Through the first half of the evening, a large area of showers and strong to locally severe storms will make inroads into the region with the greatest infiltration to the west of the Delaware Bay. The greatest threat for stronger or severe storms is in the southern part of the delmarva peninsula. If you see threatening weather, please move indoors quickly. Rainfall amounts should average one tenth to around a quarter of an inch in most places, but some locally higher amounts could exceed an inch in stronger thunderstorms. This would cause some poor drainage flooding. Temperatures should fall through the 80s.

Occasional showers and thunderstorms. Locally heavy rainfall possible. Lows in the upper 60s. Southwest winds 5 to 10 mph... Becoming east after midnight. Chance of rain near 100 percent.