Active AlertsBighorn Mountains West

What: Heavy snow possible. Total snow accumulations between 12 and 20 inches possible, with the highest amounts on the western slopes of the northern Bighorns. Winds could gust as high as 45 mph.
Where: Bighorn Mountains Southeast and Bighorn Mountains West.
When: From 6 PM Thursday to 6 PM MDT Friday.
Impacts: Travel could be very difficult, including over Granite and Powder River Passes.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info .