Avalanche Warning
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
Versions:
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970 WOUS45 KPIH 251423 AVWPIH IDZ072>074-261400- BULLETIN - IMMEDIATE BROADCAST REQUESTED BACKCOUNTRY AVALANCHE WARNING Forest Service Sawtooth Avalanche Center Ketchum ID Relayed by National Weather Service Pocatello ID 723 AM MST Thu Dec 25 2025 ...The Forest Service Sawtooth Avalanche Center in Ketchum has ISSUED an AVALANCHE WARNING which is in effect until 7 AM MST Friday... * WHAT...Avalanche Warning. The avalanche danger is HIGH. The combination of heavy snowfall and wind are overloading a weak snowpack. * WHERE...The White Cloud, Smoky, Boulder, and Pioneer Mountains, including the mountains east of Smiley Creek and near Galena Summit, Baker Creek, Trail Creek Summit, and Triumph. * WHEN...Until 7 AM MST Friday. * IMPACTS...Human-triggered avalanches large enough to bury people, snap trees, and destroy structures are very likely. Avalanches may strike roadways, trails, and buildings in the valley bottom. PRECAUTIONARY/PREPAREDNESS ACTIONS... Very dangerous avalanche conditions exist. Travel in avalanche terrain is not recommended. Stay off and out from below steep slopes, slopes steeper than about 30 degrees. Avalanches may be triggered remotely, from flat terrain above, below, and to the sides of steep slopes. Consult www.sawtoothavalanche.com or www.avalanche.org for more detailed information. Similar avalanche danger may exist at locations outside the coverage area of this or any avalanche center. $$ KSmith