A powerful winter storm sweeping through Northern California’s Sierra Nevada mountains turned deadly on Tuesday, February 17, 2026, when a large avalanche struck a group of backcountry skiers in the Castle Peak area near Truckee, north of Lake Tahoe.
Officials say the slide occurred around 11:30 a.m. local time, catching a group of 15 skiers — a combination of guides and clients — as they were returning from a three-day expedition in rugged terrain.
Rescue Efforts Underway
Emergency responders battled deep snow, blizzard conditions, and unstable slopes to reach survivors. Late Tuesday evening, six skiers were located and rescued by search and rescue teams, including specialized crews from nearby ski resorts and sheriff’s departments. Two of the six were treated at a hospital for injuries sustained during the incident.
Despite difficult conditions, the freed skiers were able to shelter and communicate with rescuers while waiting for help, using emergency beacons and makeshift tarps to protect themselves amid the storm.
Nine Still Missing
As of early Wednesday, authorities confirmed that nine members of the group remain unaccounted for and are the focus of intense search operations. Weather conditions continue to hamper rescue teams, with heavy snowfall and the risk of additional avalanches making access perilous.
Officials have warned that the search will be slow and challenging, as crews must proceed cautiously due to ongoing avalanche danger and limited visibility.
Storm and Conditions
The avalanche occurred amid a severe winter storm that has brought heavy snow, high winds, and whiteout conditions across the Sierra Nevada region. The Sierra Avalanche Center had issued high danger warnings before the incident, noting rapidly accumulating snow and unstable snowpack layers.
Governor Gavin Newsom’s office confirmed state involvement in coordinating search and rescue efforts along with local agencies.
Community Impact and Caution
This incident has drawn attention to the inherent risks of backcountry travel in extreme conditions. Authorities stressed that even experienced skiers and guides face significant danger when avalanche warnings are in effect.
As crews continue the search for the missing, the region remains on alert, with forecasts calling for continued snowfall and hazardous terrain.
