Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of avalanches
02/28/2020 - 14:15
Forecaster Observation - Middle Fork and John F. Stevens Canyon
Wet Loose Natural D1 , R1 6000 Southwest 5
02/14/2018 - 14:30
Forecaster Observation - Link Mountain, northern Whitefish Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R2 Above 6,500 ft East 1
04/04/2020 - 13:15
Forecaster Observation - Middle Fork
Wet Loose Skier
Intentionally Triggered
D1 , R1 Below 5,000 ft North 3
02/17/2020 - 13:30
BNSF Avalanche Safety - Snowslip Mtn. GNP
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft East 4
01/31/2020 - 14:00
Forecaster Observation - WMR
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 5500 North 4
04/03/2018 - 12:15
Dickey Creek
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft 1
01/01/2020 - 13:00
Hellroaring Basin
Soft Slab Explosive D1 , R2 Between 5,000 and 6,500 ft West 4
01/15/2020 - 14:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Skier D1 4
03/05/2018 - 20:30
Professional Observation - Hay Cr., Whitefish Range
Soft Slab Natural D1 , R1 Above 6,500 ft South 1
01/23/2018 - 13:15
Marion Lake
Soft Slab Skier
Accidentally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northwest 1
01/07/2020 - 13:30
Forecaster Observation - WMR Sidecountry
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft East 4
02/25/2020 - 13:00
Forecaster Observation: Southern Glacier Park
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 4
03/01/2019 - 16:45
Forecaster Observation - Hellroaring, Canyon Creek
Hard Slab Natural D1 , R3 Below 5,000 ft South 1
12/04/2018 - 19:00
Forecaster Observation - Heavens Peak, GNP
Soft Slab Natural D1 , R1 Above 6,500 ft East 1
03/11/2019 - 14:15
Forecaster Observation - Link Mountain
Soft Slab Skier
Accidentally Triggered
D1 , R1 6200 Northeast 1
12/12/2019 - 13:00
Forecaster Observation: Southern Glacier Park
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 3
02/10/2020 - 12:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft 7
12/18/2017 - 12:15
Canyon Creek, southern Whitefish Range
Soft Slab Natural D1 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
02/12/2019 - 14:15
Forecaster Observation - Stanton Lake, Flathead Range
Soft Slab Skier D1 , R1 Between 5,000 and 6,500 ft 1

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