Headline:
Winter Storm Watch issued April 1 at 1:47AM MDT until April 3 at 6:00PM MDT by NWS Riverton WY
Event:
Winter Storm Watch
Urgency:
Future
Effective:
April 1, 2026 - 12:47am
Expires:
April 1, 2026 - 5:00pm
Description:
* WHAT...Heavy snow possible. Total snow accumulations between 12
and 18 inches possible with locally up to 24 inches in the western
slopes of the Tetons. In northern Yellowstone Park, 6 to 10 inches
of snow is possible. Winds could gust as high as 40 mph.
* WHERE...Teton and Gros Ventre Mountains and Yellowstone National
Park.
* WHEN...From this evening through Friday afternoon.
* IMPACTS...Travel could be very difficult, including over Teton and
Togwotee Passes.
Instruction:
Monitor the latest forecasts for updates on this situation.
Area Description:
Yellowstone National Park; Teton and Gros Ventre Mountains
Forcast Office:
NWS Riverton WY
Sender: