Wilmington, DE – Delaware commuters should prepare for wet travel Tuesday, September 16, as rain showers and thunderstorms are expected across New Castle County. Drivers on I-95 and Route 13 may face slower commutes during peak hours due to slick roads and reduced visibility.
According to the National Weather Service, a 30% chance of showers will develop Tuesday afternoon, with storms more likely Tuesday night. Forecasters warn thunderstorms could bring heavy rain and gusty winds after 11 p.m. Residents are urged to monitor travel plans, secure outdoor items, and allow extra time on the roads.
Wednesday looks even wetter, with an 80% chance of showers and storms through the day. Highs will reach 73°F, with rainfall amounts potentially topping half an inch in spots. Localized flooding is possible in low-lying areas.
Thursday brings a brief break, with only a 30% chance of showers in the morning before sunshine returns. Conditions improve further by Friday, with clear skies and highs near 83°F, giving the region a more comfortable fall feel.
The five-day outlook shows a mix of stormy and sunny conditions:
- Tuesday, Sept. 16: High 77°F. Afternoon showers and evening storms.
- Wednesday, Sept. 17: High 73°F. Storms likely.
- Thursday, Sept. 18: High 80°F. Morning showers, partly sunny later.
- Friday, Sept. 19: High 83°F. Sunny skies.
- Saturday, Sept. 20: High 74°F. Mostly sunny, cooler.