Date and Time of Avalanche Avalanche Type Triggersort ascending Size Starting Elevation Aspect Number of avalanches
03/28/2021 - 12:00
Swan Range
Soft Slab Snowmobiler 1
02/06/2021 - 13:00
Avalanche Accident - Wounded Buck Creek (Multiple Riders caught; 1 killed)
Soft Slab Snowmobiler
Accidentally Triggered
D2.5 , R3 6300 North 1
Jewel Basin Soft Slab Snowmobiler D1 , R2 Between 5,000 and 6,500 ft Southwest 2
02/17/2021 - 14:15
Avalanche Incident: Canyon Creek (Snowmobiler)
Soft Slab Snowmobiler
Accidentally Triggered
D2 , R3 Between 5,000 and 6,500 ft Northeast 1
01/01/2018 - 21:15
Professional Observation - Grave Cr., Whitefish Range
Soft Slab Snowmobiler
Accidentally Triggered
D1.5 , R2 Between 5,000 and 6,500 ft Northeast 1
01/30/2019 - 12:00
Forecaster Observation - Red Meadow Lake
Hard Slab Snowmobiler D1 , R3 5100 Northeast 1
02/27/2021 - 10:30
Forecaster Observation - upper Whitefish River
Soft Slab Snowmobiler D1.5 , R2 4800 Southwest 1
03/22/2021 - 14:45
Forecaster Observation: Southern Whitefish Range
Soft Slab Snowmobiler
Remotely Triggered
D1 , R5 Between 5,000 and 6,500 ft Northeast 3
02/17/2019 - 12:30
Grave Creek, Whitefish Range
Soft Slab Snowmobiler D2 , R4 Southwest 1
02/17/2019 - 12:00
Forecaster Observation - Grave Creek, northern Whitefish Range
Soft Slab Snowmobiler
Accidentally Triggered
D1.5 , R4 Below 5,000 ft Northeast 1
01/05/2019 - 15:45
Forecaster Observation - South Waldron Creek, north of Teton Peak
Hard Slab Snowmobiler
Accidentally Triggered
D3 , R3 7850 East 1
02/06/2018 - 23:45
Forecaster Observation - Werner Peak Road, S. Whitefish Range
Hard Slab Snowcat
Accidentally Triggered
D2 , R3 Above 6,500 ft Southwest 1
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

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