Observation: 10420

Observation Date
2/7/2025
Observer Name
Adam Laurenzo
Region
Salt Lake » Big Cottonwood Canyon » 10420
Location Name or Route
Guardsman
Red Flags
Red Flags
Wind Loading
Comments
Roadside temp: 34F at 8800'
Strong ridgeline winds gusting out of the S and W
Today's storm seems to have begun with a widespread graupel event in the mid and upper elevations. Flat and wind sheltered meadows between 9 and 10K had 2" of graupel- sometimes the size of popcorn kernels- by about noon; with 12"+ pooling on some lee slopes and beneath terrain features. The snow skied fast and silky, with sluffs traveling a long way even on low-angle terrain. I expect tomorrow's new-snow sluffs to be noteworthy if running on this buried graupel layer.
Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
Considerable
Coordinates