Wyoming Moderate Special Weather Statement | Effective 09/18/2026 11:30

Headline: 
Special Weather Statement issued September 18 at 12:30PM MDT by NWS Riverton WY
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
September 18, 2026 - 11:30am
Expires: 
September 18, 2026 - 12:15pm
Description: 
At 1229 PM MDT, Doppler radar was tracking a strong thunderstorm 17 miles south of Bitter Creek Rest Area, which is 34 miles east of Rock Springs, moving northeast at 25 mph. HAZARD...Wind gusts up to 40 mph and nickel 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 Sweetwater County, including the following locations... Bitter Creek.
Instruction: 
Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
East Sweetwater County
Forcast Office: 
NWS Riverton WY
Sender: 
w-nws.webmaster@noaa.gov