Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of avalanches
03/07/2019 - 12:15
Doris Ridge
Soft Slab On Foot (includes snowshoers, climbers/mountaineers, and hikers)
Intentionally Triggered
D1.5 , R1 Above 6,500 ft Northeast 1
03/17/2019 - 12:15
Forecaster Observation - Rescue Creek, Flathead Range
Wet Loose Natural D1.5 , R2 5500'-7000' South 1
02/13/2019 - 08:30
BNSF Avalanche Program-Running Rabbit & Snowslip Mtns. GNP
Soft Slab Natural D1.5 , R4 Below 5,000 ft Southeast 1
02/24/2020 - 18:00
Forecaster Observation - Western Whitefish Range
Soft Slab Natural D1.5 , R2 Above 6,500 ft Northeast 4
11/12/2020 - 12:45
Snyder Lake - GNP
Loose Dry/ Sluff Natural D1.5 Northwest 1
01/07/2020 - 14:30
Forecaster Observation - WMR Sidecountry
Soft Slab Skier
Remotely Triggered
D1.5 , R2 5700 Northeast 4
12/13/2018 - 10:15
Whitefish Mountain Resort
Hard Slab Skier
Intentionally Triggered
D1.5 , R4 East 1
12/13/2019 - 05:00
Forecaster Observation: Flathead Range
Unknown Natural D1.5 Above 6,500 ft Southeast 3
12/30/2018 - 01:30
Forecaster Observation - Canyon Creek, Whitefish Range
Unknown Natural D1.5 , R2 Between 5,000 and 6,500 ft Southwest 1
01/29/2020 - 15:00
Stanton
Natural D1.5 , R1 Between 5,000 and 6,500 ft 2
04/07/2020 - 18:30
Forecaster Observation - Middle Fork
Wet Loose Natural D1.5 Between 5,000 and 6,500 ft Northwest 4
03/13/2018 - 14:45
Forecaster Observation - Great Northern, Flathead Range
Wet Loose Natural D1.5 , R2 Above 6,500 ft Southwest 1
03/14/2020 - 12:30
Flathead Range
Soft Slab Natural D1.5 , R2 Between 5,000 and 6,500 ft North 1
03/09/2019 - 14:15
Foercaster Observation - Marion/ Dickey Creeks
Soft Slab Skier
Intentionally Triggered
D1.5 , R2 7150 North 1
12/19/2017 - 15:45
Forecaster Observation - Middle Fork Corridor
Soft Slab Natural D1.5 , R1 Below 5,000 ft 1
04/13/2018 - 14:45
Forecaster Observation - Mount Brown, GNP
Soft Slab Skier
Intentionally Triggered
D1.5 , R2 Above 6,500 ft Northeast 1
02/17/2018 - 23:15
Forecaster Observation- WMR backcountry, Whitefish Range
Unknown Natural D1.5 Above 6,500 ft 1
11/25/2018 - 19:00
Forecaster Observation - Heavens Peak, GNP
Hard Slab Natural D1.5 , R1 Above 6,500 ft East 1
01/15/2018 - 13:45
Pro Observation - John F Stevens Canyon, Flathead Range
Wet Loose Natural D1.5 1
01/30/2019 - 12:00
East Fork of Tunnel Creek
Hard Slab Skier
Accidentally Triggered
D1.5 , R1 Between 5,000 and 6,500 ft East 1

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