The last avalanche forecast for the 2019-2020 season posted on May 3rd. Thank you to everyone who supported the avalanche center this past season with volunteer hours, donations, and/or avalanche, snowpack, and weather observations. These contributions are crucial to avalanche center operations.
Minimal Refreeze on Donner Summit
Donner Summit Area
Observation Date and Time or Estimated Date and Time of Avalanche:
Saturday, April 25, 2020 - 10:30
39° 18' 32.2812" N, 120° 18' 47.4048" W
Is this an Avalanche Observation?:
Observation made by: Forecaster