Oklahoma Moderate Heat Advisory | Effective 07/28/2026 20:52

Headline: 
Heat Advisory issued July 28 at 10:52PM CDT until July 29 at 9:00PM CDT by NWS Norman OK
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
July 28, 2026 - 8:52pm
Expires: 
July 29, 2026 - 7:00pm
Description: 
* WHAT...Heat index values up to 109 expected. * WHERE...Dewey, Ellis, Harper, Woodward, Custer, and Roger Mills Counties. * WHEN...From 11 AM to 9 PM CDT Wednesday. * 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: 
Harper; Ellis; Woodward; Roger Mills; Dewey; Custer
Forcast Office: 
NWS Norman OK
Sender: 
w-nws.webmaster@noaa.gov