Date and Time of Avalanchesort descending Avalanche Type Trigger Size Starting Elevation Aspect Number of avalanches
03/11/2018 - 15:00
Forecaster Observation - Snowshed/ Essex Creek, Flathead Range
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft South 1
03/11/2018 - 20:15
Tranquill Basin - Flathead Range
1
03/12/2018 - 15:00
South Fork Dickey Creek
Wet Loose Natural D2 , R3 Above 6,500 ft South 1
03/12/2018 - 18:00
Forecaster Observation - Highway 2 and Lake McDonald
1
03/13/2018 - 09:30
Arrow Lake, GNP
Wet Loose Natural Above 6,500 ft Southeast 1
03/13/2018 - 14:45
Forecaster Observation - Great Northern, Flathead Range
Wet Loose Natural D1.5 , R2 Above 6,500 ft Southwest 1
03/15/2018 - 18:45
Glacier National Park
Soft Slab Natural D1 , R1 1
03/16/2018 - 12:30
Glacier National Park
Wet Loose Natural D1.5 , R1 1
03/16/2018 - 16:15
Forecaster Observation - Canyon Creek, southern Whitefish Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft South 1
03/17/2018 - 17:45
Rescue Creek/Mt Penrose
1
03/18/2018 - 01:00
Kupunkamint Mountain
Soft Slab Natural D3 , R3 8400 feet South 1
03/21/2018 - 14:00
Forecaster Observation - Huckleberry Mountain, Apgar Range
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft Southwest 1
03/21/2018 - 16:45
Forecaster Observation - Canyon Creek, southern Whitefish Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft South 1
03/24/2018 - 21:15
Coal Creek - GNP
1
03/25/2018 - 20:30
Big Slide
1
03/26/2018 - 17:30
Mt. Stanton
Wet Slab D3 , R3 South 1
03/27/2018 - 12:45
Forecaster Observation - Skiumah Lake, Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft North 1
04/01/2018 - 23:30
Forecaster Observation- Grant Ridge, Flathead Range
Soft Slab Natural D1.5 , R1 1
04/02/2018 - 14:45
Forecaster Observation- Grant Ridge, Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 1
04/02/2018 - 14:45
Forecaster Observation- Grant Ridge, Flathead Range
Loose Dry/ Sluff Skier D1 1

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