Date and Time of Avalanche | Avalanche Type | Trigger | Size | Starting Elevation |
Aspect![]() |
Number of avalanches |
---|---|---|---|---|---|---|
False Shields ‘6996’ | 1 | |||||
Forecaster Observation - Just North of the Border | 1 | |||||
01/28/2020 - 11:15 North WMR |
Loose Dry/ Sluff |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | 1 | |
01/01/2020 - 13:30 Upper Holland Lake |
Soft Slab | Natural | D1 | 5 | ||
04/07/2018 - 13:30 Forecaster Observation - Mt Furlong, Flathead Range |
1 | |||||
12/28/2017 - 11:45 Forecaster Observation - Spider Bowl, Swan Range |
Soft Slab | Natural | D1.5 , R1 | Above 6,500 ft | 1 | |
02/01/2020 - 01:30 BNSF Avalanche Safety - Flathead Range and JFS Canyon |
Unknown | Natural | D2 | Above 6,500 ft | 1 | |
11/17/2019 - 13:15 Forecaster Observation - Southern Flathead Range |
Wet Loose | Natural | D1 , R1 | Above 6,500 ft | 4 | |
02/17/2018 - 20:00 Forecaster Observation - Grant Ridge, Flathead Range |
Soft Slab | Natural | D2 | Above 6,500 ft | 1 | |
Graves creek | 1 | |||||
03/16/2020 - 13:30 Forecaster Observation- Northern Whitefish Range |
Wet Loose | Natural | D1.5 , R1 | Above 6,500 ft | 8 | |
12/09/2018 - 13:00 Jewel Basin, Swan Range |
Wet Loose | 1 | ||||
Elk Mt GNP | 1 | |||||
03/03/2018 - 14:15 Forecaster Observation - Northern Apgars |
Wet Loose | Natural | D1 , R1 | 1 | ||
03/21/2019 - 17:30 Glacier Park Traverse |
Wet Slab | D2 | 1 | |||
02/06/2019 - 12:45 Forecaster Observation - Mt. Brown, GNP |
Loose Dry/ Sluff | Natural | D1 , R1 | 1 | ||
12/15/2018 - 18:00 Skookoleel Ridge |
1 | |||||
BNSF Avalanche Safety - Snowslip Mtn. GNP | 1 | |||||
03/11/2018 - 20:15 Tranquill Basin - Flathead Range |
1 | |||||
03/20/2019 - 15:15 JFS Canyon |
Wet Slab | Natural | D2 | Between 5,000 and 6,500 ft | 1 |