Oklahoma Severe Thunderstorm Warning | Effective 05/18/2026 21:08

Headline: 
Severe Thunderstorm Warning issued May 18 at 11:08PM CDT until May 19 at 12:00AM CDT by NWS Norman OK
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 18, 2026 - 9:08pm
Expires: 
May 18, 2026 - 10:00pm
Description: 
SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Northwestern Kay County in northern Oklahoma... Northeastern Grant County in northern Oklahoma... * Until midnight CDT. * At 1108 PM CDT, severe thunderstorms were located along a line extending from 4 miles southeast of Oxford to 4 miles northeast of Renfrow, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Blackwell, Braman, Deer Creek, Renfrow, Chilocco, Nardin, Blackwell Lake, and Peckham.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Grant, OK; Kay, OK
Forcast Office: 
NWS Norman OK