Location Name: 
West Slope West Willow Peak
Silver Valley Area
Location Map: 
United States
47° 26' 13.2468" N, 115° 47' 31.9956" W
Date and time of observation: 
Fri, 02/05/2021 - 14:00
Observation made by: 
Red Flags: 
Recent avalanche activity
Whumphing noises, shooting cracks, or collapsing
Recent loading by new snow, wind, or rain
Snowpit Observations
More detailed information about the snowpack: 

This post is to supplement/confirm the observations of the other touring group on West Willow on 2/5/21. Whumphing was noticed as low as 4800', in the Boulder Creek drainage where the West Willow trail forks to the SE from the main trail. Like the other group observed, cracking occurred reliably (predictably, even) in any place with sparser tree coverage. The snowpack image shows the propagation potential, in the location of the GPS coordinate listed. Shears propogated sometimes up to 8m+ away from the skin track, but due to conservative travel, did not collapse nor slide. The second photo is of one of the two natural slides across drainage on the east side of Gold Hill. This was the smaller of the two, the northern slide. As stated by the other group, difficult to estimate the crown lengths from far away, but the southern larger avalanche looked like it propagated in the 30-40m range, northern perhaps in the 10-20m range.

Snowpit or crown profile photo or graph: 
Snowpack photos: 
Any other comments about the observation or links to outside pages that have more info on the observation: 

Unfortunately observer did not budget enough daylight to dig a pit.

Weather Observations
Blowing Snow: 
Cloud Cover: 
75% of the sky covered by clouds
Air temperature: 
Above Freezing
Wind Speed: 
Air temperature trend: 
Wind Direction: 
Accumulation rate: 
More detailed information about the weather: