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
03/28/2019 - 12:00

Snowpack Observation
Jakes Peak

West Shore Area
High thin clouds with lots of sun on the west shore this morning. Cracking on small wind loaded test slope Small loose wet avalanche off of rocks on east aspect around 11am. Pinwheels on SE aspect at noon. Forecaster
03/28/2019 - 11:15

Snowpack Observation
Talking Mountain

Echo Summit Area
Cracking associated with settlement A ski kick on a steep slope produced a small failure directly below the ski, but no propagation. It is tough to safely photograph enormous cornices, but that is what this photo is trying to convey. Intermittent snow fall during the early afternoon, including an impressive burst of graupel. Sastrugi being formed by Moderate west winds on Echo Lake. Professional Observer
03/28/2019 - 10:15

Snowpack Observation
Rubicon Peak

West Shore Area
Wind affected surface snow Test slope: before Test slope: after Stormy weather and blowing snow looking back toward Desolation at 10:30am Public
03/27/2019 - 14:30

Snowpack Observation
Mt.Judah

Donner Summit Area
Public
03/27/2019 - 14:00

Snowpack Observation
Powderhouse Peak

Luther Pass Area (including Job and Freel)
Blowing snow along the summit ridge of Powderhouse. Shooting crack on a wind-loaded test slope on @ 9100 ft. on Powderhouse Smal ski cut triggered wind slab on a test slope on Powderhouse Peak. A lull in the storm over Luther Pass between 1 pm and 3 pm today. Forecaster
03/27/2019 - 13:45

Snowpack Observation
Grouse Rock

Blackwood Canyon or Ward Canyon Area
Snow structure in top 60cm @ 8200ft NE aspect Guide

Tahoe Mountain Scho
03/27/2019 - 12:00

Snowpack Observation
Elephants Hump

Carson Pass Area
Skier triggered sluff of wet heavy snow on a small test slope below 8000 ft. Wind scoured ridgeline Small cracking above the skin track on a sheltered slope. Forecaster
03/27/2019 - 12:00

Snowpack Observation
Incline Lake Peak

Mount Rose Area
Mid to low level clouds with light snow on Incline Lake peak. Cracking around skis at the new snow/old snow interface. Small wind loaded test slopes showing no results with cornice kicks and ski cuts. N aspect, 9250', below treeline terrain. Forecaster
03/26/2019 - 12:00

Snowpack Observation
Trimmer

Luther Pass Area (including Job and Freel)
Professional Observer
03/26/2019 - 12:00

Snowpack Observation
Silver Peak

Cabin Creek, Deep Creek, or Pole Creek Area
Widespread skier triggered roller balls and pinwheels Clouds moving in and strong SW winds blowing snow. ECTN on a N facing slope at 8000 ft. Forecaster
03/26/2019 - 11:30

Avalanche Observation
Hidden Peak

West Shore Area
Ski cuts on several wind slab test slopes that produced no results. Size D1 loose wet, intentionally skier triggered on E aspect at about 8,200'. Another size D1 loose wet, intentionally skier triggered on ENE aspect at about 7,500'. Forecaster
03/25/2019 - 12:00

Snowpack Observation
Elephants Hump

Carson Pass Area
Snow transport in near treeline NW-N terrain. Very small (1-2'') wind slabs that were reactive in some wind loaded NW-N-NE aspects. ECTN on small wind loaded test slope.  3-4'' wind slab on top of less dense snow, mainly stellars, on top of a previous melt freeze crust. 2'' of wet surface snow existed by 12:15pm. Softening surface snow on southerly aspects by 11:00am Forecaster
03/25/2019 - 01:30

Avalanche Observation
Mount Judah

Donner Summit Area
Public
03/24/2019 - 13:15

Avalanche Observation
Donner Peak, Poop Chute area

Donner Summit Area
Public
03/24/2019 - 13:00

Avalanche Observation
Kettle Peak

Outside of the Forecast Area
Public

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