Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevationsort descending Aspect Number of avalanches
03/23/2022 - 12:00
Forecaster Observation - Flathead Range
Wet Loose Natural D1.5 , R1 Between 5,000 and 6,500 ft South 6
02/04/2018 - 23:00
Forecaster Observation - Crystal Creek Zone, Flathead Range
Soft Slab Natural D2 , R2 Between 5,000 and 6,500 ft East 1
01/18/2019 - 13:15
Forecaster Observation- Jewel Basin, Swan Range
Soft Slab Skier
Intentionally Triggered
D1 , R2 Between 5,000 and 6,500 ft Northeast 1
03/16/2020 - 14:30
Forecaster Observation - Flathead Range
Wet Loose Natural D2 Between 5,000 and 6,500 ft Southeast 2
03/22/2019 - 15:15
Forecaster Observation - Flathead Range
Wet Slab Natural D3 , R4 Between 5,000 and 6,500 ft West 1
04/06/2022 - 11:00
Forecaster Observation: Southern Whitefish Range
Hard Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 1
01/23/2019 - 15:00
Forecaster Observation- Canyon Creek, Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1.5 , R2 Between 5,000 and 6,500 ft Northwest 1
02/18/2021 - 12:00
Canyon Creek
Soft Slab Unknown D1.5 , R2 Between 5,000 and 6,500 ft South 1
12/13/2019 - 10:00
Forecaster Observation - Southern Whitefish Range
Soft Slab AE D1.5 Between 5,000 and 6,500 ft 2
12/08/2018 - 15:30
Forecaster Observation - Canyon Creek, Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft North 1
02/24/2020 - 20:00
Rescue Creek
Loose Dry/ Sluff Natural D1.5 , R1 Between 5,000 and 6,500 ft Southeast 1
02/08/2020 - 13:30
Forecaster Observation - Flathead Range
Soft Slab Skier
Intentionally Triggered
D1.5 , R2 Between 5,000 and 6,500 ft East 3
03/23/2021 - 14:00
Forecaster Observation - Flathead Range
Wet Loose Natural D2 , R3 Between 5,000 and 6,500 ft Southeast 4
04/20/2020 - 12:15
Flathead Range
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft Southeast 2
01/16/2020 - 09:45
Forecaster Observation - Northern Whitefish Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft Northeast 1
02/05/2019 - 04:00
BNSF Avalanche Program-Snowslip Mtn-Glacier Park
Unknown Natural D2 , R3 Between 5,000 and 6,500 ft South 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
02/23/2021 - 15:30
Forecaster Observations - John F. Stevens Canyon
Unknown Natural D2 , R3 Between 5,000 and 6,500 ft Southwest 1
03/31/2020 - 14:30
Forecaster Observation - Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 Between 5,000 and 6,500 ft Northeast 1
03/19/2019 - 17:15
JFS Canyon
Wet Slab Natural D3 , R3 Between 5,000 and 6,500 ft 1

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