Tetons

At the mid and upper elevations pockets of soft, surface slab up to two feet in depth and loose snow sluffs could be triggered by humans who venture into avalanche starting zones, cliff areas and very steep terrain. Avalanches are unlikely at the lower elevations.

A fast moving upper level trough and cold front will move over the region tonight. This system will bring three to five inches of new snow to the mountains overnight and another two to three inches of snow to the region on Saturday. Temperatures will drop into the single digits tonight and only rise into the teens on Saturday. Winds are forecast to be light at 10 to 20 miles per hour and veer from the southwest to the northwest.Areas of soft surface slab and areas of loose snow lie upon slick old snow surfaces and are expected to be sensitive to human triggers on steep slopes and in cliff areas. As the depth of the loose snow and the soft slabs increases the consequences of triggering a loose snow or soft slab avalanche become more severe. Some potential may also persist for humans to trigger hard slabs up to three feet in depth in areas with a thinner snowack. The general avalanche hazard is expected to be MODERATE. Caution is advised on and beneath steep slopes.