Montana Severe Severe Thunderstorm Warning | Effective 07/03/2026 13:34

Headline: 
Severe Thunderstorm Warning issued July 3 at 2:34PM MDT until July 3 at 3:30PM MDT by NWS Great Falls MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 3, 2026 - 1:34pm
Expires: 
July 3, 2026 - 2:30pm
Description: 
SVRTFX The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Southeastern Fergus County in central Montana... * Until 330 PM MDT. * At 233 PM MDT, a severe thunderstorm was located 11 miles southwest of Grass Range, or 26 miles southeast of Lewistown, moving east at 30 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... Grass Range.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Fergus, MT
Forcast Office: 
NWS Great Falls MT