Headline:
Heat Advisory issued August 20 at 1:23AM CDT until August 20 at 8:00PM CDT by NWS Norman OK
Event:
Heat Advisory
Urgency:
Expected
Effective:
August 19, 2026 - 11:23pm
Expires:
August 20, 2026 - 6:00pm
Description:
* WHAT...Heat index values up to 107 expected.
* WHERE...Portions of central, east central, southeast, southern, and
southwest Oklahoma and northern Texas.
* WHEN...From 1 PM this afternoon to 8 PM CDT 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:
Caddo; Grady; McClain; Cleveland; Pottawatomie; Seminole; Hughes; Harmon; Greer; Kiowa; Jackson; Tillman; Comanche; Stephens; Cotton; Jefferson; Hardeman; Foard; Wilbarger; Wichita; Knox; Baylor; Archer; Clay
Forcast Office:
NWS Norman OK
Sender:
w-nws.webmaster@noaa.gov