Wilmington, N.C. – Minor flooding and storm threats are building across coastal North Carolina as summer heat intensifies ahead of the 4th of July holiday.
According to the National Weather Service in Wilmington, minor coastal flooding is likely along the lower Cape Fear River beginning Sunday evening, with another high tide cycle risk Monday night. These conditions could impact low-lying areas near U.S. Route 17 and local waterfronts, including parts of downtown Wilmington.
While no watches are currently active, forecasters warn that rising heat and unstable air could spark isolated thunderstorms after 2 p.m. Sunday. Daytime highs will push 92°F, with heat index values soaring above 100. By Monday, thunderstorm chances increase, especially late afternoon into the evening. Beachgoers and travelers are urged to stay weather-aware and avoid parking near flood-prone zones.
Extended Outlook: June 29 – July 4
- Sunday: High of 92°F. Slight chance of afternoon showers and coastal flooding by late evening.
- Monday: Continued heat, scattered thunderstorms after 2 p.m., and flood risk near Cape Fear. High of 92°F.
- Tuesday: High near 91°F. Thunderstorm chances increase in the afternoon.
- Wednesday: Showers and evening storms expected. High 89°F.
- Thursday: Showers and thunderstorms likely. High 90°F. Outdoor events may face delays.
- Friday (July 4): A few lingering storms possible. High 92°F with sunshine returning by late day.
Residents should monitor local alerts and prepare for intermittent rain, high humidity, and potential flooding into early July.