Togwotee Pass

The general avalanche hazard is MODERATE. Dense surface slabs one to three feet in depth lie upon lighter density snow on steep avalanche starting zones. These slabs could be triggered by the weight of a single person particularly on steepening slopes or areas under cornices or cliffs. In isolated areas with huge deposits of wind drifted snow, like the east face of Lava Mountain, dangerous hard slabs up to six feet in depth could be triggered, especially by larger loads such as high marking snowmachines.

( Discussion is generated from the previous day's afternoon forecast. )Skies will be mostly clear overnight and into Sunday morning. Moisture is expected to move back into the area Sunday with light snow developing over the higher peaks in the afternoon. Temperatures will drop into the single digits overnight and rise into the 20s during the day. Winds will be west at 25 miles per hour at the summit level. Dangerous areas of unstable snow exist. Over the past ten days up to four feet of new snow with nearly six inches of moisture has accumulated in the mountains. This snowfall has been accompanied by strong west to northwest winds. The general avalanche hazard remains CONSIDERABLE. Dense wind slabs one to three feet in depth exist and could be triggered by the weight of a single person. Deep hard slabs up to six feet in depth also exist and could be human triggered, especially by people on snowmachines. A conservative approach to avalanche terrain is warranted. The consequences of triggering a large slab avalanche are likely to be fatal.