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.
Donations from individuals and businesses fund the avalanche forecasting program. Without these donations Sierra Avalanche Center would not exist. If you are interested in becoming a SAC sponsor please send an email to sac@sierraavalanchecenter.org for more information or click the donate button above to find out how you can support our programs. Remember, no donation is too small and every dollar you give goes into educational programs and providing this free community service! Thank you.
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.