⚠️ Heat Advisory – Major; Garfield; Roger Mills; Dewey; Custer; Blaine; Kingfisher; Logan; Canadian; Oklahoma; McClain; Cleveland; Garvin; Murray – Saturday, August 22, 2026

Event	Heat Advisory
Severity	Moderate
Urgency	Expected
Certainty	Likely
Area	Major; Garfield; Roger Mills; Dewey; Custer; Blaine; Kingfisher; Logan; Canadian; Oklahoma; McClain; Cleveland; Garvin; Murray
Effective	8/22/2026, 11:59:00 AM CDT
Expires	8/22/2026, 7:00:00 PM CDT

Heat Advisory issued August 22 at 11:59AM CDT until August 22 at 7:00PM CDT by NWS Norman OK

* WHAT…Heat index values up to 108 expected.

* WHERE…Portions of central, northern, northwest, southern, and
western Oklahoma.

* WHEN…Until 7 PM CDT this evening.

* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.