Date and Time of Avalanche Avalanche Type Triggersort descending Size Starting Elevation Aspect Number of avalanches
03/19/2021 - 13:30
Forecaster Observation - Flathead Range
Wet Loose Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northeast 1
02/08/2019 - 16:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1.5 , R2 1
12/20/2019 - 13:30
Forecaster Observation: Southern Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Southwest 1
12/29/2021 - 15:00
Forecaster Observation - Running Rabbit Mountain
Hard Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft South 2
02/09/2020 - 12:45
Forecaster Observation - Flathead Range, Middle Fork Corridor
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Southeast 1
05/09/2022 - 11:00
Big mtn
Soft Slab Skier
Remotely Triggered
D1.5 , R2 Above 6,500 ft North 4
12/28/2019 - 14:45
Forecaster Observation - WMR sidecountry
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6100 West 3
04/01/2020 - 12:00
Southern Whitefish Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 Between 5,000 and 6,500 ft 5
03/19/2019 - 11:45
Forecaster Observation - Southern Glacier Park
Wet Loose Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Southeast 1
01/09/2018 - 19:30
The Canyon, Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1.5 Above 6,500 ft 1
03/29/2021 - 15:00
Oz
Soft Slab Skier
Accidentally Triggered
D2 , R1 Between 5,000 and 6,500 ft South 2
01/07/2019 - 13:30
Marion Lake
Loose Dry/ Sluff Skier
Accidentally Triggered
D1.5 Between 5,000 and 6,500 ft South 1
02/04/2021 - 14:45
Forecaster Observation: Swan Range
Soft Slab Skier
Intentionally Triggered
D1.5 , R1 Between 5,000 and 6,500 ft East 1
02/16/2020 - 12:00
Dickey/Marion
Soft Slab Skier D1.5 Between 5,000 and 6,500 ft Northeast 1
04/09/2021 - 15:30
Forecaster Observation - Flathead Range
Soft Slab Skier D1 , R1 Between 5,000 and 6,500 ft North 2
02/09/2021 - 11:00
Forecaster Observation: Southern Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northeast 1
03/10/2018 - 10:30
Rescue/Penrose/Skiumah - Flathead Range
Soft Slab Skier
Accidentally Triggered
D1.5 , R2 Between 5,000 and 6,500 ft North 1
12/20/2020 - 09:15
Avalanche Incident: Whitefish Mountain Resort (Ski Patroller)
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 3
01/25/2019 - 16:15
Snowslip Mounrain, GNP
Soft Slab Skier D1.5 Above 6,500 ft East 1
03/10/2019 - 12:30
Furlong/Devils Hump
Soft Slab Skier
Intentionally Triggered
D1 , R1 7000 East 1

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