Wyoming Moderate Special Weather Statement | Effective 09/18/2026 15:38

Headline: 
Special Weather Statement issued September 18 at 4:38PM MDT by NWS Billings MT
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
September 18, 2026 - 3:38pm
Expires: 
September 18, 2026 - 4:30pm
Description: 
At 438 PM MDT, Doppler radar was tracking a strong thunderstorm 14 miles southeast of Sheridan, moving northeast at 20 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Trained Weather Spotter reported dime sized hail. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Banner.
Instruction: 
If outdoors, consider seeking shelter inside a building. Heavy rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Northeast Bighorn Mountains; Sheridan Foothills
Forcast Office: 
NWS Billings MT
Sender: 
w-nws.webmaster@noaa.gov