These observations document past conditions at a small and variable scale. They are not to be confused with an avalanche forecast. They come from a variety of sources. We can only vouch for the quality of those produced by the SAC forecasters and professional observers.
Date and time of observation or avalanche occurrence Location Media Observation made by
02/03/2019 - 12:00

Snowpack Observation
Hidden Peak

West Shore Area
Blowing snow with limited visibility at 9200'. Shooting cracks off of skis while skinning up, at 9000' on a NE aspect. At 7600', around 4'' of wet snow on top of a supportable crust. Above 8200', 12'' of new snow. Forecaster
01/17/2023 - 13:30

Snowpack Observation
Monument Peak

Luther Pass Area (including Job and Freel)
Public
01/25/2020 - 09:00

Snowpack Observation
Radio Towers

Mount Rose Area
ECTP 16 Public
01/22/2021 - 14:30

Snowpack Observation
Silver Peak

Cabin Creek, Deep Creek, or Pole Creek Area
Facets Public
01/22/2022 - 13:00

Snowpack Observation
Waterhouse North

Luther Pass Area (including Job and Freel)
Pic 1: Surface hoar at the bottom of the climb at Grass Lake. Pic 2: Debris field. Pic 3: Towards the top, yesterday's wind blew snow around unevenly. Public
02/04/2019 - 12:00

Avalanche Observation
Mt. Rose Backcountry

Mount Rose Area
Mostly buried avalanche on Tamarack Peak Mostly filled in avalanche crown on Relay Peak Cornice debris from a mostly buried cornice collapse and wind slab avalanche on Tamarack Peak Forecaster
01/21/2023 - 13:20

Avalanche Observation
Mt Rose

Mount Rose Area
Public
01/27/2020 - 11:00

Snowpack Observation
Mt. Judah

Donner Summit Area
Cornice dropped onto a test slope that did not result in any signs of wind slab instability Skier triggered crack on another more N facing test slope. Breakable crust from light rain this morning, mainly below 7500'. Settlement cracks around trees showing new storm snow gaining strength. Poor visibility looking into the larger avalanche terrain. Forecaster
01/24/2021 - 14:00

Snowpack Observation
Bear Valley

Bear Valley Area
Public
01/26/2022 - 12:00

Avalanche Observation
Monument Pass

Luther Pass Area (including Job and Freel)
Professional Observer
02/08/2019 - 11:00

Snowpack Observation
Mt. Tallac

Desolation Wilderness Area (including Emerald Bay)
Public
01/24/2023 - 12:30

Snowpack Observation
Stoney Ridge

West Shore Area
Wind scouring near 8000' in open BTL terrain. Previous wind transport on Sun/Mon filling up this old skin track. ECTP-24 on hard wind slab Sun crusts forming on southerly aspects. Much calmer conditions today than recently with no blowing snow over upper elevations. Forecaster
02/01/2020 - 14:15

Snowpack Observation
Mt. Lola

Independence Lake Area
Public
01/27/2021 - 12:30

Snowpack Observation
Powderhouse Base

Luther Pass Area (including Job and Freel)
Public
01/26/2023 - 11:00

Snowpack Observation
Chickadee Ridge

Mount Rose Area
Wind carved snow in near treeline terrain on Price Peak. Wind affected snow surfaces were widespread on Chickadee Ridge. Wind scouring and sculpting near the top of Chickadee Ridge Forecaster

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