Montana Severe Severe Thunderstorm Warning | Effective 07/16/2026 14:40

Headline: 
Severe Thunderstorm Warning issued July 16 at 3:40PM MDT until July 16 at 4:30PM MDT by NWS Great Falls MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 16, 2026 - 2:40pm
Expires: 
July 16, 2026 - 3:30pm
Description: 
SVRTFX The National Weather Service in Great Falls has issued a * Severe Thunderstorm Warning for... Central Lewis and Clark County in west central Montana... West central Cascade County in central Montana... * Until 430 PM MDT. * At 340 PM MDT, a severe thunderstorm was located 17 miles northwest of Wolf Creek, or 24 miles west of Cascade, moving southeast at 20 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... Wolf Creek, Bowmans Corner, and Craig.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Cascade, MT; Lewis and Clark, MT
Forcast Office: 
NWS Great Falls MT