One product issued by NWS for: Alta UT
Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE National Weather Service Salt Lake City UT 940 PM MST Thu Dec 4 2025 UTZ110-111-051945- /O.CON.KSLC.WS.W.0007.000000T0000Z-251207T1200Z/ Wasatch Mountains I-80 North-Wasatch Mountains South of I-80- Including the following locations - Alta, Logan Summit, Brighton, and Mantua 940 PM MST Thu Dec 4 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST SUNDAY... * WHAT...Heavy snow. Total snow accumulations between 1 and 3 feet, with locally higher amounts possible in the Bear River Range and upper Cottonwoods. * WHERE...The Wasatch Mountains. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes. Traction restrictions are likely. Very low visibility in blowing and drifting snow is likely near Logan Summit. * ADDITIONAL DETAILS...Snow will become heavy at times after 4 AM Friday morning. The heaviest period of snow will be Friday evening into Saturday morning, with rates exceeding 2 inches per hour at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. For winter road conditions from the Utah Department of Transportation, visit http://www.udottraffic.utah.gov. For graphical depictions of the snowfall forecast, including Official NWS Forecast, High End Amount, and Low End Amount, visit weather.gov/slc/winter. && $$