Idaho, Montana Moderate Special Weather Statement | Effective 08/22/2026 21:46

Headline: 
Special Weather Statement issued August 22 at 10:46PM MDT by NWS Missoula MT
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
August 22, 2026 - 9:46pm
Expires: 
August 22, 2026 - 10:30pm
Description: 
At 1046 PM MDT /946 PM PDT/, Doppler radar was tracking a line of strong thunderstorms extending from 25 miles south of St. Regis to 28 miles west of Victor, or extending from 22 miles southwest of Superior to 30 miles west of Hamilton, moving northeast at 30 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Superior, Tarkio, Riverbend, Powell, Lolo Pass, Lolo Hot Springs, Quartz, Cyr and Lozeau.
Instruction: 
Monitor the weather situation closely and be alert for threatening weather conditions. This storm may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle.
Area Description: 
Northern Clearwater Mountains; Southern Clearwater Mountains; Lower Clark Fork Region; Missoula/Bitterroot Valleys; Bitterroot/Sapphire Mountains
Forcast Office: 
NWS Missoula MT
Sender: 
w-nws.webmaster@noaa.gov