Winter Weather Advisory 12/21/2024 10:59 for Wyoming areas

Headline: 
Winter Weather Advisory issued December 21 at 11:59AM MST until December 23 at 7:00PM MST by NWS Riverton WY
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
December 21, 2024 - 10:59am
Expires: 
December 22, 2024 - 3:00am
Description: 
* WHAT...Snow expected. Total snow accumulations between 10 to 18 inches for the higher peaks in the Tetons. 4 to 8 inches of snow expected for the Gros Ventres, including Togwotee Pass. * WHERE...Teton and Gros Ventre Mountains. * WHEN...From 2 AM Sunday to 7 PM MST Monday. * IMPACTS...Travel could be very difficult at times across Teton Pass and Togwotee Pass. Greatest impact to travel will occur Sunday night through Monday. * ADDITIONAL DETAILS...Light snow is expected tonight through the day Sunday. Snowfall rates will increase Sunday night, with heaviest snow falling during daylight hours Monday.
Instruction: 
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 .
Area Description: 
Teton and Gros Ventre Mountains
Forcast Office: 
NWS Riverton WY