After Avalanche Warnings, a Sierra Nevada Tragedy

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by Thomas Fuller and Jill Cowan

February 19, 2026

AI-Generated Deep Dive Summary

A tragic avalanche in California's Sierra Nevada region claimed eight lives and left one person presumed dead, marking the deadliest snow-related disaster in modern state history. Despite clear warnings from the National Weather Service, a group of 15 skiers—including four professional guides—ventured into a remote area during a severe blizzard. The avalanche struck swiftly on Tuesday, burying several members of the group. Six survivors were eventually rescued after using avalanche beacons and their phones' emergency features to signal for help. The incident occurred as part of a three-day trek in an area known for its hazardous snow conditions. Warnings had been issued days earlier, with the weather service rating avalanche danger as "high" (4 out of 5) and advising against travel to prone areas. The group's decision to proceed despite these warnings proved fatal. On Wednesday, officials confirmed that eight skiers had died, while another remained missing and presumed dead. The avalanche, described as football field-sized, overwhelmed the group during the height of the blizzard. Survivors sheltered under a tarp until rescue teams reached them on Tuesday afternoon. The tragedy occurred near Donner Pass, where the beacon checkpoint flashed warnings along the trail to Castle Peak. It was the first major snowstorm of the year, and its impact underscored the dangers of disregarding weather alerts in avalanche-prone regions. This disaster highlights the importance of heeding weather warnings and the risks associated with backcountry skiing. The loss of lives serves as a stark reminder of the unpredictable nature of mountain conditions and the critical need for safety gear like avalanche beacons.

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Originally published on NYT Homepage on 2/19/2026