Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of similar avalanches
01/12/2019 - 12:00
Forecaster Observation - Marion Lake
Wet Loose Natural D1 Above 6,500 ft Southeast
04/08/2018 - 16:30
Forecaster Observation - Peak 6996, GNP
Soft Slab Skier
Cornice Fall Triggered
D1 Above 6,500 ft Northeast
03/13/2019 - 22:15
Forecaster Observation - Snowshed Mountain
Soft Slab Natural D1 , R1 7200 East 2
01/19/2019 - 19:15
Skyland/Baldhead, Flathead Range
Soft Slab Natural D1 , R1 Above 6,500 ft South
02/13/2019 - 00:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R1 5000-7000' 10-20
12/02/2018 - 17:15
Forecaster Observation- Mt Brown, Glacier Park
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft South 10-20
03/07/2018 - 12:45
Forecaster Observation- McDonald Creek, GNP
Wet Loose Natural D1 , R1 10-20
01/27/2019 - 12:45
Forecaster Observation - Mt. Brown
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6,300 Southeast 4
02/10/2019 - 15:45
Forecaster Observation- Rescue Creek, Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft North 2
03/01/2019 - 19:30
Forecaster Observation - Hellroaring, Canyon Creek
Loose Dry/ Sluff Natural D1 , R1 6300 Southeast
04/02/2018 - 14:45
Forecaster Observation- Grant Ridge, Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 5
03/11/2019 - 15:30
Snowshed/Cameahwait ridge
Wet Loose Unknown D1 , R2 Between 5,000 and 6,500 ft South 3
01/13/2018 - 13:00
Forecaster Observation - Canyon Creek, southern Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 5-10
01/19/2019 - 12:30
Forecaster Observation - South Fork of Canyon Creek, Whitefish Range
Soft Slab Natural D1 , R2 Below 5,000 ft 1
12/04/2018 - 12:00
Crater Notch Peak
Soft Slab Skier D1 , R1 1
12/27/2018 - 16:15
Forecaster Observation- Radio Ridge/Noisy Basin
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft Southwest 2
12/19/2017 - 13:30
Forecaster Observation - Ghoulie Ridge, Whitefish Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 10-20
04/04/2019 - 12:00
Doris Ridge
Soft Slab Snowboarder
Accidentally Triggered
D1 , R1 Above 6,500 ft Northeast
03/01/2019 - 16:45
Forecaster Observation - Hellroaring, Canyon Creek
Hard Slab Natural D1 , R3 Below 5,000 ft South 1
01/03/2019 - 11:45
Forecaster Observation - SubShields, Southern GNP
Hard Slab Skier
Cornice Fall Triggered
D1 , R1 Between 5,000 and 6,500 ft Northeast 1

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