Date and Time of Avalanche Avalanche Type Triggersort ascending Size Starting Elevation Aspect Number of avalanches
01/28/2020 - 12:45
Northern Whitefish Range
Soft Slab Snowboarder
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 4
Kona Soft Slab Snowboarder
Accidentally Triggered
D1.5 , R2 Between 5,000 and 6,500 ft North 1
02/20/2021 - 14:00
Avalanche Incident: Dorothy's (snowboarder)
Hard Slab Snowboarder
Accidentally Triggered
D2 6500 South 2
02/20/2019 - 11:45
Forecaster Observation - East of WMR, Whitefish Range
Soft Slab Snowboarder
Accidentally Triggered
D1.5 , R2 6200' Southwest 1
02/20/2021 - 14:15
Avalanche Near-Miss: Devils Hump
Hard Slab Snowboarder
Remotely Triggered
D3.5 , R4 7250 West 1
03/21/2019 - 05:00
Haskill Slide
Wet Slab Snowboarder
Accidentally Triggered
D2.5 , R3 Between 5,000 and 6,500 ft 1
03/12/2022 - 15:00
Upper Whitefish
Soft Slab Snowboarder
Accidentally Triggered
D2 , R3 7800 East 2
01/05/2021 - 13:30
Northern Whitefish Range
Soft Slab Snowboarder
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northwest 1
02/20/2019 - 13:00
Canyon Creek. North of WMR
Wet Loose Snowboarder
Accidentally Triggered
D1 , R1 6360' South 1
02/19/2021 - 14:15
Skook Peak
Soft Slab Snowboarder
Accidentally Triggered
D2 , R2 Between 5,000 and 6,500 ft Southeast 1
02/18/2019 - 15:45
Forecaster Observation- WMR backcountry, Whitefish Range
Soft Slab Snowboarder
Accidentally Triggered
D1 , R1 Between 5,000 and 6,500 ft Southwest 1
02/11/2019 - 18:15
Snowshed
Soft Slab Snowboarder
Accidentally Triggered
1
02/20/2021 - 15:15
Avalanche Accident: Doris Ridge (Snowbiker partially buried and injured)
Unknown Snow Bike (motorized)
Accidentally Triggered
D2.5 , R4 Above 6,500 ft Northeast 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
01/05/2020 - 14:00
Forecaster Observation - Marias Pass
Cornice Skier
Intentionally Triggered
D1 , R2 5800 feet Northeast 1
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
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
01/10/2020 - 14:45
Forecaster Observation - southern Glacier NP
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 5400 Southeast 1
01/23/2019 - 08:45
Peak 7798
Soft Slab Skier
Intentionally Triggered
D1 1

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