AWUS81 KLWX 221838 RWSLWX DCZ001-MDZ003>006-008-011-013-014-016>018-501>510-VAZ025>031- 036>040-050-051-053>057-501>508-526-527-WVZ050>053-055-501>506- 230600- Regional Weather Summary National Weather Service Baltimore MD/Washington DC 238 PM EDT Sat Aug 22 2026 Here is a look at the weather features that will affect the region over the next several days. An area of low pressure along the Mid-Atlantic coast will ride along a stalled boundary and bring rain and some thunderstorms throughout the day today. Additionally, a cold front will push through later this evening into tonight, bringing another chance for showers and storms. High pressure tracks in from the Tennessee and Ohio Valleys early next week which leads to a cool down with less humidity. $$