Date and Time of Avalanche Avalanche Typesort descending Trigger Size Starting Elevation Aspect Number of avalanches
01/10/2020 - 14:45
Forecaster Observation - southern Glacier NP
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 5400 Southeast 1
04/02/2018 - 14:45
Forecaster Observation- Grant Ridge, Flathead Range
Loose Dry/ Sluff Skier D1 1
02/08/2020 - 12:15
Tunnel Ridge
Loose Dry/ Sluff Natural D1 Between 5,000 and 6,500 ft Northwest 1
02/10/2020 - 12:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Natural D1.5 , R1 Above 6,500 ft 3
12/10/2017 - 14:15
Forecaster Observation - Mt. Stanton, Glacier National Park
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 1
12/04/2018 - 19:30
Crater Notch Peak
Loose Dry/ Sluff Natural D1 , R1 1
03/14/2020 - 12:15
Flathead Range
Loose Dry/ Sluff Natural D1.5 , R2 Between 5,000 and 6,500 ft Southeast 1
05/06/2019 - 14:00
Forecaster Observation - Central Glacier NP
Loose Dry/ Sluff Skier
Intentionally Triggered
D1.5 , R1 Above 6,500 ft Northwest 1
03/02/2018 - 23:15
Forecaster Observation - Rescue Creek, Flathead Range
Loose Dry/ Sluff Natural
Cornice Fall Triggered
D2 , R2 Above 6,500 ft Northeast 1
03/22/2020 - 12:30
Marion Lake
Loose Dry/ Sluff Skier
Accidentally Triggered
D1.5 Above 6,500 ft North 2
04/01/2020 - 12:45
Southern Whitefish Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D2 , R3 Between 5,000 and 6,500 ft East 5
03/14/2020 - 12:30
Flathead Range
Loose Dry/ Sluff Natural D2 , R2 Between 5,000 and 6,500 ft Southeast 1
01/28/2020 - 12:30
Forecaster Observation - WMR Sidecountry
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6400 feet East 1
12/11/2018 - 12:00
Werner peak rd
Loose Dry/ Sluff Natural D1.5 , R2 Above 6,500 ft Southwest 1
02/16/2019 - 22:30
Forecaster Observation - backcountry adjacent to WMR
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft West 1
03/24/2020 - 15:00
Forecaster Observation - northern Flathead Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6650 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
01/13/2019 - 15:30
Misery Basin East Runs, Swan Range
Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft Northeast 1
02/10/2020 - 12:00
Forecaster Observation: Norther Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft Southeast 12
12/05/2018 - 10:45
Forecaster Observation - Heavens Peak, GNP
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft 1

Pages