Today stays warm and sunny across Delmarva, but temperatures step down from yesterday’s record highs. Cooler air arrives near the coast Saturday as a backdoor front pushes in, while inland areas stay milder. Minor tidal flooding is expected along the Delaware coast and Delaware Bay Saturday evening into Saturday night, followed by showers, a few thunderstorms, and a sharp cool down late Saturday night into Sunday. Much colder air settles in early next week, with widespread frost or freeze conditions likely Monday night into Tuesday morning.

Dense fog and light rain are expected in Sussex County through Saturday before milder air begins arriving late in the day.