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.
In partnership with: 

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.
Date and time of observation or avalanche occurrence | Location | Media | Observation made by |
---|---|---|---|
12/14/2010 - 21:00 Avalanche Observation |
Mt. Lola Independence Lake Area |
Forecaster | |
12/14/2010 - 14:30 Snowpack Observation |
Carson Pass Carson Pass Area |
![]() ![]() |
Professional Observer |
12/14/2010 - 13:10 Snowpack Observation |
Castle Peak Donner Summit Area |
![]() |
Forecaster |
12/14/2010 - 13:00 Snowpack Observation |
Echo Lake south ridge Echo Summit Area |
Public | |
12/14/2010 - 12:15 Snowpack Observation |
East Ridge Tamarack Peak Mount Rose Area |
![]() ![]() ![]() |
Professional Observer |
12/14/2010 - 11:45 Snowpack Observation |
Andesite Ridge Donner Summit Area |
![]() |
Forecaster |
12/13/2010 - 12:30 Snowpack Observation |
Tamarack Peak Mount Rose Area |
![]() |
Forecaster |
12/13/2010 - 11:05 Snowpack Observation |
Jake's Peak West Shore Area |
![]() |
Forecaster |
12/12/2010 - 12:00 Snowpack Observation |
Castle Peak Donner Summit Area |
![]() ![]() ![]() |
Forecaster |
12/11/2010 - 14:30 Snowpack Observation |
Donner Summit Donner Summit Area |
![]() ![]() ![]() |
Professional Observer |
12/11/2010 - 13:30 Snowpack Observation |
Pint Glass Mount Rose Area |
![]() |
Forecaster |
12/10/2010 - 12:45 Snowpack Observation |
Meiss Ridge Carson Pass Area |
![]() |
Forecaster |
12/10/2010 - 10:53 Snowpack Observation |
Elephant's Back Western ridge Carson Pass Area |
![]() |
Public |
12/09/2010 - 10:00 Snowpack Observation |
Jake's Peak West Shore Area |
![]() |
Forecaster |
12/08/2010 - 13:00 Snowpack Observation |
Talking Mountain Echo Summit Area |
![]() ![]() ![]() |
Professional Observer |
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.