The last forecast for the 2022-2023 season was posted on April 30th. Thanks to everyone who supported the Sierra Avalanche Center this season by submitting observations, assisting with education, volunteering, and/or donating.
Touchy R5 storm slab and wind slab avalanches on Andesite Peak and Castle Rd.
Donner Summit Area
Observation Date & Time:
Thursday, April 21, 2022 - 12:00
Is this an Avalanche Observation?:
Slopes Steeper than 30 degrees
Obvious Slide Path
Terrain Matches the Advisory
Observation made by: Forecaster