Montana Severe Severe Thunderstorm Warning | Effective 07/14/2026 17:40

Headline: 
Severe Thunderstorm Warning issued July 14 at 6:40PM MDT until July 14 at 7:30PM MDT by NWS Billings MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 14, 2026 - 5:40pm
Expires: 
July 14, 2026 - 6:30pm
Description: 
SVRBYZ The National Weather Service in Billings has issued a * Severe Thunderstorm Warning for... South Central Wheatland County in central Montana... North Central Sweet Grass County in south central Montana... * Until 730 PM MDT. * At 640 PM MDT, a severe thunderstorm was located 17 miles south of Harlowton. This storm was stationary. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Mainly rural areas of South Central Wheatland and North Central Sweet Grass Counties.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Sweet Grass, MT; Wheatland, MT
Forcast Office: 
NWS Billings MT