Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
174 FOUS51 KLWX 222337 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 737 PM EDT Thu May 22 2025 VAZ054-230800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun 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 69 53 71 52 Temp 62 60 58 57 59 63 66 67 62 58 54 54 58 64 68 69 64 60 56 53 56 Dewpt 48 47 47 46 47 46 44 41 39 40 42 42 43 42 42 42 41 42 43 43 44 RH 60 62 67 67 64 54 45 39 43 51 64 64 57 45 39 37 43 51 62 69 64 Wind dir NW W W W W W W W W W W W W W W NW NW NW NW NW NW Wind spd 9 6 6 5 8 11 12 14 11 10 9 9 10 13 14 13 10 6 5 6 6 Wind gust 25 Clouds B1 B1 B1 SC SC SC SC FW SC FW FW FW FW FW SC FW FW FW FW FW FW PoP 12hr 10 10 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 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 73 57 74 59 69 61 76 62 78 Temp 71 68 59 59 72 68 61 61 67 65 63 65 73 72 65 65 76 73 Dewpt 43 45 48 49 48 49 51 53 55 54 56 59 60 58 57 57 57 56 PWind dir NW N NE E E NE NE NW NW Wind char GN LT LT LT GN LT GN LT GN Avg clouds FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 10 30 30 40 60 60 40 30 30 Rain shwrs S C S C C C L L L C C C C S S C $$ MDZ013-230800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 67 49 69 49 Temp 63 60 56 53 56 62 65 65 60 54 51 50 54 62 66 67 62 57 53 50 54 Dewpt 51 50 49 48 49 49 48 44 42 42 42 43 44 44 44 44 44 44 45 44 45 RH 65 69 77 83 77 62 54 46 51 64 71 77 69 52 45 43 52 62 74 80 71 Wind dir W W W W W W W W W W W W W W W NW NW NW NW NW NW Wind spd 9 6 6 6 9 12 13 14 11 6 5 5 9 11 12 11 6 4 3 4 5 Wind gust 26 Clouds B2 B1 SC SC SC B1 SC SC SC FW FW FW FW SC SC FW FW FW FW FW FW PoP 12hr 20 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms Coast Flood Y Y Y Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 54 73 56 68 58 74 59 76 Temp 71 67 56 57 71 68 58 59 66 63 60 62 72 70 61 62 74 72 Dewpt 45 47 48 50 48 51 52 55 55 55 58 59 60 59 58 58 58 58 PWind dir NW NW NE E E E NE NW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 5 20 20 40 60 50 40 30 30 Rain shwrs S S S S C C L C C C C C C C C $$ MDZ011-230800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun 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 71 53 72 54 Temp 59 59 58 57 59 65 68 68 62 59 55 54 58 65 68 71 64 61 56 55 59 Dewpt 50 49 48 46 46 46 43 41 39 40 40 41 41 42 41 41 41 42 43 43 43 RH 72 69 69 67 62 50 40 37 43 49 57 61 53 43 37 34 43 49 62 64 55 Wind dir W W W W W W W W W W W W W W W NW NW NW NW NW NW Wind spd 8 5 6 6 9 11 13 14 11 6 5 5 9 11 12 11 6 3 3 3 4 Wind gust 25 Clouds B2 B1 SC SC SC B1 B1 SC FW FW FW FW FW SC SC FW FW FW FW FW FW PoP 12hr 20 20 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 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 75 58 77 61 72 63 78 64 80 Temp 73 69 60 61 74 70 63 63 70 65 64 66 76 71 66 67 78 73 Dewpt 42 44 46 47 46 48 50 52 51 52 56 56 57 57 57 57 55 55 PWind dir NW N NE E E E NE NW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 PoP 12hr 5 20 20 40 60 50 40 30 30 Rain shwrs S S S S C C L C C C C C C C C $$ WVZ052-230800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 64 44 67 44 Temp 56 54 53 51 54 59 61 62 57 51 48 46 53 60 63 65 61 53 50 45 51 Dewpt 50 48 46 44 44 42 40 38 38 39 39 39 40 39 41 40 41 41 41 40 41 RH 80 80 77 77 69 53 46 41 49 63 71 76 61 46 44 40 48 64 71 82 68 Wind dir W W W W W W W W W W W W W W NW NW NW NW W W NW Wind spd 9 6 6 6 10 13 14 16 10 6 5 6 10 12 13 13 6 4 4 4 5 Wind gust 24 Clouds B2 B1 SC B1 SC SC SC SC SC FW FW FW FW SC SC FW FW FW SC FW FW PoP 12hr 10 10 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 48 70 52 65 55 71 56 75 Temp 68 65 52 54 68 66 55 56 63 62 57 60 69 69 59 60 73 70 Dewpt 41 44 45 45 46 48 49 50 52 52 54 54 56 56 54 54 54 54 PWind dir NW NW NE E SE E NW W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 10 20 30 50 60 60 50 40 40 Rain shwrs S S S C C C L L L C C C C C C C $$ VAZ506-230800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun 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 51 66 47 69 47 Temp 59 57 54 52 55 61 65 64 59 53 49 48 54 62 66 68 62 55 51 47 53 Dewpt 49 49 48 47 48 48 45 44 42 41 42 42 44 45 45 45 45 44 45 44 46 RH 69 75 80 83 77 62 48 48 53 64 77 80 69 54 47 43 54 66 80 89 77 Wind dir W W W W W W W W NW W W W W W NW NW NW NW NW NW NW Wind spd 9 6 6 5 9 12 13 16 10 6 5 5 9 12 13 12 6 4 4 4 5 Wind gust 27 Clouds B1 B1 B1 SC SC B1 SC FW FW FW FW FW FW FW SC FW FW FW FW SC FW PoP 12hr 10 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 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 71 52 71 55 65 57 73 57 75 Temp 69 66 54 55 69 66 57 57 63 63 59 61 71 70 60 61 73 71 Dewpt 46 49 48 50 51 52 52 55 57 57 57 59 61 61 58 59 59 59 PWind dir NW N NE SE E NE N NW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 10 30 30 50 60 60 40 40 30 Rain shwrs S C S C C C L L L C C C C S S C $$ VAZ037-230800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 69 46 73 47 Temp 64 60 56 52 55 62 66 67 61 54 51 49 54 65 70 72 65 57 52 48 53 Dewpt 43 42 42 41 43 40 38 36 36 36 37 38 41 40 40 39 41 40 40 40 43 RH 46 51 59 66 64 44 36 32 39 50 59 66 61 40 33 30 41 53 63 74 69 Wind dir W W W SW W W W W W W W W W W W NW NW N NW NW NW Wind spd 9 5 5 5 6 9 11 12 8 5 4 4 5 8 9 9 5 3 2 2 1 Wind gust 23 Clouds SC SC SC FW FW FW FW FW FW FW FW FW FW CL FW FW FW FW SC SC SC PoP 12hr 5 0 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 52 70 56 66 57 75 57 77 Temp 70 67 56 56 68 66 58 58 64 63 59 61 73 71 60 62 75 72 Dewpt 43 47 46 47 47 48 50 52 54 53 54 56 58 57 54 55 55 54 PWind dir W NE NE E E NE NW NW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 SC SC PoP 12hr 20 40 40 60 70 50 40 30 30 Rain shwrs S C C C C C L L L C C C C C S C $$ MDZ003-230800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun 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 63 43 65 44 Temp 58 56 53 51 54 58 60 61 56 50 47 45 52 58 61 64 59 52 48 45 50 Dewpt 51 50 48 47 47 46 45 41 41 41 41 40 43 44 44 44 44 43 42 41 44 RH 77 80 83 86 77 64 58 48 57 71 79 82 71 59 53 48 57 71 80 86 80 Wind dir W W W W W W W W W W W W W W NW NW NW NW W W W Wind spd 8 5 6 6 10 13 14 17 10 6 5 5 10 12 12 12 6 5 4 4 5 Wind gust 23 23 Clouds B2 B2 B1 B1 SC SC B2 SC FW FW FW FW FW SC B1 SC FW FW FW SC FW PoP 12hr 10 20 0 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 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 69 48 70 53 64 56 71 57 73 Temp 67 64 51 54 68 65 55 56 62 61 58 59 68 67 59 60 71 69 Dewpt 45 47 45 47 49 51 50 52 54 54 54 56 59 58 56 57 57 57 PWind dir NW N NE E SE E NW W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 10 20 20 40 60 60 50 40 40 Rain shwrs S S S C C C L L C C C C C C C $$ MDZ017-230800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 73 53 75 55 Temp 67 64 60 57 60 67 70 72 65 59 57 55 59 67 71 74 67 62 59 56 59 Dewpt 56 54 52 50 50 49 48 46 45 44 44 44 46 46 46 47 47 47 47 46 48 RH 68 70 75 77 69 52 45 39 48 57 62 66 62 47 41 38 49 58 64 69 67 Wind dir NW NW W W W W W W NW NW NW W W W W NW NW NW NW NW NW Wind spd 13 9 10 10 11 11 12 12 13 9 8 9 10 11 12 11 6 5 5 5 5 Clouds B1 SC FW FW SC FW SC SC FW FW FW FW CL FW FW FW FW FW FW FW FW PoP 12hr 20 5 0 0 5 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 58 74 60 73 63 78 62 79 Temp 73 69 61 61 72 68 62 64 71 67 65 67 76 72 65 66 77 73 Dewpt 47 49 51 54 51 52 55 57 58 60 61 62 63 62 60 60 60 60 PWind dir NW NW NE SE E E E N W Wind char LT LT LT LT GN LT GN LT LT Avg clouds FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC PoP 12hr 10 30 30 40 60 60 40 30 20 Rain shwrs S C C C C C L L L C C C C S S S $$ WVZ502-230800- Petersburg WV 38.99N 79.15W Elev. 963 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun 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 63 43 69 41 Temp 56 53 51 48 49 55 59 60 55 50 47 46 49 58 66 67 60 52 46 42 47 Dewpt 47 45 44 42 42 41 40 38 39 40 40 39 40 41 41 39 41 42 40 39 42 RH 72 74 77 80 77 59 49 44 55 68 76 76 71 53 40 36 49 69 79 89 83 Wind dir W W SW SW W W W W W W W W W W W NW NW NW W W W Wind spd 8 4 5 5 8 11 13 13 8 5 4 4 5 8 10 10 5 2 1 1 1 Wind gust 24 Clouds B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW SC PoP 12hr 30 10 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 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 72 46 72 51 66 53 73 54 76 Temp 69 65 50 50 70 65 53 53 64 62 56 57 71 67 57 57 73 69 Dewpt 42 46 45 45 47 49 50 51 54 54 54 54 58 55 54 54 55 55 PWind dir NW N E SE SE SE W W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC PoP 12hr 20 30 30 50 70 60 50 30 40 Rain shwrs S S C S C C C L L L C C C C S S C $$ MDZ014-230800- Annapolis MD 38.99N 76.49W Elev. 7 ft 737 PM EDT Thu May 22 2025 Date 05/22/25 Fri 05/23/25 Sat 05/24/25 Sun EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 67 52 69 53 Temp 61 60 58 57 57 61 64 65 62 57 54 54 56 62 65 67 64 60 56 54 56 Dewpt 57 54 52 50 49 47 46 44 41 44 44 44 44 44 43 44 44 46 46 45 46 RH 87 81 80 77 75 60 52 46 46 62 69 69 64 52 45 43 48 60 69 71 69 Wind dir NW W W W W W W W W W W W W W W NW NW NW NW NW NW Wind spd 9 8 9 9 10 12 12 16 13 10 8 9 10 12 13 12 9 5 5 5 5 Clouds B2 B1 SC SC SC SC B1 SC FW FW CL FW FW FW SC FW FW FW FW FW FW PoP 12hr 20 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms Coast Flood Y Y Y Date 05/25 Mon 05/26/25 Tue 05/27/25 Wed 05/28/25 Thu 05/29/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 57 70 58 68 61 73 62 75 Temp 68 68 59 59 68 68 60 61 66 65 63 65 71 70 64 64 73 72 Dewpt 45 47 50 51 49 51 54 55 55 55 59 59 60 59 59 58 58 57 PWind dir NW N NE SE E E NE NW W Wind char LT LT LT LT GN LT GN LT LT Avg clouds FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 5 20 20 40 60 50 40 30 30 Rain shwrs S S S S C L L C C C C C S S C $$