Observation: Days Fork

Observation Date
1/3/2026
Observer Name
CBrown
Region
Salt Lake » Big Cottonwood Canyon » Days Fork
Location Name or Route
LCC/BCC Ridgeline Silver-Days Fork
Weather
Sky
Overcast
Wind Direction
Southwest
Wind Speed
Light
Weather Comments
Along 10k' ridgeline winds were SW, light, gusting to moderate in the afternoon. Overcast skies and moderate temperatures.
Snow Characteristics
Snow Surface Conditions
Powder
Dense Loose
Wind Crust
Melt-Freeze Crust
Snow Characteristics Comments

Snow was fairly dense, powder on the north, and with a bit of zipper and/or heat crust on SE-S-W.

Red Flags
Red Flags
Poor Snowpack Structure
Avalanche Problem #1
Problem
Persistent Weak Layer
Trend
Same
Problem #1 Comments

High spatial variability in the CERC is concerning. A consistent heavy-loading weather cycle to test the snowpack would be nice. Where I dug today at 10,000 NE showed a not overly concerning snowpack, but it is just one hole. Continued investigation and mapping of the distribution of snowgrains above and below the CERC and around decomposing crusts/graupel from around 12/20 is necessary.

Avalanche Problem #2
Problem
Wind Drifted Snow
Snow Profile
Aspect
Northeast
Elevation
10,000'
Comments

Between 10,300' and 9,900' on the north-facing side of the LCC/BCC ridgeline, I saw HS vary from 80-150cm. The CERC was around 50cm deep in many places. The thickness of the crust varied significantly. Steeper slopes appeared to have a thinner crust than lower-angle slopes.

A note of concern today was the travel protocols of parties recreating in the backcountry. Multiple people skining through NE facing (avalanche) starting zones (at the same time) when an easy alternative existed, and multiple parties transitioning (at the same time) in the runouts of converging N-NE facing avalanche paths. It is prudent to follow standard travel protocols to reduce exposure when recreating in avalanche terrain.

Coordinates