Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of avalanches
12/28/2017 - 12:30
Forecaster Observation - Spider Bowl, Swan Range
Soft Slab Skier D1 , R1 1
01/15/2020 - 14:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Skier D1 4
04/18/2019 - 13:15
Forecaster Observation - Flathead Range
Wet Loose Skier
Intentionally Triggered
D1 4600 Northeast 1
01/10/2019 - 12:45
Forecaster Observation- Grave Creek, Northern Whitefish Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Southwest 1
12/16/2020 - 12:00
Forecaster Observation - Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 1
01/20/2019 - 17:00
Forecaster Observation- Kona, Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft North 1
12/21/2020 - 12:00
Swan Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northwest 2
03/03/2018 - 10:00
Forecaster Observation - Rescue Creek, Flathead Range
Wet Loose Natural D1 , R1 1
02/19/2021 - 14:30
Tranquil basin
Soft Slab Skier
Intentionally Triggered
D1 , R2 Between 5,000 and 6,500 ft West 2
03/01/2019 - 19:30
Forecaster Observation - Hellroaring, Canyon Creek
Loose Dry/ Sluff Natural D1 , R1 6300 Southeast 1
01/25/2019 - 18:00
Forecaster Observation - Link Mountain
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northwest 1
01/17/2021 - 13:00
Forecaster Observation: Southern Glacier Park
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft East 3
01/26/2019 - 15:30
Forecaster Observation - Essex Mt, Flathead Range
Soft Slab Skier
Accidentally Triggered
D1 , R1 6400' North 1
03/11/2018 - 12:15
Forecaster Observation - Rescue Creek, Flathead Range
Wet Loose Natural D1 , R2 Between 5,000 and 6,500 ft Southeast 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
01/16/2020 - 09:45
Forecaster Observation - Northern Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Below 5,000 ft South 5
03/30/2020 - 20:15
Forecaster Observation - Flathead Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft North 3
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
03/11/2019 - 14:15
Forecaster Observation - Link Mountain
Soft Slab Skier
Accidentally Triggered
D1 , R1 6200 Northeast 1
02/10/2020 - 11:30
Forecaster Observation: Norther Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft South 5

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