Date and Time of Avalanche Avalanche Type Triggersort ascending Size Starting Elevation Aspect Number of avalanches
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
01/05/2019 - 15:45
Forecaster Observation - South Waldron Creek, north of Teton Peak
Hard Slab Snowmobiler
Accidentally Triggered
D3 , R3 7850 East 1
02/17/2019 - 12:00
Forecaster Observation - Grave Creek, northern Whitefish Range
Soft Slab Snowmobiler
Accidentally Triggered
D1.5 , R4 Below 5,000 ft Northeast 1
02/27/2021 - 14:45
Avalanche incident: Skyland (snowmobiler)
Soft Slab Snowmobiler
Accidentally Triggered
D2 , R3 6200' Northeast 1
02/06/2021 - 14:30
Forecaster Observation: Southern Whitefish Range
Soft Slab Snowmobiler
Intentionally Triggered
D1 Between 5,000 and 6,500 ft Northeast 2
02/20/2019 - 08:45
Choteau
Snowmobiler
Accidentally Triggered
D2 6000 Southwest 1
02/19/2019 - 12:45
Benchmark
Hard Slab Snowmobiler
Remotely Triggered
D2 , R3 1
02/04/2018 - 12:15
Pioneer Ridge
Soft Slab Snowmobiler D1 , R1 1
02/06/2021 - 14:30
Avalanche Accident: Whitefish Divide (snowmobiler caught and carried)
Soft Slab Snowmobiler
Accidentally Triggered
1
03/28/2021 - 12:00
Swan Range
Soft Slab Snowmobiler 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
02/11/2019 - 18:15
Snowshed
Soft Slab Snowboarder
Accidentally Triggered
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
01/17/2020 - 13:00
Forecaster Observation - Central Swan
Soft Slab Snowboarder
Remotely Triggered
D1.5 , R2 Between 5,000 and 6,500 ft Northeast 1
01/30/2020 - 12:30
Cascadilla Creek
Hard Slab Snowboarder
Accidentally Triggered
D2 , R2 5150 North 1
01/07/2020 - 13:00
Forecaster Observation: Swan Range, East Side
Soft Slab Snowboarder
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northeast 2
02/01/2022 - 13:15
WMR Sidecountry
Soft Slab Snowboarder
Intentionally Triggered
D2 , R3 Between 5,000 and 6,500 ft North 1
04/04/2019 - 12:00
Doris Ridge
Soft Slab Snowboarder
Accidentally Triggered
D1 , R1 Above 6,500 ft Northeast 1
02/15/2021 - 13:00
Avalanche Incident: Whale Creek (Skier)
Soft Slab Snowboarder
Accidentally Triggered
D2.5 , R2 6500 Southeast 1

Pages