42°52'N / 109°51'W / Altitude 2188 m / 17:04 2026/04/21, America/Denver (UTC-6)
From: 2026/04/21, 12:09
To: 2026/04/22, 07:00
* WHAT...Snow expected. Total snow accumulations generally between 6 and 12 inches with locally higher amounts to 18 inches across the Tetons. Winds gusting as high as 45 mph. * WHERE...Teton and Gros Ventre Mountains. * WHEN...From noon Wednesday to 11 PM MDT Thursday. * IMPACTS...Travel could be very difficult, including over Teton Pass and Togwotee Pass.
Sublette
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.
NWS Riverton WY
2026/04/21, 12:09From: 2026/04/21, 12:09
To: 2026/04/22, 07:00
* WHAT...Snow expected. Total snow accumulations of 5 to 10 inches. Winds gusting as high as 50 mph. * WHERE...Salt River and Wyoming Ranges. * WHEN...From noon Wednesday to 11 PM MDT Thursday. * IMPACTS...Travel could be difficult, including over Salt River Pass.
SubletteSlow 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.NWS Riverton WY2026/04/21, 12:09