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Avalanche in Greater Lake Tahoe Area, California

Avalanche February 15, 2026 – February 18, 2026 · Greater Lake Tahoe Area, California

9
Deaths

What the National Weather Service wrote

Nevada Co Sheriff responded to a report of avalanche just north of Frog Lake near Castle Peak during the afternoon on the 17th. The avalanche caught a buried 15 backcountry skiers, resulting in 9 fatalities.

The wider storm

The first in a series of strong winter storms impacted the eastern Sierra and northeast CA from the 16th to 17th. In this two day period, upwards of 2 to 4 feet of snow fell, and was accompanied by winds upwards of 80-100 mph. Donner Pass, along with other mountain passes, was closed for over a day. Tragically, a large avalanche buried a group of backcountry hikers on Castle Peak during the late morning of the 17th, resulting in 9 fatalities, which set a new California record for the most fatalities from a single avalanche in that state.

Source: NOAA Storm Events Database, event 1316161. Narratives are written by the National Weather Service forecast office that issued the report.

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