Aug 28, 2024 · WILMINGTON, N.C. (WECT) - Your First Alert Forecast has diverse elements... Through Thursday: expect hot sun, southwest breezes, high temperatures in the lower and middle 90s, and heat index values reaching for the triple digits. Odds for storms will span 0% this evening, 10% Thursday, 30% Friday and Saturday, 40% Sunday, and 50% for Labor Day.