Wilmington, North Carolina – Thunderstorms are set to return Sunday afternoon in coastal North Carolina, with potential downpours threatening Memorial Day plans from Wilmington to Leland.
According to the National Weather Service in Wilmington, a 40% chance of thunderstorms begins Sunday afternoon and grows to 70% by Memorial Day. Areas near the Cape Fear River—including roadways like U.S. Route 17 and U.S. Route 421—face an elevated risk of minor coastal flooding during high tides, especially into early next week.
Sunday’s high near 82°F will feel humid and unstable, with storms likely producing gusty winds and periods of heavy rainfall. Monday brings a stronger weather system with a 70% chance of thunderstorms. While severe storms are not currently expected, isolated downpours could cause localized street flooding and delays for beachgoers or travelers returning from weekend events.
By Tuesday, the storm pattern continues with another 70% chance of rain, keeping the region soggy through Tuesday night. Wednesday offers some relief, but showers and storms could return by Thursday. Temperatures throughout the week will hover between 77°F and 83°F—typical for early summer but paired with high humidity and unsettled skies.
Travelers should avoid flooded roads and monitor updated advisories, particularly in low-lying areas along the coast. Keep devices charged, and delay outdoor plans when lightning is nearby.
Storm chances persist through midweek, with the next major update expected by Monday morning.
