North Carolina Moderate Heat Advisory | Effective 08/18/2026 16:34

Headline: 
Heat Advisory issued August 18 at 7:34PM EDT until August 19 at 8:00PM EDT by NWS Raleigh NC
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
August 18, 2026 - 4:34pm
Expires: 
August 19, 2026 - 2:00am
Description: 
* WHAT...Heat index values up to 106 expected. * WHERE...Cumberland and Sampson Counties. * WHEN...From 11 AM to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Area Description: 
Cumberland; Sampson
Forcast Office: 
NWS Raleigh NC
Sender: 
w-nws.webmaster@noaa.gov