Welcome the Mt. Shasta avalanche and climbing information website.
Mount Shasta Avalanche and Climbing Information
Forecast Area and Weather Station Map
Classes & Events
MSAC Movie Night - The Blizzard of Aahhhs!
December 13, 2024
Observation Contest
December 31, 2024
Know Before You Go - avalanche awareness (January)
January 4, 2025
Companion Rescue Beacon Clinic (January)
January 5, 2025