Observation Date
3/3/2015
Observer Name
White, Kobernik
Region
Salt Lake » Park City Ridgeline
Location Name or Route
PC Ridgeline - West and South Monitor, Willows
Weather
Sky
Overcast
Precipitation
Light Snowfall
Wind Direction
Northwest
Wind Speed
Moderate
Weather Comments
Cloudy most of the day with light snowfall, some breaks of sun but not enought to dampen the south facing too much. Moderate NW winds on the high ridgelines, and also some wind in the drainage bottoms.
Snow Characteristics
New Snow Depth
5"
New Snow Density
Low
Snow Surface Conditions
Powder
Snow Characteristics Comments

Not sure how much new snow fell overnight and this morning but seeing 18 to 20 inches of light density snow from the last weeks storm cycle on the PC Ridgeline. Finding a little slabby snow right off the high ridge but not extending into the bowl too far. Total snow from noon to dusk was about a inch.

Red Flags
Red Flags
Recent Avalanches
Heavy Snowfall
Wind Loading
Cracking
Comments

Headed up to the PC Ridgeline at about noon today, moderate snowfall on our arrival some breaks in the clouds through out the day. Noted 4 different slides in West Monitor and put them on the avy page. Seemed like the only avalanche activity was on steep wind loaded terrain with a hard bed surface underlying it, 36 degrees or steeper seemed to be the number but as the day progressed I think the new snow instabilities were subsiding, I don't think slopes without wind loading were suspect today, but I think Evelyn's considerable call was right on the mark, natural avalanches were occurring during the frontal passage with a spike in the winds and high PI rates. Photos, Cornice drops and minor wind slabs in South Monitor, Cracking on the high ridge line, Brett testing the new Aveteck probe, Evening POW.

FORECASTER NOTE: We started from Solitude and noted around 4 inches of new snow from the last 12 hour period, no wind effect. As we ascended Willows, we noted the new snow was layered (slightly inverted) from the wind. We then noted the natural avalanches in West Monitor and lowered our expectations to get into the big bowls. We worked over to South Monitor where there were some tracks down the east facing portion of the bowl. That wasn't enough to convince us of good stability so we started kicking cornices (good visibility with no one below) It quickly became obvious that things were already stabilizing and you needed a steeper slope to get a significant slab release. We got some cracking with the cornices but they would not run like the steeper portions of West Monitor which ran during the height of the frontal passage. We ended up getting some good skiing in South Monitor but not before doing our homework. - Kobernik

Main concern tomorrow will be heating by the sun on the low density snow

Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Moderate