Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of avalanches
02/12/2019 - 19:15
Forecaster Observation - Marion/Dickey Ridge
Soft Slab Natural D2.5 , R4 6200 Southeast 1
02/05/2021 - 08:00
Paola Ridge
Unknown Natural D2.5 Above 6,500 ft East 1
12/19/2017 - 23:15
Forecaster Observation - Middle Fork Corridor
Soft Slab Natural D2.5 , R3 Above 6,500 ft 1
12/22/2020 - 02:00
BNSF Avalanche Safety - Snowslip Mtn. GNP
Hard Slab Natural D2.5 , R2 Above 6,500 ft Southeast 1
03/14/2021 - 15:00
Forecaster Observation - Flathead Range
Hard Slab Natural D2.5 , R2 Above 6,500 ft Southeast 1
03/13/2021 - 01:00
Forecaster Observation: Southern Whitefish Range
Glide Natural D2.5 , R3 Between 5,000 and 6,500 ft Southwest 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
03/21/2019 - 17:00
Forecaster Observation - Middle Fork
Glide Natural D2.5 , R3 Between 5,000 and 6,500 ft South 1
03/09/2018 - 19:15
Forecaster Observation - Tunnel Ridge, Flathead Range
Soft Slab Natural D2.5 , R3 Above 6,500 ft East 1
01/30/2018 - 12:45
Skiumah, Flathead Range
Hard Slab Cornice
Intentionally Triggered
D2.5 , R3 Above 6,500 ft North 1
02/15/2019 - 23:30
Forecaster Observation - Rescue Creek, Flathead Range
Soft Slab Natural D2.5 , R3 5500' - 7000' South 1
03/23/2022 - 12:30
Professional Observation - Rescue Creek
Wet Loose Natural D2.5 6500 Southeast 1
02/01/2020 - 11:45
Forecaster Observation - Flathead Range
Hard Slab Natural D2.5 , R2 Above 6,500 ft North 1
Snowslip Mountain/Burnout avalanche path Soft Slab Natural D2.5 , R3 1
12/08/2019 - 00:45
Great Northern
Soft Slab Natural D2.5 , R3 Above 6,500 ft Northeast 2
01/13/2018 - 05:30
Forecaster Observation - Crystal Cr, Flathead Range
Soft Slab Natural D2.5 , unknown Above 6,500 ft Northeast 1
02/13/2019 - 03:30
BNSF Avalanche Program-Running Rabbit & Snowslip Mtns. GNP
Unknown Natural D2.5 , R3 Between 5,000 and 6,500 ft South 1
02/20/2020 - 15:30
Forecaster Observation- Flathead Range
Hard Slab Natural
Cornice Fall Triggered
D2.5 , unknown Above 6,500 ft Northeast 1
03/01/2022 - 05:45
BNSF Avalanche Safety - Flathead Range
Soft Slab Natural D2.5 , R3 5700 Northeast 1
12/20/2019 - 08:45
Forecaster Observation - Northern Whitefish Range
Hard Slab Natural D2.5 , R3 7200 East 1

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