Snowpack

Mammoth Area - Rough And Smooth

Clancy NelsonEastside Region
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Quick report

Skiing down from 10,700 ft. at the warmest part of the day was a mixed bag. It was rough and loud down to 9700 ft., where I skied softening almost-corn after making sure my teeth still had all their fillings.

  • No signs of instability, even ski cutting some steep solar slopes with wet snow at lower elevations in the afternoon.
  • Surface melt-freeze crusts are thick and hard and hardly thawed today. Some patches of dry snow above about 10,000 ft. were also sitting atop melt-freeze crusts.
  • Really cold northeast winds at ridgetops kept things cool - including me.

Weather

Air Temp
20s and 30s
Cloud Cover
few
Wind Loading
none
Rain Elevation
NA
Recent Snowfall
0
Snow Avail For Transport
small smounts

Beautiful day! Cold north winds at ridgetops. Isolated areas of blowing snow on the Mammoth Crest in the morning.

Snowpack

There was minimal thawing of thick, Knife-hard melt-freeze crusts today. Some softening on solar aspects midday. 

  • I found hard melt-freeze crusts on all aspects and elevations up to 10,700 ft.
  • Coverage on west and southwest aspects is thinning and dwindling. I had to walk on dirt to connect some patches.
  • Above 9800 ft. I found patches of dry graupel atop the melt-freeze crust. These patches were 2-4 inches deep and had thin, breakable 1-Finger melt-freeze crusts on top.