Date and Time of Avalanche Avalanche Type Triggersort ascending Size Starting Elevation Aspect Number of avalanches
01/07/2020 - 14:30
Forecaster Observation - WMR Sidecountry
Soft Slab Skier
Remotely Triggered
D1.5 , R2 5700 Northeast 4
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
12/15/2021 - 14:00
Forecaster Obervation - Northern Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northwest 3
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
02/08/2020 - 13:30
Forecaster Observation - Flathead Range
Soft Slab Skier
Intentionally Triggered
D1.5 , R2 Between 5,000 and 6,500 ft East 3
03/10/2019 - 14:15
Forecaster Observation - Mt. Nyack, Flathead Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 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
12/20/2019 - 13:30
Forecaster Observation: Southern Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Southwest 1
12/28/2017 - 12:30
Forecaster Observation - Spider Bowl, Swan Range
Soft Slab Skier D1 , R1 1
01/06/2022 - 14:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R2 Between 5,000 and 6,500 ft North 1
05/23/2022 - 14:45
GNP
Wet Slab Skier
Accidentally Triggered
D2 , R3 Between 5,000 and 6,500 ft North 4
12/28/2019 - 14:45
Forecaster Observation - WMR sidecountry
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6100 West 3
02/21/2022 - 14:30
Southern Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northeast 1
03/19/2019 - 11:45
Forecaster Observation - Southern Glacier Park
Wet Loose Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Southeast 1
01/28/2020 - 11:15
North WMR
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft 1
01/07/2019 - 13:45
Forecaster Observation - Spring Slide Mountain, Swan Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northwest 1
03/15/2020 - 13:15
Forecaster Observation - WMR sidecountry
Wet Loose Skier
Intentionally Triggered
D1 , R2 Between 5,000 and 6,500 ft Southwest 2
02/14/2021 - 12:00
Forecaster Observation - Northern Swan
Soft Slab Skier
Intentionally Triggered
D2 , R2 Above 6,500 ft Northeast 1
04/22/2018 - 13:00
Forecaster Observation- Heavens Peak, GNP
Cornice Skier
Accidentally Triggered
D2 , R1 Above 6,500 ft Northeast 1

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