Date and Time of Avalanchesort ascending Avalanche Type Trigger Size Starting Elevation Aspect Number of avalanches
02/27/2021 - 14:45
Avalanche incident: Skyland (snowmobiler)
Soft Slab Snowmobiler
Accidentally Triggered
D2 , R3 6200' Northeast 1
02/27/2021 - 14:30
Forecaster Observation - upper Whitefish River
Loose Dry/ Sluff Natural D2 , R2 Between 5,000 and 6,500 ft South 1
02/27/2021 - 14:30
Forecaster Observation - upper Whitefish River
Loose Dry/ Sluff Natural D2 Between 5,000 and 6,500 ft South 3
02/27/2021 - 12:00
Stryker Peak
Soft Slab Skier
Accidentally Triggered
D2.5 , R4 Above 6,500 ft Southeast 1
02/27/2021 - 10:30
Forecaster Observation - upper Whitefish River
Soft Slab Snowmobiler D1.5 , R2 4800 Southwest 1
02/26/2021 - 16:30
Forecaster Observation - upper Whitefish River
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft West 4
02/26/2021 - 12:00
Southern Whitefish Range
Soft Slab Skier D1 , R2 Between 5,000 and 6,500 ft Northeast 4
02/25/2021 - 15:00
Middle Fork
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft North 3
02/25/2021 - 13:30
Middle Fork
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft 4
02/25/2021 - 12:00
Mcginnis crk
Loose Dry/ Sluff Natural D1 , R2 Below 5,000 ft Northeast 1
02/24/2021 - 15:00
Back country near Teton Pass Ski Area
Soft Slab Natural D2 , R2 Above 6,500 ft East 2
02/24/2021 - 12:45
Forecaster Observations - John F. Stevens Canyon
Hard Slab Artificial (Explosives)
Intentionally Triggered
D3 , R4 6150 Southeast 1
02/24/2021 - 12:15
Forecaster Observations - John F. Stevens Canyon
Hard Slab Artificial (Explosives)
Intentionally Triggered
D3 , R3 6700 Southeast 1
02/24/2021 - 12:00
Essex
Soft Slab Natural D2 Between 5,000 and 6,500 ft North 1
02/24/2021 - 12:00
Forecaster Observations - John F. Stevens Canyon
Hard Slab Artificial (Explosives)
Intentionally Triggered
D3 , R3 7000 East 1
02/23/2021 - 15:30
Forecaster Observations - John F. Stevens Canyon
Unknown Natural D2 , R3 Between 5,000 and 6,500 ft Southwest 1
02/23/2021 - 13:45
Forecaster Observation: Southern Glacier Park
Hard Slab Skier
Intentionally Triggered
D2 , R3 Between 5,000 and 6,500 ft East 1
02/23/2021 - 12:15
Forecaster Observation - Swan Range
Hard Slab Natural D2.5 , R3 6500' Southwest 1
02/23/2021 - 11:30
Forecaster Observation: Southern Glacier Park
Soft Slab Skier
Intentionally Triggered
D1 , R2 Between 5,000 and 6,500 ft East 1
02/23/2021 - 11:00
Forecaster Observations - John F. Stevens Canyon
Hard Slab Natural
Cornice Fall Triggered
D3 , R3 6700 East 1

Pages