Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
563 FOUS51 KLWX 091136 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 736 AM EDT Thu Oct 9 2025 VAZ054-092000- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 736 AM 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 48 66 54 70 Temp 53 59 63 63 57 54 50 49 49 59 64 64 60 57 56 56 56 64 68 68 64 Dewpt 40 41 38 36 37 38 38 37 41 45 45 46 48 49 51 52 53 56 57 58 60 RH 61 51 39 36 47 54 63 63 74 60 50 52 64 75 83 86 90 75 68 70 87 Wind dir N NE NE NE NE NE NE NE NE E SE SE SE SE E NE NE E E E E Wind spd 11 13 11 11 9 8 6 6 6 8 9 10 8 6 4 5 6 10 12 14 13 Clouds FW CL CL CL CL CL FW FW CL FW SC SC SC SC B1 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs 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 60 66 55 65 55 71 57 70 Temp 62 60 64 61 57 55 62 62 58 55 68 65 60 57 68 64 Dewpt 60 59 57 55 53 52 53 53 53 52 54 53 53 50 50 51 PWind dir NE NE N N N N N N Wind char BZ WY WY BZ BZ BZ BZ BZ Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC FW SC PoP 12hr 60 60 60 40 20 10 5 5 Rain shwrs C L L L C L C C S S $$ MDZ013-092000- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 736 AM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 43 66 52 69 Temp 50 56 63 62 54 50 48 44 46 58 64 64 57 55 54 53 55 63 68 67 63 Dewpt 40 43 40 39 40 39 38 34 40 47 48 50 51 51 51 52 54 58 60 61 61 RH 68 62 43 43 59 66 68 68 79 67 56 60 80 86 90 96 96 84 76 81 93 Wind dir N NE NE NE NE NE NE NE NE E SE SE SE SE E NE NE E E E E Wind spd 9 10 8 6 4 3 3 3 3 5 5 5 4 2 2 2 3 5 8 9 6 Clouds FW CL CL FW CL CL FW FW CL FW SC SC SC SC B1 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 30 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 65 52 63 53 70 54 70 Temp 60 57 63 58 54 52 63 58 55 55 68 64 57 54 68 64 Dewpt 60 57 60 57 53 52 56 56 53 52 58 57 53 52 54 53 PWind dir NE NE N N N N N N Wind char GN GN GN GN GN GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW PoP 12hr 60 60 60 50 30 10 5 5 Rain shwrs C L L L L L C C C S $$ MDZ011-092000- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 736 AM 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 47 67 55 72 Temp 53 60 64 64 58 54 52 48 48 60 65 65 62 59 57 56 56 64 69 70 66 Dewpt 43 38 35 34 36 36 36 32 36 42 44 45 47 49 50 51 51 53 56 57 58 RH 69 44 34 32 44 50 54 54 63 51 46 48 58 69 77 83 83 67 63 63 75 Wind dir N NE NE NE NE NE NE NE NE E SE SE SE SE E NE NE E E E E Wind spd 10 10 9 8 4 3 3 3 3 5 6 6 4 2 2 2 3 5 8 10 8 Clouds FW CL CL FW CL CL CL CL CL FW SC SC SC SC B1 B1 B2 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 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 60 67 55 66 56 71 57 72 Temp 64 60 65 62 59 55 63 63 60 56 68 66 61 57 69 66 Dewpt 59 56 57 55 52 51 52 51 51 50 53 53 51 49 50 50 PWind dir NE NE N N N N N N Wind char GN BZ GN GN GN GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 60 60 60 50 30 10 5 5 Rain shwrs C L L L L L C C C S $$ WVZ052-092000- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 736 AM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 33 66 44 69 Temp 45 53 61 62 51 43 39 34 38 54 64 64 55 49 46 45 46 59 66 67 60 Dewpt 37 38 35 34 34 34 31 29 33 39 41 42 44 45 45 44 45 50 52 53 55 RH 73 57 38 35 52 70 73 82 82 57 43 45 66 86 96 96 96 72 61 61 84 Wind dir N N N NE NE N N N N SE SE SE SE SE S SE NE E SE E E Wind spd 5 9 9 8 4 2 0 0 1 4 8 9 5 3 2 1 1 4 6 6 5 Clouds CL CL CL CL CL CL FW FW SC FW FW FW FW SC SC SC SC B1 B1 B1 B2 PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Frost Y Y Y Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 64 49 65 50 71 50 70 Temp 57 53 62 58 52 49 62 60 53 51 68 63 55 51 68 62 Dewpt 55 53 55 52 49 47 50 50 49 47 51 50 49 47 49 48 PWind dir NE NE N N NW N NW N Wind char LT GN GN GN LT GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 60 60 50 40 20 10 5 5 Rain shwrs C L L L C C C C S S $$ VAZ506-092000- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 736 AM 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 39 66 49 69 Temp 49 58 63 62 53 47 44 40 42 59 64 64 56 52 50 49 51 61 68 67 62 Dewpt 41 43 41 39 38 38 35 33 39 46 47 49 50 50 50 49 51 58 59 60 61 RH 74 57 44 43 57 71 70 76 89 62 54 58 80 93100100100 90 73 78 97 Wind dir N N N N NE N N N N E SE SE SE SE SE NE N NE E E E Wind spd 6 10 9 8 5 3 2 2 2 4 6 6 4 2 2 2 2 5 6 8 5 Clouds CL CL CL CL CL CL FW FW CL FW FW FW FW SC SC B1 B2 B2 B2 B1 B2 PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs 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 57 64 52 63 53 71 54 70 Temp 59 57 63 58 54 52 61 60 55 53 68 65 56 54 69 64 Dewpt 59 57 60 57 53 52 57 56 53 52 58 57 54 51 54 53 PWind dir NE NE N N N N N N Wind char LT GN GN GN GN GN LT GN Avg clouds B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 60 60 50 40 20 10 5 5 Rain shwrs C L L L C C C C S S $$ VAZ037-092000- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 736 AM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 38 66 47 67 Temp 47 57 63 63 53 47 44 39 43 56 64 64 55 51 49 49 50 59 65 65 60 Dewpt 39 40 38 37 37 38 35 33 38 43 42 43 45 47 48 47 49 53 53 54 56 RH 74 53 39 38 54 71 70 79 82 62 45 46 69 86 96 93 96 80 65 68 87 Wind dir E NE NE NE NE NE NE N N E SE SE E E N N N NE E E NE Wind spd 4 10 9 9 5 4 3 2 3 5 5 5 2 1 1 2 3 5 6 6 5 Clouds CL CL FW CL CL CL FW SC FW FW FW FW FW B1 B1 B2 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 65 51 68 52 73 52 72 Temp 58 55 63 59 55 51 67 60 56 52 72 63 57 52 70 63 Dewpt 57 55 56 54 51 49 50 50 51 50 52 51 51 49 49 48 PWind dir NE N N N N N N N Wind char LT GN GN GN LT GN LT LT Avg clouds B2 OV B2 B1 B1 B1 SC SC SC SC SC FW FW SC FW FW PoP 12hr 50 40 40 20 10 5 5 5 Rain shwrs C C C C C C S $$ MDZ003-092000- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 736 AM 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 35 66 45 69 Temp 46 54 60 62 52 43 40 36 39 55 63 64 54 49 47 46 47 59 66 67 60 Dewpt 40 40 38 36 36 34 32 29 33 41 44 45 46 47 47 45 46 53 56 56 57 RH 79 59 44 38 54 70 73 75 79 59 50 50 74 93100 96 96 80 70 68 90 Wind dir N N N N NE NE N NE NE SE S S SE SE SE E E SE SE E E Wind spd 8 10 9 8 5 4 2 2 2 5 8 9 5 4 2 2 2 4 6 8 5 Clouds CL CL CL CL CL CL CL FW FW FW FW FW FW FW SC SC SC B1 B1 B2 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 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 54 64 50 63 50 71 51 70 Temp 57 54 62 58 52 51 61 59 53 51 68 64 55 51 67 62 Dewpt 57 54 57 55 51 49 54 53 50 49 56 55 51 49 52 50 PWind dir E NE N N N N N NW Wind char LT GN GN GN LT GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC FW SC PoP 12hr 60 60 50 40 20 10 5 5 Rain shwrs C L L L C C C C S $$ MDZ017-092000- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 736 AM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 51 66 58 71 Temp 56 60 64 65 60 57 54 52 55 62 64 64 60 59 59 59 61 67 70 69 65 Dewpt 46 48 47 45 44 45 44 43 48 49 50 50 52 53 55 55 58 60 61 61 61 RH 69 64 54 48 55 64 69 71 77 62 60 60 75 80 87 87 90 78 73 76 87 Wind dir NE NE N NE NE E NE NE NE E E E E E E NE NE E E E E Wind spd 14 12 11 11 10 10 10 9 9 9 8 8 6 6 5 6 8 10 11 12 12 Clouds CL CL CL FW SC FW FW CL FW SC B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 40 QPF 12hr 0 0 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 67 55 65 56 70 57 70 Temp 63 63 65 61 58 56 63 61 58 58 68 65 59 59 68 64 Dewpt 62 61 62 58 55 55 57 56 55 55 58 58 55 54 55 54 PWind dir NE NE N N N N N N Wind char BZ BZ WY BZ GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 70 60 60 50 30 20 10 5 Rain shwrs C L L L L C C C C S S $$ WVZ502-092000- Petersburg WV 38.99N 79.15W Elev. 963 ft 736 AM 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 29 69 39 72 Temp 37 50 62 65 54 43 38 31 35 54 66 67 54 46 42 41 41 59 69 70 60 Dewpt 37 41 39 38 38 35 33 29 33 41 42 42 43 44 42 41 41 50 50 51 53 RH 100 71 43 37 54 73 82 92 92 61 42 40 66 93100100100 72 51 51 78 Wind dir N NE NE NE N NW W SW S SE SE SE S S S S S SE SE SE E Wind spd 3 4 5 5 4 2 2 2 2 5 8 9 5 4 2 2 2 3 6 6 4 Clouds FW FW FW CL FW FW FW FW SC FW FW FW FW FW FW FW FW FW SC SC B2 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Freeze W W W Frost 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 49 66 46 68 46 74 47 73 Temp 53 50 64 58 51 47 66 61 50 47 71 64 52 48 70 63 Dewpt 53 50 56 54 51 47 52 52 50 47 53 53 50 47 50 51 PWind dir NE NE N N NW NW NW N Wind char LT LT LT GN LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 40 50 50 20 10 5 5 5 Rain shwrs C C C C C C S $$ MDZ014-092000- Annapolis MD 38.99N 76.49W Elev. 7 ft 736 AM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 49 65 55 69 Temp 56 58 62 63 59 55 53 50 51 59 63 63 60 58 57 57 58 64 68 67 64 Dewpt 45 44 42 40 41 43 41 40 45 46 47 48 50 52 53 54 56 57 59 59 60 RH 66 59 48 43 51 64 64 68 80 62 56 58 69 80 86 90 93 78 73 75 87 Wind dir N NE N NE NE E E E E E SE SE SE SE E E NE E E E E Wind spd 9 12 11 10 6 6 6 5 5 6 8 8 6 5 2 3 5 9 10 11 10 Clouds CL FW CL CL CL FW FW CL CL FW SC SC SC SC B1 B1 B2 B2 B2 B2 B2 PoP 12hr 0 0 0 5 40 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 65 55 64 55 68 57 69 Temp 63 60 63 61 58 55 62 61 58 56 66 65 60 57 67 64 Dewpt 60 59 59 57 54 54 55 53 53 53 56 55 54 52 53 53 PWind dir NE NE N N N N N N Wind char GN BZ BZ BZ GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC FW PoP 12hr 70 60 60 50 30 20 10 5 Rain shwrs C L L L L L C C C S S $$