Wilmington, Delaware – Thunderstorms could disrupt Monday afternoon plans across New Castle County as a line of storms builds after 2 p.m., prompting a summer weather alert for Wilmington and major travel routes including I-95 and I-495.
According to the National Weather Service, Monday’s storm chance begins with light morning rain before increasing after 2 p.m., with thunder possible. Daytime highs will reach 74°F, with east winds around 5 mph. Rain chances remain at 30% during the day but jump to 50% overnight, with heavier downpours possible late Monday into early Tuesday.
Storms may bring brief street flooding and slippery conditions during the evening commute. Residents should charge devices early, monitor NWS alerts, and consider flexible travel times. No major accumulation is expected, but localized downpours can cause hazards on roads.
By Tuesday, rain becomes more widespread. A 70% chance of showers and thunderstorms is forecast through Tuesday afternoon, with a high of 78°F. Wednesday brings a break from rain and a return to sunshine, with highs climbing to 83°F.
Five-Day Weather Outlook for Wilmington (June 8–13):
- Sunday: Scattered showers, high of 76°F
- Monday: Afternoon storms likely, high of 74°F
- Tuesday: Widespread rain, high of 78°F
- Wednesday: Sunny, warm with 83°F highs
- Thursday: Mostly sunny and hotter, high of 89°F
More updates will follow if additional storm advisories are issued.
