708 AWUS81 KLWX 221439 RWSLWX DCZ001-MDZ003>006-011-013-014-016>018-501>508-VAZ025>031-036>040- 050>057-501>508-WVZ050>053-055-501>506-230000- Regional Weather Summary National Weather Service Baltimore MD/Washington DC 1039 AM EDT Mon Apr 22 2019 Here is a look at the weather features that will affect the region over the next several days. High pressure will build over the southeastern United States through Tuesday leading to warming temperatures. A cold front will approach from the Ohio Valley Tuesday night, and may bring scattered showers or a thunderstorm to eastern West Virginia and northern and western Maryland. This front will stall just south of the region Wednesday, then return north as a warm front Thursday as low pressure tracks from the Ohio Valley toward the northeastern United States. Periods of showers are possible during this time, before high pressure returns to start the weekend. $$