Bozeman, MT – A strong winter storm is set to impact Montana, Wyoming, and Idaho, bringing heavy snowfall and gusty winds from late Wednesday night through Friday morning. Travelers and residents in affected areas should prepare for hazardous conditions, including slippery roads and reduced visibility.
According to the National Weather Service, a Winter Weather Advisory is in effect for several regions, including Northwest Beaverhead County in Montana, the Centennial Mountains in Idaho, and Yellowstone National Park in Wyoming. Snowfall totals are expected to range from 2 to 13 inches, with the highest accumulations in mountain areas. Winds could gust up to 50 mph in some locations, further worsening travel conditions.
In Montana, areas such as Chief Joseph Pass and Big Hole Pass could see up to 9 inches of snow by Thursday night. The Gallatin and Madison County Mountains, including Big Sky and West Yellowstone, are forecast to receive 9 to 13 inches by Friday morning.
Idaho’s Centennial Mountains, including Island Park and Kilgore, are expected to see between 4 and 10 inches of snow, with hazardous driving conditions likely along major routes.
Wyoming’s Yellowstone National Park, the Teton and Gros Ventre Mountains, and the Wind River Mountains are all under advisory, with expected snow totals ranging from 3 to 12 inches. South Pass and Togwotee Pass may become difficult to navigate due to heavy snow and strong winds.
Authorities urge drivers to use caution, slow down, and check road conditions by calling 511 or visiting state transportation websites. Backcountry travelers should be prepared for severe weather conditions and potential avalanche risks.
