Oklahoma Severe Severe Thunderstorm Warning | Effective 09/19/2026 12:40

Headline: 
Severe Thunderstorm Warning issued September 19 at 2:40PM CDT until September 19 at 3:15PM CDT by NWS Norman OK
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 19, 2026 - 12:40pm
Expires: 
September 19, 2026 - 1:15pm
Description: 
SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Southeastern Harper County in northwestern Oklahoma... Northwestern Woodward County in northwestern Oklahoma... * Until 315 PM CDT. * At 240 PM CDT, a severe thunderstorm was located 4 miles northeast of Fort Supply, moving northeast at 35 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Fort Supply and Alabaster Caverns State Park.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Harper, OK; Woodward, OK
Forcast Office: 
NWS Norman OK
Sender: 
w-nws.webmaster@noaa.gov