Observation: Reynolds Peak

Observation Date
2/18/2026
Observer Name
Champion, Collett
Region
Salt Lake » Big Cottonwood Canyon » Mill D North » Butler Fork » Reynolds Peak
Location Name or Route
Lee’s Fork
Weather
Sky
Obscured
Precipitation
Heavy Snowfall
Wind Direction
Southwest
Wind Speed
Moderate
Weather Comments
Extremely heavy snowfall with snowfall rates over 4” hour at times. Upwards of 12” fell at the Spruces TH over 3 hours. Winds were generally moderate at 9000’ ridgelines and increasing throughout the day.
Snow Characteristics
New Snow Depth
20"
New Snow Density
Medium
Snow Surface Conditions
Powder
Snow Characteristics Comments

At least 20” of new snow has fallen since the storm began on Monday night with heavy precipitation continuing as of 3 PM today. New snow is generally upright with medium-density snow transitioning to lower-density snow.

New snow over a 3 hour period on the truck at Spruces

Red Flags
Red Flags
Heavy Snowfall
Wind Loading
Cracking
Collapsing
Poor Snowpack Structure
Red Flags Comments
Extremely heavy snowfall all day with cracking observed within the new snow. Wind loading observed along 9000’ ridgelines. Large collapse noted on an East aspect at 9100’. Quick pits on NW-NE revealed poor structure of new snow on weak January/February facets. We observed clean shears and propagation in the easy range (EXTP5) on the facet layer.
Avalanche Problem #1
Problem
New Snow
Trend
Increasing Danger
Problem #1 Comments

Listing new snow as the number 1 problem because it’s of its widespread distribution across all aspects in the mid and elevations. While new snow seems generally upright the shear amount and heavy precipitation rates make storm slabs and dry loose seem likely. The trend is increasing with heavy precipitation rates continuing and increasing wind.

Avalanche Problem #2
Problem
Persistent Weak Layer
Trend
Increasing Danger
Problem #2 Comments

There seems to be quite a bit of spatial distribution of weak snow in the Wasatch with some of the Dry January Layer being 1F hard (particularly in upper-elevation Big and Little Cottonwood Canyons), while other areas show much weaker F hard facets. On the northerly slopes we traveled on today, we found very weak snow (F hard) with a 2-3’ slab from this storm and last week’s storm on top. Recent avalanche activity and snow pit tests indicate this layer is reactive and is only being stressed more with rapid loading.

Reynolds - Toms saddle - NW aspect 8947' - obvious poor snow structure, new snow sitting atop of weak faceted snow

Ectp5 down on the new snow, old faceted snow interface - NW aspect

Video
Today's Observed Danger Rating
High
Tomorrows Estimated Danger Rating
High
Coordinates