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Winter Storm in Teton & Gros Ventre Mountains, Wyoming
Winter Storm December 5, 2025 – December 6, 2025 · Teton & Gros Ventre Mountains, Wyoming
What the National Weather Service wrote
Heavy snow fell in the Tetons, with a maximum of 22 inches of snow at the Jackson Hole Ski Resort.
The wider storm
A Pacific weather system moved into Wyoming and brought heavy snow to the western mountains and valleys. The heaviest snow fell in the Tetons with 22 inches of new snow at the Jackson Hole Mountain Resort. Over a foot of new snow also fell in portions of Yellowstone Park, the Absarokas, and the western Bighorn Range. For the valleys, up to 14 inches fell in Star Valley and 11 inches in Jackson Hole.
Source: NOAA Storm Events Database, event 1306226. Narratives are written by the National Weather Service forecast office that issued the report.
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