Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
04/11/2019 - 14:45
Forecaster Observation - Flathead Range
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft 1
02/01/2020 - 09:45
Forecaster Observation - Flathead Range
Wet Loose D2 , R1 Between 5,000 and 6,500 ft 3
01/04/2020 - 11:00
Forecaster Observation - BC Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft 5
Flathead Range 1
12/23/2017 - 21:00
Skook Face
1
02/17/2018 - 22:15
Essex Creek
Loose Dry/ Sluff Natural D1.5 1
02/14/2019 - 05:30
Tunnel/disbrow creek
1
01/08/2018 - 20:45
Cascadilla drainage
1
04/23/2018 - 17:45
Little Dog
1
03/19/2019 - 07:15
BNSF Avalanche Program-JFS Canyon
Wet Loose Natural D2 Between 5,000 and 6,500 ft 1
03/03/2018 - 15:45
observed off highway 2 between Elk mountain and west glacier
1
12/09/2018 - 13:00
Jewel Basin, Swan Range
Wet Loose 1
03/21/2019 - 05:00
Haskill Slide
Wet Slab Snowboarder
Accidentally Triggered
D2.5 , R3 Between 5,000 and 6,500 ft 1
02/06/2019 - 12:45
Forecaster Observation - Mt. Brown, GNP
Loose Dry/ Sluff Natural D1 , R1 1
01/29/2018 - 13:45
Forecaster Observation - Skiumah Lake, Flathead Range
Wet Loose Natural D1.5 , R1 Between 5,000 and 6,500 ft 1
02/09/2018 - 10:00
Northern GNP
1
Rescue Creek 1
01/04/2020 - 10:00
Forecaster Observation - BC Flathead Range
Soft Slab Natural D1.5 , R1 Above 6,500 ft 5
02/01/2020 - 12:00
Forecaster Observation - Flathead Range
Wet Loose Natural D1 , R2 Between 5,000 and 6,500 ft 4
02/14/2018 - 06:00
Sheep Lakes
1

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