074
AWUS81 KLWX 211809
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-
221000-

Regional Weather Summary
National Weather Service Baltimore MD/Washington DC
209 PM EDT Tue Jul 21 2026

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

Severe thunderstorms will form through this 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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