Montana Severe Severe Thunderstorm Warning | Effective 08/11/2026 15:06

Headline: 
Severe Thunderstorm Warning issued August 11 at 4:06PM MDT until August 11 at 4:45PM MDT by NWS Billings MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 3:06pm
Expires: 
August 11, 2026 - 3:45pm
Description: 
At 406 PM MDT, a severe thunderstorm was located 19 miles east of Ekalaka, moving east-southeast at 20 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Mill Iron.
Instruction: 
This storm is capable of producing all types of severe weather including extremely large hail, destructive straight line winds, and tornadoes. Move quickly to a safe shelter such as an interior room, a bathroom, closet or basement. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Carter, MT; Fallon, MT
Forcast Office: 
NWS Billings MT
Sender: 
w-nws.webmaster@noaa.gov