WILMINGTON, Del. – Drivers across Delaware should prepare for possible travel delays early this week as thunderstorms return by Tuesday evening. Strong storms may develop late Tuesday along major routes including I-95 and I-495, raising the risk of slick roads during evening commutes.
According to the National Weather Service, Tuesday afternoon brings a 40% chance of storms, followed by showers overnight into early Wednesday. The system could slow travel on Delaware highways, particularly through New Castle County. East winds up to 10 mph may enhance storm movement, creating rapidly changing conditions.
Saturday and Sunday remain mostly sunny and mild, giving residents a brief window of calm before the shift. Highs will hover near 79 degrees on Saturday and rise to the mid-80s by Tuesday, making the storms a sharp transition from early fall comfort.
Monday will be the most stable day, with mostly sunny skies and highs near 79. By Tuesday, temperatures peak around 83 before thunderstorms push in. Wet weather may linger through Thursday and Friday, with a 30% chance of showers each day.
Travelers should allow extra time on highways, check traffic alerts, and avoid driving through flooded low spots. Residents are encouraged to secure outdoor items ahead of gusty conditions.
The National Weather Service warns more advisories may be issued if storms strengthen. Conditions should improve slightly by late week, but unsettled weather lingers through Friday.
Five Day Forecast for Wilmington, Delaware
- Saturday: Mostly sunny, high 79.
- Sunday: Partly sunny, high 76.
- Monday: Mostly sunny, high 79.
- Tuesday: Thunderstorms possible, high 83.
- Wednesday: Showers likely after 2 p.m., high 80.
