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.

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.
Calling all avalanche professionals! After a COVID hiatus, we're proud to be working with Mike Ferrari of the Mt Rose Ski Patrol, and Marielle Russack of the Alpine Meadows Ski Patrol, to bring back the Bill Foster Professional Avalanche Workshop. This event is free, but requires registration. Please register your team here. A social hour follows the event.
This website is owned and maintained by the non-profit arm of the Sierra Avalanche Center. Some of the content is updated by the USDA avalanche forecasters including the forecasts and some observational data. The USDA is not responsible for any advertising, fund-raising events/information, or sponsorship information, or other content not related to the forecasts and the data pertaining to the forecasts.