Casper, WY – A significant winter storm is set to impact Wyoming, bringing heavy snowfall and strong winds across multiple regions from Wednesday night through early Friday morning. Residents are urged to prepare for hazardous travel conditions as accumulations of up to two feet are expected in some areas.
According to the National Weather Service (NWS) in Riverton, a Winter Storm Warning is in effect from Wednesday at 8 p.m. through Friday at 5 a.m. for various parts of the state, including the Wind River Mountains, Salt River and Wyoming Ranges, and Bighorn Mountains. Snowfall totals will range from 5 to 10 inches in lower elevations to as much as 24 inches in the higher terrain, with Casper Mountain potentially seeing the heaviest accumulation. Winds could gust up to 45 mph, creating areas of blowing and drifting snow.
Travel is expected to be treacherous, particularly along Powder River Pass, Teton Pass, and Wind River Canyon, where visibility may be significantly reduced. The Thursday morning and evening commutes could be particularly difficult, and drivers are advised to avoid unnecessary travel or ensure they have emergency supplies if they must be on the roads.
The Wyoming Department of Transportation urges motorists to check road conditions at wyoroad.info before traveling. The NWS also advises keeping extra food, water, and a flashlight in vehicles in case of emergency.
This storm follows a series of winter weather events that have impacted the region in recent weeks, making roadways and backcountry travel especially hazardous. Residents should continue to monitor local weather updates and prepare for delays or closures due to snow accumulation and high winds.




