Date and Time of Avalanchesort descending Avalanche Type Trigger Size Starting Elevation Aspect Number of avalanches
02/17/2018 - 23:15
Forecaster Observation- WMR backcountry, Whitefish Range
Unknown Natural D1.5 Above 6,500 ft 1
02/17/2018 - 23:15
Spider Bowl
Soft Slab Natural D2 1
02/17/2018 - 23:30
Forecaster Observation - Rescue Creek, Flathead Range
Soft Slab Natural D2 , R2 Above 6,500 ft Southeast 1
02/21/2018 - 12:00
Babys bottom
Soft Slab Unknown D1.5 , R2 South 1
02/21/2018 - 18:15
Flower point side country
1
02/25/2018 - 19:45
Forecaster Observation - Marion Lake, Flathead Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft 1
02/25/2018 - 20:00
Forecaster Observation - Marion Lake, Flathead Range
Soft Slab Skier
Intentionally Triggered
D2 , R1 Above 6,500 ft Southeast 1
02/25/2018 - 20:30
Forecaster Observation - Grave Creek, Whitefish Range
Soft Slab Natural D1 , R1 Above 6,500 ft Northwest 1
02/27/2018 - 07:15
Apgar Range
Soft Slab Skier
Intentionally Triggered
D1 Between 5,000 and 6,500 ft 1
02/27/2018 - 12:45
Forecaster Observation- Skiumah, Flathead Range
Soft Slab Natural D1.5 , R1 Above 6,500 ft East 1
03/02/2018 - 22:00
Forecaster Observation - Rescue Creek, Flathead Range
Soft Slab Natural D1 , R1 Above 6,500 ft 1
03/02/2018 - 23:15
Forecaster Observation - Rescue Creek, Flathead Range
Loose Dry/ Sluff Natural
Cornice Fall Triggered
D2 , R2 Above 6,500 ft Northeast 1
03/03/2018 - 10:00
Forecaster Observation - Rescue Creek, Flathead Range
Wet Loose Natural D1 , R1 1
03/03/2018 - 14:15
Forecaster Observation - Northern Apgars
Wet Loose Natural D1 , R1 1
03/03/2018 - 15:45
observed off highway 2 between Elk mountain and west glacier
1
03/04/2018 - 19:15
Mount Grant , Flathead Range
1
03/05/2018 - 20:30
Professional Observation - Hay Cr., Whitefish Range
Soft Slab Natural D1 , R1 Above 6,500 ft South 1
03/07/2018 - 12:00
Mount Grant and Grant Glacier
Wet Loose Natural D1.5 , R1 Between 5,000 and 6,500 ft Southeast 1
03/07/2018 - 12:45
Forecaster Observation- McDonald Creek, GNP
Wet Loose Natural D1 , R1 1
03/08/2018 - 17:45
Forecaster Observation - Picnic Lakes, Swan Range
Soft Slab Natural
Cornice Fall Triggered
D1 , R1 Above 6,500 ft East 1

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