Wilmington, NC – Scattered thunderstorms could disrupt Juneteenth celebrations across southeastern North Carolina and northeastern South Carolina, ushering in a period of unsettled weather before a significant heatwave arrives early next week. Heat index values are expected to climb near 101°F on Thursday.
According to the National Weather Service in Wilmington, the primary concerns involve afternoon thunderstorms beginning Thursday and continuing into Friday. These storms bring a chance of heavy rainfall and gusty winds to coastal and inland communities. Residents in Pender, New Hanover, and Brunswick counties should remain aware of rapidly changing conditions. Officials advise having a plan to move festivities indoors if storms develop.
The immediate storm chances will be followed by a sharp rise in temperatures. While Thursday’s high in the Wilmington area will reach near 91°F, the humidity will make it feel much hotter. The chance for showers and thunderstorms becomes more likely after 2 a.m. on Friday, with a 60% chance of precipitation before the skies clear for the weekend.
By early next week, the region faces a more significant threat from the heat. A Hazardous Weather Outlook indicates that heat advisory conditions are possible on Monday and Tuesday. Temperatures are expected to soar into the mid-90s, creating dangerous conditions for outdoor activities and vulnerable populations. Residents should prepare for the heat now, ensuring air conditioning systems are working and planning to stay hydrated.
Here is the five-day weather outlook for the Wilmington area:
- Juneteenth (Thursday): A slight chance of afternoon thunderstorms. High near 91°F, with a heat index up to 101°F.
- Friday: Showers and thunderstorms likely, mainly after 2 a.m. High near 89°F.
- Saturday: Sunny with a high near 89°F.
- Sunday: Mostly sunny and hot, with a high near 92°F.
- Monday: Mostly sunny and hotter, with a high near 95°F.
