Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
03/16/2020 - 13:30
Forecaster Observation- Northern Whitefish Range
Wet Loose Natural D1.5 , R1 Above 6,500 ft 8
12/04/2018 - 19:30
Crater Notch Peak
Loose Dry/ Sluff Natural D1 , R1 1
Elk Mt GNP 1
01/27/2019 - 10:00
Crystal Cascadilla Loop
Soft Slab Skier
Intentionally Triggered
D1 , R1 1
03/15/2018 - 18:45
Glacier National Park
Soft Slab Natural D1 , R1 1
Rescue Cr 1
Sperry 1
02/11/2019 - 18:15
Snowshed
Soft Slab Snowboarder
Accidentally Triggered
1
False Shields ‘6996’ 1
Forecaster Observation - Just North of the Border 1
02/13/2019 - 06:15
Forecaster Observation - Cascade Creek, Flathead Range
Soft Slab Natural D2 , R2 Between 5,000 and 6,500 ft 1
01/28/2020 - 11:15
North WMR
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft 1
12/19/2017 - 23:15
Forecaster Observation - Middle Fork Corridor
Soft Slab Natural D2.5 , R3 Above 6,500 ft 1
01/01/2020 - 13:30
Upper Holland Lake
Soft Slab Natural D1 5
04/02/2018 - 14:45
Forecaster Observation- Grant Ridge, Flathead Range
Loose Dry/ Sluff Skier D1 1
02/17/2019 - 22:30
Skook chutes off WMR
1
02/01/2020 - 01:30
BNSF Avalanche Safety - Flathead Range and JFS Canyon
Unknown Natural D2 Above 6,500 ft 1
Mission Range - East Side 1
04/11/2018 - 17:15
Java Mtn
1
01/23/2019 - 08:45
Peak 7798
Soft Slab Skier
Intentionally Triggered
D1 1

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