Weather Alerts- Alta, Wyoming 83414

Execute a pre-planned activity identified in the instructions

Riverton - WY, US, National Weather Service

Wind River Mountains West, Absaroka Mountains, Teton and Gros Ventre Mountains, and Salt River and Wyoming Ranges

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 PM MST SATURDAY... WHAT...Snow expected. Total snow accumulations between 8 and 14 inches, with amounts of 14 to 20 inches at the higher elevations. Some of the highest peaks may see isolated amounts nearing 2 feet. Winds from the southwest at 15 to 25 mph with periodic gusts of 25 to 35 mph. WHERE...Wind River Mountains West, Absaroka Mountains, Teton and Gros Ventre Mountains, and Salt River and Wyoming Ranges. WHEN...Until 5 PM MST Saturday. IMPACTS...Travel could be very difficult, especially across mountain passes. ADDITIONAL DETAILS...Snow totals of 3 to 6 inches on South Pass and 6 to 12 inches on Togwotee Pass and Teton Passes. Advisories have been extended through Saturday evening due to a second push of snow that will arrive early Saturday morning and linger into the afternoon. 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 .