Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of avalanches
01/31/2020 - 13:00
Forecaster Observation - WMR
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6050 Southeast 1
02/01/2018 - 12:00
Forecaster Observation - Spider Bowl, Swan Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft Southwest 1
01/05/2020 - 14:00
Forecaster Observation - Marias Pass
Cornice Skier
Intentionally Triggered
D1 , R2 5800 feet Northeast 1
04/04/2020 - 11:00
Forecaster Observation - Middle Fork
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft East 10
03/03/2020 - 12:15
Forecaster observation - northern Whitefish range
Wet Loose Natural D1 , R1 6200 West 6
03/17/2019 - 20:30
BNSF Avalanche Program-JFS Canyon
Wet Loose Natural D1 Between 5,000 and 6,500 ft 1
01/10/2020 - 14:45
Forecaster Observation - southern Glacier NP
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 5400 Southeast 1
03/14/2020 - 12:00
Forecaster Observation - Flathead Range
Soft Slab Natural D1 15
12/28/2017 - 13:00
Ghoulie Point
Soft Slab Natural D1 , R1 Above 6,500 ft Northeast 1
02/09/2020 - 15:00
Forecaster Observation - JFS Canyon
Soft Slab Skier
Accidentally Triggered
D1 , R2 5100 West 1
02/20/2019 - 13:00
Canyon Creek. North of WMR
Wet Loose Snowboarder
Accidentally Triggered
D1 , R1 6360' South 1
01/09/2018 - 20:00
Highway 2, Flathead Range
Wet Loose D1 Below 5,000 ft 1
03/03/2018 - 10:00
Forecaster Observation - Rescue Creek, Flathead Range
Wet Loose Natural D1 , R1 1
01/25/2019 - 18:00
Forecaster Observation - Link Mountain
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Northwest 1
01/01/2020 - 16:00
Forecaster Observation - Southern Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1 , R2 Between 5,000 and 6,500 ft Southwest 2
02/28/2020 - 14:15
Forecaster Observation - Middle Fork and John F. Stevens Canyon
Wet Loose Natural D1 , R1 6000 Southwest 5
02/17/2020 - 13:30
BNSF Avalanche Safety - Snowslip Mtn. GNP
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft East 4
03/10/2018 - 12:00
Forecaster Observation- Mt Adams, Flathead Range
Wet Loose Natural D1 , R1 1
01/31/2020 - 14:00
Forecaster Observation - WMR
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 5500 North 4
03/13/2019 - 12:45
Forecaster Observation - Wahoo Creek, Flathead Range
Wet Loose Natural D1 , R1 1

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