Headline:
Heat Advisory issued August 21 at 12:09PM CDT until August 21 at 9:00PM CDT by NWS Norman OK
Event:
Heat Advisory
Urgency:
Expected
Effective:
August 21, 2026 - 10:09am
Expires:
August 22, 2026 - 12:15am
Description:
* WHAT...For the first Heat Advisory, heat index values up to 107.
For the second Heat Advisory, heat index values up to 109 expected.
* WHERE...In Oklahoma, Harmon, Jackson, and Tillman Counties. In
Texas, Archer, Baylor, Foard, Hardeman, Knox, Wichita, and
Wilbarger Counties.
* WHEN...For the first Heat Advisory, until 9 PM CDT this evening.
For the second Heat Advisory, from 1 PM to 7 PM CDT Saturday.
* 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:
Harmon; Jackson; Tillman; Hardeman; Foard; Wilbarger; Wichita; Knox; Baylor; Archer
Forcast Office:
NWS Norman OK
Sender:
w-nws.webmaster@noaa.gov