North Carolina, South Carolina Moderate Heat Advisory | Effective 08/17/2026 11:21

Headline: 
Heat Advisory issued August 17 at 2:21PM EDT until August 18 at 8:00PM EDT by NWS Wilmington NC
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 17, 2026 - 11:21am
Expires: 
August 17, 2026 - 5:00pm
Description: 
* WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 110. For the Heat Advisory, heat index values up to 108 expected. * WHERE...In North Carolina, Bladen County. In South Carolina, Florence and Marion Counties. * WHEN...For the Extreme Heat Warning, until 8 PM EDT this evening. For the Heat Advisory, from 11 AM to 8 PM EDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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: 
Bladen; Florence; Marion
Forcast Office: 
NWS Wilmington NC
Sender: 
w-nws.webmaster@noaa.gov