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Office: LWX

AWUS81 KLWX 201706

Regional Weather Summary
National Weather Service Baltimore MD/Washington DC
106 PM EDT Mon Aug 20 2018

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

A stationary boundary will remain near the Virginia-North Carolina
border through this evening as high pressure builds over New
England. A northeasterly flow will promote low clouds. The highest
chances of showers and thunderstorms will be in central Virginia
closer to the boundary.

The boundary will lift northward as a warm front on Tuesday, as
strong low pressure traverses the Great Lakes region. The threat
for showers and thunderstorms will increase through this timeframe
and persist until a cold front crosses the area Tuesday night. A
second cold front will cross the area on Wednesday. High pressure
will build in from the west for the latter portion of the week
with cooler and less humid conditions.