Winter Storm in Star Valley, Wyoming

Winter Storm December 5, 2025 – December 6, 2025 · Star Valley, Wyoming

What the National Weather Service wrote

Heavy snow fell in portions of the Star Valley, including 14 inches southeast of Smoot and 10 inches near Thayne.

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 1306228. Narratives are written by the National Weather Service forecast office that issued the report.

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