Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of avalanches
01/29/2020 - 02:30
Forecaster Observation - Flathead Range 		Loose Dry/ Sluff Natural D1 Between 5,000 and 6,500 ft North 5
01/01/2020 - 08:00
Forecaster Observation - Central Swan 		Soft Slab Natural
Cornice Fall Triggered 		D1 , R2 Between 5,000 and 6,500 ft Northeast 1
03/11/2022 - 13:15
Flathead Range 		Hard Slab Skier D1 , R1 7200 Northeast 1
01/10/2019 - 12:45
Forecaster Observation- Grave Creek, Northern Whitefish Range 		Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Southwest 1
03/14/2020 - 10:00
Forecaster Observation - WMR sidecountry 		Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft Southwest 5
02/10/2022 - 12:30
Hay Creek 		Wet Loose Natural D1 Below 5,000 ft Southwest 4
02/19/2020 - 11:15
Flathead Range 		Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Southeast 3
04/22/2021 - 11:30
Forecaster Observation - Upper McDonald Valley 		Soft Slab Skier
Intentionally Triggered 		D1 , R1 Between 5,000 and 6,500 ft Northwest 4
03/15/2022 - 01:45
Forecaster Observation - Kimmerly Basin 		Wet Loose Natural D1 , R1 Below 5,000 ft Northeast 2
01/20/2019 - 17:00
Forecaster Observation- Kona, Whitefish Range 		Soft Slab Skier
Intentionally Triggered 		D1 , R1 Between 5,000 and 6,500 ft North 1
03/03/2018 - 10:00
Forecaster Observation - Rescue Creek, Flathead Range 		Wet Loose Natural D1 , R1 1
02/12/2021 - 12:00
Big Trees 		Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft South 1
02/20/2022 - 13:15
Mt. Marston 		Skier D1 , R2 Above 6,500 ft Southeast 3
12/16/2021 - 14:30
Forecaster Observation - Southern Glacier Park 		Soft Slab Skier
Intentionally Triggered 		D1 , R1 Above 6,500 ft Southwest 2
03/01/2019 - 19:30
Forecaster Observation - Hellroaring, Canyon Creek 		Loose Dry/ Sluff Natural D1 , R1 6300 Southeast 1
01/13/2020 - 13:45
Forecaster Observation - Southern Whitefish Range 		Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft Northeast 6
01/26/2019 - 15:30
Forecaster Observation - Essex Mt, Flathead Range 		Soft Slab Skier
Accidentally Triggered 		D1 , R1 6400' North 1
03/11/2018 - 12:15
Forecaster Observation - Rescue Creek, Flathead Range 		Wet Loose Natural D1 , R2 Between 5,000 and 6,500 ft Southeast 1
02/21/2021 - 08:00
Forecaster Observation - Swan Range 		Soft Slab Natural
Cornice Fall Triggered 		D1 , R1 Between 5,000 and 6,500 ft Northeast 2
02/27/2020 - 14:45
Forecaster Observation - Flathead Range 		Wet Loose Skier
Intentionally Triggered 		D1 Below 5,000 ft North 2

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