Winter Storm Watch issued December 13 at 1:20AM MST until December 15 at 5:00PM MST by NWS Pocatello ID

* WHAT…Heavy snow possible. Total snow accumulations between 5 and
12 inches possible for valley floors, and 10 to 20 inches above
passes. Winds could gust as high as 35 mph.

* WHERE…Big Hole Mountains, Centennial Mountains – Island Park,
Teton Valley, Bear River Range, and Caribou Range.

* WHEN…From Saturday morning through Sunday afternoon.

* IMPACTS…Travel could be very difficult to impossible.