Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of avalanches
12/14/2018 - 04:30
Camp misery
1
Half Moon Slide —-E of WMR 1
03/17/2019 - 19:00
Rescue Creek
1
03/15/2022 - 16:00
Mt. Brown
Wet Loose Skier
Accidentally Triggered
D1 , R1 5000' West 3
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
04/04/2020 - 12:00
Forecaster Observation - Middle Fork
Wet Loose Unknown D1 , R1 Below 5,000 ft Northwest 1
12/27/2019 - 13:30
Forecaster Observation- Swan Range
Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft Northeast 2
12/16/2018 - 04:00
Forecaster Observation - Mt. Adams, Flathead Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 1
02/02/2021 - 12:15
Forecaster Observation: Lake McDonald Area
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Southeast 3
03/05/2020 - 12:30
Forecaster Observation - John F. Stevens Canyon
Wet Loose Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Southeast 1
04/06/2019 - 13:45
Forecaster Observation - Marias Pass
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft East 1
02/08/2018 - 15:00
Forecaster Observation- Grave Creek, Whitefish Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Southwest 1
12/10/2017 - 14:15
Forecaster Observation - Mt. Stanton, Glacier National Park
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 1
12/05/2020 - 15:00
Southern Flathead Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft South 3
03/03/2021 - 15:00
Forecaster Observation: Lake McDonald Area
Wet Loose Natural D1 , R1 Above 6,500 ft Southwest 1
01/06/2019 - 12:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R1 1
03/01/2022 - 09:00
Forecaster Observation - Flathead Range
Wet Loose Natural D1 Below 5,000 ft Northeast 5
04/14/2021 - 17:00
Forecaster Observation - Middle Fork
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Northwest 3
12/16/2020 - 12:00
Canyon Creek
Soft Slab Skier D1 1
02/01/2020 - 04:30
Forecaster Observation - Central Whitefish Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft 3

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