Ostrzeżenia, Shell Dam

Winter Weather Advisory issued May 20 at 3:30AM MDT until May 21 at 6:00PM MDT by NWS Riverton WY * WHAT...Snow expected. Total snow accumulations 8 to 12 inches with locally higher amounts. * WHERE...Bighorn Mountains. * WHEN...From 6 PM this evening to 6 PM MDT Tuesday. The steadiest snow is expected on Tuesday. * IMPACTS...Travel could be difficult, including over Powder River and Granite Passes. Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit weather.gov/riw/winter. For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info.