North Carolina, South Carolina Moderate Heat Advisory | Effective 07/18/2026 23:23

Headline: 
Heat Advisory issued July 19 at 2:23AM EDT until July 19 at 7:00PM EDT by NWS Wilmington NC
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 18, 2026 - 11:23pm
Expires: 
July 19, 2026 - 12:00pm
Description: 
* WHAT...Heat index values up to 108 expected. * WHERE...Portions of southeast North Carolina and northeast South Carolina. * WHEN...From 11 AM this morning to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Robeson; Bladen; Columbus; Inland Pender; Coastal Pender; Inland New Hanover; Coastal New Hanover; Inland Brunswick; Coastal Brunswick; Marlboro; Darlington; Dillon; Marion; Coastal Horry; Central Horry; Northern Horry
Forcast Office: 
NWS Wilmington NC