Date and Time of Avalanchesort ascending Avalanche Type Trigger Size Starting Elevation Aspect Number of avalanches
02/05/2021 - 14:45
Forecaster Observation - Flathead Range
Soft Slab Skier
Intentionally Triggered
D2.5 , R4 Between 5,000 and 6,500 ft Northeast 1
02/05/2021 - 14:30
Forecaster Observation - Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 Between 5,000 and 6,500 ft North 3
02/05/2021 - 13:45
Paola Ridge
Soft Slab Skier
Remotely Triggered
D2 , R4 6900 North 2
02/05/2021 - 12:15
Northern Swan Range
Hard Slab Natural D2 , R2 Between 5,000 and 6,500 ft Northwest 1
02/05/2021 - 12:00
Forecaster Observation: Southern Whitefish Range
Soft Slab Unknown D1 , R1 Between 5,000 and 6,500 ft Northwest 1
02/05/2021 - 08:00
Forecaster Observation - Flathead Range
Soft Slab Natural D2 , unknown Above 6,500 ft Southeast 3
02/05/2021 - 08:00
Paola Ridge
Unknown Natural D2.5 Above 6,500 ft East 1
02/04/2021 - 14:45
Forecaster Observation: Swan Range
Soft Slab Skier
Intentionally Triggered
D1.5 , R1 Between 5,000 and 6,500 ft East 1
02/04/2021 - 14:00
Forecaster Observation: Swan Range
Soft Slab Natural
Cornice Fall Triggered
D1 , R1 Between 5,000 and 6,500 ft East 3
02/04/2021 - 13:00
Forecaster Observation: Swan Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 4
02/04/2021 - 12:00
Skook
Soft Slab Skier
Accidentally Triggered
D1.5 , R2 6550 East 2
02/03/2021 - 14:00
Forecaster Observation - Essex area
Soft Slab Skier
Remotely Triggered
D2.5 , R3 Above 6,500 ft North 9
02/02/2021 - 13:30
Forecaster Observation: Lake McDonald Area
Soft Slab Skier
Intentionally Triggered
D2 , R1 Above 6,500 ft Northeast 1
02/02/2021 - 13:00
Werner Peak
Soft Slab Natural
Cornice Fall Triggered
D1.5 Above 6,500 ft Northeast 1
02/02/2021 - 12:15
Forecaster Observation: Lake McDonald Area
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Southeast 3
02/02/2021 - 12:00
Doris Ridge, Northern Swan Range
Soft Slab On Foot (includes snowshoers, climbers/mountaineers, and hikers)
Remotely Triggered
D1.5 , R2 Between 5,000 and 6,500 ft North 3
02/01/2021 - 14:15
Avalanche Accident: Paola Ridge (Skier caught and carried)
Soft Slab Skier
Accidentally Triggered
D2.5 , R3 6900 Northeast 1
02/01/2021 - 13:45
Forecaster Observation - Skyland area
Soft Slab Natural D1.5 , R2 7000' East 1
02/01/2021 - 12:00
BNSF Avalanche Safety - Snowslip Mtn. GNP
Unknown Natural D2 Between 5,000 and 6,500 ft North 1
02/01/2021 - 00:15
Whitefish Range
Soft Slab Skier
Intentionally Triggered
Between 5,000 and 6,500 ft Northeast 3

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