Quick report
No signs of instability as far as cracking or collapsing, except crowns on North Aspects from mid storm natural avalanches. In the afternoon the sun came out in temps, warmed up, and the surface snow started to produce wet loose avalanches or port releases in roller balls and pinwheels.
The only other instability we saw, other than the mid storm natural avalanches on North aspects were solar induced afternoon, pinwheels, roller balls, and point releases on WSW aspects. We snowmobile cut many test slopes on many aspects without any results, even when side-hilling above other tracks on steep test slopes we couldn’t even get sluffing to run. We did, however, agree that below the uppermost peaks, it looks like previous wind loading had formed visible pillows of snow and we noticed some punchy snow, but did not observe any cracking while carving through wind pillows on ridges. Powder snow on solar aspects in the afternoon had seen its first sun and was getting noticeably heavy while riding and building up on snowmobiles. Crusts likely formed in places overnight.Weather
- Cloud Cover
- broken
- Wind Loading
- previous
- Snow Avail For Transport
- small smounts
Noticeably Warming through the day, light to moderate South wind, periods of Sun to mostly cloudy with some light snow in the morning.
Snowpack
Recent storm snow has bonded well to crusts on all aspects... a couple of inches above the crust, there are some weak layers of facets and small decomposing pieces of surface hoar that likely allowed natural avalanches to fail mid-storm on over-wind loaded north aspects, as well as create a fair to poor connection in the upper snowpack even on solar aspects. Extended column tests did not show potential for propagation.
Avalanche
- Size
- D2 R2
- Type
- SS
- Aspect
- NE
- Trigger
- N
- Elevation
- 8300 ft
Slightly visible looked to have happened mid storm approx , 2-3 feet deep and 500’ wide.




