Weather Alerts For Moose, WY

URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 1229 PM MST Thu Dec 4 2025 Jackson Hole-Star Valley- Including the cities of Jackson, Star Valley Ranch, Thayne, Alpine, and Afton 1229 PM MST Thu Dec 4 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 2 PM MST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 5 and 10 inches, with locally higher amounts of 12 to 16 inches in the foothill areas. * WHERE...Jackson Hole and Star Valley. * WHEN...From 5 PM this afternoon to 2 PM MST Saturday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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 https://weather.gov/riw/winter . For winter road conditions from the Wyoming Department of Transportation, visit https://wyoroad.info . &&