AWUS81 KLWX 181352 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- 191000- Regional Weather Summary National Weather Service Baltimore MD/Washington DC 952 AM EDT Sat Jul 18 2026 Here is a look at the weather features that will affect the region over the next several days. Multiple rounds of showers and thunderstorms are possible through this evening ahead of a cold front, with some severe thunderstorms possible. The front will push to the south Sunday. High pressure will briefly build to the north Sunday night and Monday, but the front will return back northward by Tuesday. The next cold front will then bring more showers and thunderstorms Tuesday into Wednesday. $$