URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 511 PM MST Wed Jan 25 2023 Jackson Hole-Star Valley- Including the cities of Jackson, Afton, Alpine, Star Valley Ranch, and Thayne 511 PM MST Wed Jan 25 2023 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH SUNDAY MORNING... * WHAT...Heavy snow possible. Total snow accumulations of 10 to 14 inches possible in the Jackson Valley. Total snow accumulations of 12 to 20 inches for Star Valley. Highest amounts expected in the Alpine area, where locally up to 2 feet of snow is possible. * WHERE...Jackson Hole and Star Valley. * WHEN...From Thursday afternoon through Sunday morning. * IMPACTS...Travel will be very difficult to impossible. Patchy blowing snow could significantly reduce visibility. Cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. This will be a long duration event with impacts to travel for several days. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation.