Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevationsort descending Aspect Number of avalanches
02/27/2018 - 07:15
Apgar Range
Soft Slab Skier
Intentionally Triggered
D1 Between 5,000 and 6,500 ft 1
03/19/2019 - 17:15
JFS Canyon
Wet Slab Natural D3 , R3 Between 5,000 and 6,500 ft 1
04/09/2020 - 12:15
Flathead Range
Wet Loose Natural D3 , R3 Between 5,000 and 6,500 ft Southeast 1
03/17/2020 - 14:45
Forecaster Observation - Flathead Range
Soft Slab Natural D2 , R2 Between 5,000 and 6,500 ft Northeast 1
04/14/2018 - 14:00
Forecaster Observation - Central GNP
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft West 1
02/13/2019 - 08:30
BNSF Avalanche Program-Running Rabbit & Snowslip Mtns. GNP
Soft Slab Natural D2 , R2 Between 5,000 and 6,500 ft Southwest 1
04/09/2020 - 15:30
Forecaster Observation - Flathead Range
Wet Slab Natural D3 , R3 Between 5,000 and 6,500 ft Southeast 3
01/22/2019 - 12:15
Cascadilla Creek
Soft Slab Skier
Accidentally Triggered
D1.5 , R1 Between 5,000 and 6,500 ft North 1
02/01/2020 - 09:30
Forecaster Observation - Flathead Range
Wet Slab Natural D3 , R3 Between 5,000 and 6,500 ft Northwest 1
03/22/2020 - 12:00
Forecaster Observation - Apgar Range
Cornice Natural D1.5 Between 5,000 and 6,500 ft Northeast 1
03/13/2019 - 00:45
Forecaster Observation - Skiumah Creek, Flathead Range
Hard Slab Believe it was initiated by ice fall D3 , R2 ~7000' North 1

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