Oklahoma Severe Thunderstorm Warning - Severe | Effective 06/13/2026 16:46

Headline: 
Severe Thunderstorm Warning issued June 13 at 6:46PM CDT until June 13 at 7:15PM CDT by NWS Norman OK
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 13, 2026 - 4:46pm
Expires: 
June 13, 2026 - 5:15pm
Description: 
At 646 PM CDT, a severe thunderstorm was located 4 miles north of Blackwell, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Ponca City, Blackwell, Braman, Deer Creek, Nardin, Blackwell Lake, and Peckham.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. 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