Winter Storm Warning

* WHAT...Heavy wet snow possible above 6500 feet. Total snow accumulations of 4 to 8 inches, with up to 12 inches across the highest peaks.

* WHERE...Backcountry and higher elevation areas, Highway 28 Tendoy to Lone Pine, Lemhi Pass, and Bannock Pass.

* WHEN...Until 9 AM MDT Monday.

* IMPACTS...Plan for winter-like conditions in the backcountry and higher elevations. Cold temperatures , wind, and wet snow will elevate the risk of hypothermia. Heavy wet snow may down trees, blocking access to backcountry roadways.

* ADDITIONAL DETAILS...West winds 10 to 20 mph with gusts up to 30 mph.