Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
01/20/2019 - 17:45
Jewel Basin, Swan Range
1
12/28/2017 - 11:45
Forecaster Observation - Spider Bowl, Swan Range
Soft Slab Natural D1.5 , R1 Above 6,500 ft 1
04/07/2020 - 14:45
Forecaster Observation
Cornice Natural D2 1
04/04/2019 - 19:00
penrose/skiumah
1
02/17/2019 - 22:30
Skook chutes off WMR
1
02/17/2018 - 20:00
Forecaster Observation - Grant Ridge, Flathead Range
Soft Slab Natural D2 Above 6,500 ft 1
04/09/2019 - 13:00
Forecaster Observation - Flathead Range
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft 1
02/01/2020 - 04:30
Forecaster Observation - Central Whitefish Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft 3
03/16/2020 - 13:30
Gunsight, GNP
Wet Loose Natural D1.5 10
03/03/2018 - 14:15
Forecaster Observation - Northern Apgars
Wet Loose Natural D1 , R1 1
Essex Creek 1
12/31/2018 - 22:00
Marion Lake, Flathead Range
1
01/11/2019 - 17:15
Forecaster Observation-Mt Brown, GNP
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft 1
02/10/2020 - 12:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft 7
02/17/2018 - 22:15
Izak Walton backcountry resort
Soft Slab Natural D2 Above 6,500 ft 1
12/12/2018 - 01:45
Forecaster Observation - Canyon Creek, Whitefish Range
Soft Slab Natural D1.5 , R2 1
BNSF Avalanche Safety - Running Rabbit Mtn GNP 1
03/16/2020 - 13:30
Forecaster Observation- Northern Whitefish Range
Wet Loose Natural D1.5 , R1 Above 6,500 ft 8
03/04/2018 - 19:15
Mount Grant , Flathead Range
1
01/23/2018 - 20:00
upper Marion and Dickey Creek
1

Pages