5 Clouds FW FW FW CL FW FW FW CL CL CL CL CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 80 81 81 Max heat 80 80 81 82 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 59 81 59 69 44 65 44 67 Temp 63 60 79 71 65 60 68 59 49 44 63 54 47 46 65 60 Dewpt 59 59 62 64 64 60 54 49 42 40 41 43 44 45 51 52 PWind dir S S W N N NE E S Wind char LT LT LT GN LT LT LT LT Avg clouds SC B1 B1 B2 OV OV B1 SC SC FW FW FW FW SC SC SC PoP 12hr 5 30 80 40 10 10 10 10 Rain shwrs C L D C S Tstms S $$ MDZ017-042000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 56 76 59 76 Temp 74 73 66 62 60 57 58 70 74 74 66 64 62 61 61 70 74 75 69 Dewpt 54 54 56 57 56 56 57 58 58 57 59 61 61 60 59 61 61 61 61 RH 50 51 70 84 87 96 96 66 57 55 78 90 97 97 93 73 64 62 76 Wind dir SE SE S S SW SW W SW SE SE S S S SW SW S SE SE S Wind spd 3 4 4 4 4 3 2 2 5 5 5 5 4 3 2 3 5 8 8 Clouds CL CL CL CL FW FW FW FW FW FW FW FW CL FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 79 65 72 56 68 55 69 Temp 64 64 77 70 67 67 71 64 58 58 66 60 57 58 67 63 Dewpt 63 64 65 65 65 65 63 58 52 51 50 51 52 53 54 56 PWind dir S S S NW N NE NE E Wind char LT GN GN GN GN GN GN LT Avg clouds FW FW SC B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC PoP 12hr 0 5 50 50 20 10 10 10 Rain shwrs S C C C S S Tstms S $$ WVZ502-042000- Petersburg WV 38.99N 79.15W Elev. 963 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 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 84 47 84 50 85 Temp 82 82 66 56 52 49 48 71 82 82 67 58 55 52 52 72 83 84 73 Dewpt 50 50 51 50 49 48 47 52 48 49 51 53 52 52 49 55 52 54 56 RH 33 33 58 80 89 96 96 51 31 32 56 83 90100 89 55 34 36 55 Wind dir E E E S S S S SE SE SE S S S SW SW S SE SE S Wind spd 2 3 2 2 2 2 2 2 4 5 4 4 3 3 2 2 2 4 4 Clouds FW FW CL FW CL FW FW CL FW CL CL FW CL FW FW CL FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 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 83 57 71 41 68 41 72 Temp 60 57 81 69 62 57 70 59 48 42 66 55 45 42 70 62 Dewpt 57 55 60 63 61 57 56 51 45 40 44 45 43 42 52 52 PWind dir SW SW W N N E S S Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B2 OV OV B2 SC SC SC FW FW SC SC SC SC PoP 12hr 5 30 70 40 10 10 20 10 Rain shwrs C L L C S S Tstms S S S $$ MDZ014-042000- Annapolis MD 38.99N 76.49W Elev. 7 ft 137 PM EDT Sat Oct 4 2025 Date Sat 10/04/25 Sun 10/05/25 Mon 10/06/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 56 76 59 76 Temp 75 74 67 62 60 56 57 69 74 75 69 65 62 60 61 70 74 76 70 Dewpt 54 55 58 56 56 56 55 56 56 56 58 61 60 59 58 60 60 60 61 RH 48 51 73 81 87100 93 63 53 52 68 87 93 96 90 71 62 58 73 Wind dir S S S SW SW SW N S S S S S S SW SW S S S S Wind spd 5 5 5 3 2 1 0 2 6 6 5 4 3 2 1 4 9 9 8 Clouds CL FW FW CL CL CL FW CL FW CL CL CL FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Tue 10/07/25 Wed 10/08/25 Thu 10/09/25 Fri 10/10/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 78 62 70 54 65 53 68 Temp 66 64 76 71 69 63 69 64 58 55 64 60 56 55 66 63 Dewpt 63 63 64 65 64 61 58 54 48 47 46 49 51 51 52 54 PWind dir S S SW NW N NE E SE Wind char LT GN GN GN GN GN LT LT Avg clouds FW SC SC B1 B2 B2 B2 B1 SC SC FW FW FW SC SC SC PoP 12hr 5 10 70 50 20 10 10 10 Rain shwrs C L C C S Tstms S $$