An expansive high-pressure system will dominate through Monday evening, with increasing onshore winds and clouds developing Tuesday through late evening in the Sussex County, Del. region.
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High pressure to the north will keep Delmarva mostly dry through Monday, with breezy coastal winds and seasonable temperatures. A series of low-pressure systems will move through midweek, bringing periods of rain, gusty winds, and possible thunder by Thursday before cooler, calmer weather returns for the weekend.
A stretch of quiet, seasonably cool weather continues through Monday in Sussex County before coastal winds strengthen and clouds increase as low pressure develops off the Carolinas.
Another round of patchy frost is possible Sunday morning, with a cool and somewhat cloudy end to the weekend.
It was a frosty start across Delmarva this morning with temperatures in the 30s and 40s. The chill comes courtesy of surface high pressure anchored over eastern Canada, which will continue to control the weather through the weekend.
A Frost Advisory is in effect for a majority of Delmarva into Saturday morning. Then a cool and dry weekend on the way.
High pressure will keep Delmarva dry and cool through the weekend, with picture-perfect fall days and chilly nights. Conditions could turn unsettled by midweek as a potential coastal storm develops, bringing a chance for rain and gusty winds.
A quiet, dry Friday evening across Sussex County leads into another chilly night with frost potential and light winds under mostly clear skies.
A cold night ahead with potential frost followed by a crisp, dry Friday under mostly sunny skies in Sussex County.
High pressure is bringing another sunny and breezy day across Delmarva before a cold front ushers in cooler air. With temperatures dipping into the 30s overnight, patchy frost is possible Friday and Saturday mornings. The weekend looks bright and chilly for fall festivities like Sunfest in Ocean City and Sea Witch in Rehoboth Beach.