Middle Fork

Location Name: 
Flathead Range
Observation date: 
Sunday, January 23, 2022 - 06:30

Is this an Avalanche Observation: 
Yes
Observation made by: Public

Tabs

Quick Observation

- Breakable rain crust extends up to ~4500' (softened with warm afternoon temps!)

- Observed 5~10 small natural storm slab avalanches that appeared to have been released during Thursday's storm (approximately 15cm deep on steep convex rolls on NE thru NW aspects D1 size) at a variety of elevations between 4500' and 6500' while touring

- Quick pit @ 6200' NNE aspect 38* slope HS 250cm - ECTN12@225cm and CTE5@225 on new snow/old snow interface (F preserved stellars with 4F- storm snow above)

- We triggered one small wind slab avalanche @ 5900' N aspect (~20cm crown 15m wide and ran 15m vertical D1)

- Observed widespread subtly softer layer (~2cm thick) of preserved precip particles just above old supportable crust and below slightly more cohesive storm snow

- Variable wind affected surface snow in open terrain kept the skiing funky

- Broken skies all day with light W winds above 6000' (and probable wind transport but hard sayin' with in and out clouds.

Travel Details
Region: 
Flathead Range - Middle Fork Corridor
Route Description: 
Activity: 
Skiing