Winter Storm Watch

Full Alert Message

URGENT - WINTER WEATHER MESSAGE National Weather Service Riverton WY 247 PM MDT Tue Apr 15 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH FRIDAY MORNING... * WHAT...Heavy snow possible. Total snow accumulations between 8 and 16 inches possible. Northeast wind frequently gusting 20 to 35 mph. * WHERE...Wind River Mountains East. * WHEN...From late Wednesday night through Friday morning. * IMPACTS...Travel could be very difficult, especially across South Pass. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts for updates on this situation. 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.