Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
03/04/2018 - 19:15
Mount Grant , Flathead Range
1
01/23/2018 - 20:00
upper Marion and Dickey Creek
1
03/25/2018 - 20:30
Big Slide
1
03/19/2019 - 07:15
BNSF Avalanche Program-JFS Canyon
Wet Loose Natural D2 Between 5,000 and 6,500 ft 1
03/11/2018 - 20:15
Tranquill Basin - Flathead Range
1
Forecaster observation - upper Whitefish River 1
04/27/2021 - 12:00
Going-to-the-Sun Road
Wet Loose Natural D1.5 Above 6,500 ft 15
GNP 1
04/01/2022 - 12:00
Flathead Range
Wet Loose Skier D1 , R1 1
01/20/2019 - 17:45
Jewel Basin, Swan Range
1
12/18/2017 - 12:15
Canyon Creek, southern Whitefish Range
Soft Slab Natural D1 1
01/13/2021 - 01:15
Southern Whitefish Range
Soft Slab Natural D2 , R4 Between 5,000 and 6,500 ft 30
04/09/2020 - 14:15
Forecaster Observation - Central Swan Range
Wet Loose Natural D2.5 Above 6,500 ft 20
02/14/2018 - 23:00
Forecaster Observation - Wahoo, Rescue Creeks, Flathead Range
Soft Slab Natural D1.5 , R2 1
12/29/2017 - 19:45
Forecaster Observation - Canyon Creek, southern Whitefish Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 1
02/08/2020 - 14:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft 5
02/21/2018 - 18:15
Flower point side country
1
03/20/2019 - 17:15
JFS Canyon
Wet Slab Natural D3 , R3 Between 5,000 and 6,500 ft 1
03/17/2019 - 15:15
BNSF Avalanche Program-JFS Canyon
Wet Loose D2 Between 5,000 and 6,500 ft 1
03/28/2021 - 12:00
Swan Range
Soft Slab Natural D1.5 , R2 6

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