Montana Severe Severe Thunderstorm Warning | Effective 06/27/2026 14:06

Headline: 
Severe Thunderstorm Warning issued June 27 at 3:06PM MDT until June 27 at 3:30PM MDT by NWS Billings MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 27, 2026 - 2:06pm
Expires: 
June 27, 2026 - 2:30pm
Description: 
At 306 PM MDT, severe thunderstorms were located along a line from 11 miles south of Ashland to 27 miles west of Biddle, or along a line from 35 miles southeast of Colstrip to 35 miles southwest of Broadus, moving northeast at 25 mph. HAZARD...Ping pong 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... Ashland, Otter and Moorhead.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Powder River, MT; Rosebud, MT
Forcast Office: 
NWS Billings MT