Winter Storm Warnings
December 22 2025
* WHAT...Snow. Additional snow accumulations up to 4 inches, Mainly
in the passes in areas north of Palisades Reservoir, in the Big
Hole and Island Park region. Winds gusting as high as 35 mph.
* WHERE...Big Hole Mountains, Centennial Mountains - Island Park,
and Bear River Range.
* WHEN...Until 11 PM MST this evening.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact travel.