Extreme Heat Warning
Status
New Event Active alertStart Time
Tue 08/18/2026 12:00 PM EDTEnd Time
Tue 08/18/2026 09:00 PM EDTSignificance
WarningImpacts
High impact
Locations Affected
Oklahoma City, OK ∙ Norman, OK ∙ Edmond, OK ∙ Moore, OK ∙ Midwest City, OK ∙ Wardville, OK ∙ Douglas, OK ∙ Marland, OK ∙ Chickasha Municipal Airport, OK ∙ Cole, OKFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Norman OK 1148 AM CDT Mon Aug 17 2026 ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with air temperatures over 105 degrees expected. * WHERE...Portions of central, east central, and northern Oklahoma. * WHEN...From 11 AM to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Technical Header
OKZ007-008-012-013-018>020-024>031-180700- /O.NEW.KOUN.XH.W.0012.260818T1600Z-260819T0100Z/ Grant-Kay-Garfield-Noble-Kingfisher-Logan-Payne-Canadian-Oklahoma- Lincoln-Grady-McClain-Cleveland-Pottawatomie-Seminole- Including the cities of Pond Creek, Chickasha, Kingfisher, Tuttle, Mustang, Shawnee, Wakita, Guthrie, Prague, Perry, Norman, Stillwater, Moore, Blanchard, Purcell, Wellston, Stroud, Yukon, Ponca City, Concho, Hennessey, Blackwell, Chandler, Oklahoma City, Davenport, Okarche, Meeker, Lamont, El Reno, Enid, Medford, Newcastle, Seminole, and Wewoka 1148 AM CDT Mon Aug 17 2026
