Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
02/13/2019 - 00:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R1 5000-7000' 1
02/13/2018 - 08:15
Essex Creek, Flathead Range
1
12/19/2017 - 22:30
Forecaster Observation - Red Meadow Lake, Whitefish Range
Soft Slab Natural D2 , R2 Above 6,500 ft 1
Hellroaring pk 1
03/18/2019 - 17:15
BNSF Avalanche Program-JFS Canyon
Wet Loose Natural D1.5 Between 5,000 and 6,500 ft 1
02/17/2018 - 22:15
Essex Creek
Soft Slab Natural D2 Above 6,500 ft 1
12/30/2018 - 04:15
Forecaster Observation - Mt. Adams, Flathead Range
Soft Slab Natural D1.5 , R2 Above 6,500 ft 1
12/29/2017 - 18:15
Forecaster Observation- Cascadilla, Flathead Range
Soft Slab D2 Between 5,000 and 6,500 ft 1
03/20/2019 - 18:15
JFS Canyon
Wet Loose Natural D2.5 Between 5,000 and 6,500 ft 1
02/19/2019 - 12:45
Benchmark
Hard Slab Snowmobiler
Remotely Triggered
D2 , R3 1
02/08/2018 - 12:00
Lake McDonald
Unknown D3 1
01/23/2020 - 16:00
Whitefish Range
Soft Slab Unknown D1 Between 5,000 and 6,500 ft 1
Siyeh Bend/East face Piegan Mtn. 1
03/17/2018 - 17:45
Rescue Creek/Mt Penrose
1
01/23/2019 - 12:00
Forecaster Observation- Canyon Creek, Whitefish Range
Soft Slab Natural R1 Between 5,000 and 6,500 ft 1
12/06/2018 - 12:00
Forecaster Observation - Noisy/Jewel Divide
Loose Dry/ Sluff Skier D1 , R1 Above 6,500 ft 1
03/20/2019 - 15:15
JFS Canyon
Wet Slab Natural D2 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
02/14/2019 - 05:30
Tunnel/disbrow creek
1
12/23/2017 - 21:00
Skook Face
1

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