Date and Time of Avalanche Avalanche Typesort descending Trigger Size Starting Elevation Aspect Number of avalanches
03/17/2019 - 15:15
Forecaster Observation-Northern Whitefish Range-
Wet Loose D1.5 , R1 Between 5,000 and 6,500 ft West 1
04/02/2021 - 12:15
Forecaster Observation - Flathead Range
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft Southeast 10
12/03/2020 - 12:00
Granite Park
Wet Loose Natural D1 , R1 6900' Southwest 3
03/23/2022 - 12:00
Forecaster Observation - Swan Range
Wet Loose Natural D1 Between 5,000 and 6,500 ft Southwest 5
04/09/2019 - 13:00
Forecaster Observation - Flathead Range
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft 1
01/12/2022 - 19:15
Forecaster Observation - Red Meadow area
Wet Loose Natural D1.5 , R2 5700 West 1
03/21/2019 - 18:15
Forecaster Observation- Road Observations
Wet Loose Natural D3 Above 6,500 ft Southwest 1
04/07/2020 - 15:00
Southern Flathead Range
Wet Loose Natural Above 6,500 ft Northeast 12
03/03/2022 - 11:15
Forecaster Observation - Southern Whitefish Range
Wet Loose Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 1
04/11/2018 - 14:00
JFS Canyon and Essex area, Flathead Range
Wet Loose Natural D2 Between 5,000 and 6,500 ft 1
04/09/2020 - 12:15
Flathead Range
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft Southeast 1
03/21/2020 - 13:15
tunnel
Wet Loose Natural D1 3
01/13/2021 - 01:30
Forecaster Observation: Middle Fork Corridor
Wet Loose Natural D3 , R3 Between 5,000 and 6,500 ft Southeast 1
03/24/2019 - 11:15
Forecaster Observation - Flathead Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft North 1
02/01/2020 - 12:00
Forecaster Observation - Flathead Range
Wet Loose Natural D1 , R2 Between 5,000 and 6,500 ft 4
03/01/2022 - 12:30
Forecaster Observation - Glacier National Park
Wet Loose Natural D2.5 , R3 Between 5,000 and 6,500 ft South 10
03/13/2018 - 14:45
Forecaster Observation - Great Northern, Flathead Range
Wet Loose Natural D1.5 , R2 Above 6,500 ft Southwest 1
02/10/2022 - 02:15
BNSF Avalanche Safety - Snowslip Mtn. GNP
Wet Loose Natural D1 , R2 Below 5,000 ft East 1
02/28/2020 - 13:45
Flathead Range
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft Southeast 1
11/17/2020 - 11:00
Grant Ridge
Wet Loose Natural D1 , R1 Above 6,500 ft Southeast 1

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