Idaho, Wyoming, Montana Special Weather Statement | Effective 04/23/2026 15:59

Headline: 
Special Weather Statement issued April 23 at 4:59PM MDT by NWS Riverton WY
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
April 23, 2026 - 3:59pm
Expires: 
April 23, 2026 - 4:30pm
Description: 
At 458 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 17 miles northeast of Drummond to near Chester. Movement was east at 25 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could blow around unsecured objects. Minor hail damage to vegetation is possible. These storms will remain over mainly rural areas of west central Teton County.
Instruction: 
If outdoors, consider seeking shelter inside a building.
Area Description: 
Yellowstone National Park; Teton and Gros Ventre Mountains
Forcast Office: 
NWS Riverton WY