Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort ascending Number of avalanches
12/17/2019 - 12:45
Forecaster Observation - Swan Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft East 1
02/01/2021 - 13:45
Forecaster Observation - Skyland area
Soft Slab Natural D1.5 , R2 7000' East 1
01/06/2021 - 01:00
Forecaster Observation - Skyland area
Cornice Natural D2 , R2 Above 6,500 ft East 4
02/04/2021 - 12:00
Skook
Soft Slab Skier
Accidentally Triggered
D1.5 , R2 6550 East 2
01/13/2021 - 07:15
Skyland
Unknown Natural D3 , R3 7500 East 1
03/03/2022 - 11:15
Forecaster Observation - Southern Whitefish Range
Wet Loose Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 1
02/07/2021 - 02:15
BNSF Avalanche Safety - JFS Canyon
Soft Slab Natural D2.5 , R4 6700 East 1
04/05/2022 - 13:00
Marias Pass
Soft Slab Natural
Cornice Fall Triggered
D2 , R3 6600 East 1
12/04/2018 - 19:00
Forecaster Observation - Heavens Peak, GNP
Soft Slab Natural D1 , R1 Above 6,500 ft East 1
01/13/2022 - 12:15
Central Glacier Park
Hard Slab Natural D2.5 , R2 Above 6,500 ft East 1
12/19/2021 - 07:00
Forecaster Observation - Lake McDonald Area
Soft Slab Natural D1.5 , R3 Above 6,500 ft East 1
03/07/2019 - 12:00
Forecaster Observation - Cascade and Skiumah, Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 1
03/20/2021 - 18:00
Essex
Wet Loose Skier
Accidentally Triggered
D2 , R3 5500 East 1
01/27/2019 - 19:00
Unnamed 7798 and Mount Adams
Unknown Natural D2 , R2 Above 6,500 ft East 1
02/23/2021 - 05:45
Forecaster Observation - Ten Lakes
Soft Slab Natural D1.5 , R2 Above 6,500 ft East 4
12/13/2018 - 10:15
Whitefish Mountain Resort
Hard Slab Skier
Intentionally Triggered
D1.5 , R4 East 1
01/29/2018 - 15:45
Mount Cameahwait
Soft Slab Natural D2 Above 6,500 ft East 1
03/23/2021 - 14:00
Forecaster Observation - Essex
Loose Dry/ Sluff Skier
Intentionally Triggered
D1.5 , R2 Between 5,000 and 6,500 ft East 6
04/02/2020 - 14:00
canyon creek to kimmerly basin
Loose Dry/ Sluff Natural D1.5 , R2 Above 6,500 ft East 1
02/12/2020 - 15:00
Forecaster Observation - Middle Fork
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Below 5,000 ft East 5

Pages