Observation: Cutler Ridge

Observation Date
1/6/2021
Observer Name
Derek DeBruin
Region
Ogden » Ben Lomond » Cutler Ridge
Location Name or Route
Ben Lomond, Cutler Ridge
Weather
Weather Comments
Cold and inverted this morning; 3F at the car around 0730am. Noticeably warmer by 6700ft. Winds were calm and skies were clear.
Snow Characteristics
New Snow Depth
5"
New Snow Density
Low
Snow Surface Conditions
Powder
Wind Crust
Snow Characteristics Comments
Went hunting for the rain/snow line this morning, as the last system came in warm enough that I figured there might be a crust below the snow surface. Sure enough, there was a very thin and totally unsupportable crust that disappeared compleletly by about 6700. Regardless, it didn't affect riding conditions given how thin it was.
4 to 6" of new snow on top, a bit of small rimed form, plus stellars and/or wind affected particles depending on how sheltered the terrain was. Small surface hoar had formed as well into the mid elevation band.
The winds accompanying the frontal passage had significantly wind affected high and mid elevation terrain, but wind skin was present on the snow surface even into the low elevations on just about anything exposed. However, this was generally light enough that it didn't inhibit surface riding conditions.
Atoo the mid pack crust(s), most locations were basically right side up with 1F snow from Sunday's dense few inches, with 4F above progressing to F at the surface from yesterday's snowfall. The dense weekend snow didn't smooth out all the bumps under the new powder, but it certainly helped. Of course, beneath that crust is still a bunch of facets.
We were back at the car a bit before noon. With the day's heat and sun, I suspect a lot of the surface hoar disappeared and the snow surface became damp. I wouldn't be surprised to see some damp point releases on the Willard headwall.
Red Flags
Red Flags
Wind Loading
Red Flags Comments
Wind effect was evident just about everywhere above 6600ft, with wind skins at the low elevations (not typical). Wind affected snow present at the mid and upper elevations, but still sheltered snow to be found. Did not observe and cracking, collapsing, or recent avalanches.
Comments
The wind skin near 7000ft.
Wind affected terrain up high, though the mid elevations didn't take as hard of a beating as I'd expected.
Today's Observed Danger Rating
None
Tomorrows Estimated Danger Rating
None