Montana Moderate Special Weather Statement | Effective 08/23/2026 15:02

Headline: 
Special Weather Statement issued August 23 at 4:02PM MDT by NWS Great Falls MT
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
August 23, 2026 - 3:02pm
Expires: 
August 23, 2026 - 3:45pm
Description: 
At 402 PM MDT, Doppler radar was tracking a strong thunderstorm 10 miles northeast of Monida, or 23 miles northwest of Idmon, moving northeast at 25 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of south central Madison and southeastern Beaverhead Counties.
Instruction: 
If outdoors, consider seeking shelter inside a building. A Severe Thunderstorm Watch remains in effect until 700 PM MDT for southwestern Montana.
Area Description: 
Ruby Mountains and Southern Beaverhead Mountains; Gallatin and Madison County Mountains and Centennial Mountains
Forcast Office: 
NWS Great Falls MT
Sender: 
w-nws.webmaster@noaa.gov