852
AWUS81 KLWX 210604
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-
211900-

Regional Weather Summary
National Weather Service Baltimore MD/Washington DC
204 AM EDT Tue Jul 21 2026

Here is a look at the weather features that will affect the region
over the next several days.

A warm front will lift north of the area this morning. Severe
thunderstorms may form this afternoon and evening ahead of a
potent cold front approaching from the northwest. This front may
not clear the entire area until later Wednesday. High pressure of
Canadian origin will supply below normal temperatures for the end
of the week while a stationary front wavers across the
southeastern states.

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