Oklahoma Severe Thunderstorm Warning | Effective 05/08/2026 19:53

Headline: 
Severe Thunderstorm Warning issued May 8 at 9:53PM CDT until May 8 at 10:30PM CDT by NWS Tulsa OK
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 8, 2026 - 7:53pm
Expires: 
May 8, 2026 - 8:30pm
Description: 
At 952 PM CDT, a severe thunderstorm was located 3 miles northwest of Grayson, moving southeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar and emergency management indicated. At 949 pm, Okmulgee County Emergency Management reported quarter size hail south of Okmulgee. IMPACT...Damage to vehicles is expected. Locations in or near the path include... Okmulgee... Checotah... Morris... Dewar... Schulter... Grayson... Hoffman... Stidham... Vivian... Lake Eufaula State Park... Hitchita... Pierce... Onapa... This includes Interstate 40 in Oklahoma between mile markers 242 and 266.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
McIntosh, OK; Okmulgee, OK
Forcast Office: 
NWS Tulsa OK
Sender: 
w-nws.webmaster@noaa.gov