The 142nd and final avalanche advisory for the 2017/2018 season was published on April 22nd. Thank you to all who have supported the avalanche center through volunteer hours, field observations, and financial support.
Rain and Large Pinwheels on Andesite
Donner Summit Area
Observation Date and Time or Estimated Date and Time of Avalanche:
Tuesday, March 13, 2018 - 11:00
39° 21' 2.3004" N, 120° 21' 55.7316" W
Is this an Avalanche Observation?:
Observation made by: Forecaster