Pro Field Report

Basic Information

Observation Details

Observation Date:
January 15, 2022
Submitted:
January 15, 2022
Observer:
Pro
Zone or Region:
Island Park
Location:
Watkins Creek

Signs of Unstable Snow

Recent Avalanches? 
None Observed
Cracking? 
None Experienced
Collapsing? 
None Experienced
Stability tests show positive results. Digging in Watkins Creek I found the PWL a few inches above the ground underneath a very strong cohesive slab. The PWL shows signs of gaining strength and did not fail in my ECT. I am finding a fat cm of surface hoar on the surface that has been forming since I was last on the mountain, this is widespread and is showing up on all aspects and elevations.

Snow Stability

Stability Rating: 
Good
Confidence in Rating: 
High
Stability Trend: 
Improving

Bottom Line

Feeling great about the low danger rating, very strong snowpack everywhere I have checked. However, the persistent weak layer at the bottom of the snowpack could be triggered in areas with shallower snowpack or in a rock outcropping or other areas that promote faceting in the snow. I will note that the cool humid nights have been manufacturing surface hoar and will be a layer of concern following the next storm cycle. now is the time to step out while applying safe avalanche practice using the travel buddy system and limiting only one at a time on avalanche prone slopes over 30 degrees.

Advanced Information

Weather Summary

Cloud Cover:
Overcast
Temperature:
20f
Wind:
Calm

Cool humid nights at or near 0f with moderate daytime temps in the low to mid 20's. Little wind, good conditions for a continuing strong snowpack.

Snowpack Observations

Some surface hoar is forming on nearly every aspect at all elevations. over 1 cm thick in some areas. See photos.
See attached Snow Pilot profile.