AWUS81 KLWX 190821
Regional Weather Summary
National Weather Service Baltimore MD/Washington DC
321 AM EST Mon Nov 19 2018
Here is a look at the weather features that will affect the
region over the next several days.
A weak area over low pressure near the Ohio Valley will slowly
move along a stationary boundary to our northwest today bringing
an increase in cloud cover, however much of the region will
remain dry. This area of low pressure will cross the region
tonight into early Tuesday with a chance for light rain and
mountain snow showers.
High pressure will build overhead Tuesday night before a more
potent cold front crosses the region late Wednesday into Wednesday
night. Strong Canadian high pressure will build to our north to
finish out the week with much colder temperatures and dry