Date and Time of Avalanche![]() |
Avalanche Type | Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
02/27/2018 - 12:45 Forecaster Observation- Skiumah, Flathead Range |
Soft Slab | Natural | D1.5 , R1 | Above 6,500 ft | East | 1 |
03/02/2018 - 22:00 Forecaster Observation - Rescue Creek, Flathead Range |
Soft Slab | Natural | D1 , R1 | Above 6,500 ft | 1 | |
03/02/2018 - 23:15 Forecaster Observation - Rescue Creek, Flathead Range |
Loose Dry/ Sluff |
Natural
Cornice Fall Triggered |
D2 , R2 | Above 6,500 ft | Northeast | 1 |
03/03/2018 - 10:00 Forecaster Observation - Rescue Creek, Flathead Range |
Wet Loose | Natural | D1 , R1 | 1 | ||
03/03/2018 - 14:15 Forecaster Observation - Northern Apgars |
Wet Loose | Natural | D1 , R1 | 1 | ||
03/03/2018 - 15:45 observed off highway 2 between Elk mountain and west glacier |
1 | |||||
03/04/2018 - 19:15 Mount Grant , Flathead Range |
1 | |||||
03/05/2018 - 20:30 Professional Observation - Hay Cr., Whitefish Range |
Soft Slab | Natural | D1 , R1 | Above 6,500 ft | South | 1 |
03/07/2018 - 12:00 Mount Grant and Grant Glacier |
Wet Loose | Natural | D1.5 , R1 | Between 5,000 and 6,500 ft | Southeast | 1 |
03/07/2018 - 12:45 Forecaster Observation- McDonald Creek, GNP |
Wet Loose | Natural | D1 , R1 | 1 | ||
03/08/2018 - 17:45 Forecaster Observation - Picnic Lakes, Swan Range |
Soft Slab |
Natural
Cornice Fall Triggered |
D1 , R1 | Above 6,500 ft | East | 1 |
03/08/2018 - 19:15 skiumah |
1 | |||||
03/09/2018 - 16:30 Forecaster Observation- Mt Adams, Flathead Range |
Soft Slab | Natural | D2 , R2 | Above 6,500 ft | East | 1 |
03/09/2018 - 17:45 Forecaster Observation- Mt Stanton, GNP |
Soft Slab | Natural | D2 , R1 | Above 6,500 ft | Northeast | 1 |
03/09/2018 - 19:15 Forecaster Observation - Tunnel Ridge, Flathead Range |
Soft Slab | Natural | D2.5 , R3 | Above 6,500 ft | East | 1 |
03/10/2018 - 10:30 Rescue/Penrose/Skiumah - Flathead Range |
Soft Slab |
Skier
Accidentally Triggered |
D1.5 , R2 | Between 5,000 and 6,500 ft | North | 1 |
03/10/2018 - 12:00 Forecaster Observation- Mt Adams, Flathead Range |
Wet Loose | Natural | D1 , R1 | 1 | ||
03/10/2018 - 12:15 Forecaster Observation- Mt Stanton, GNP |
Wet Loose | Natural | D1 , R1 | 1 | ||
03/10/2018 - 15:00 Forecaster Observation - Tunnel Ridge, Flathead Range |
Wet Loose | Natural | D1 , R2 | Above 6,500 ft | South | 1 |
03/10/2018 - 22:30 Mt Grant - Flathead Range |
1 |