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
02/20/2022 - 00:31

Snowpack Observation
Blue Lakes Area

Carson Pass Area
Public
02/19/2022 - 13:13

Snowpack Observation
Incline Peak

Mount Rose Area
Even these unpleasant surfaces softened today Quick pit of upper snowpack N aspect@9200’ Textured surface on E aspect Wind effects and old tracks NE aspect Public
02/19/2022 - 12:48

Snowpack Observation
Tragedy Springs

Carson Pass Area
Public
02/19/2022 - 11:00

Snowpack Observation
Rubicon Peak

West Shore Area
E aspect at 9,000' with minor roller balls as recent storm snow transitions to melt-freeze. E aspect at 8,400' with estabilished melt-freeze, 1 inch of corn, and recent storm snow fully assimilated in sun exposed areas. Openings in the trees on the N slopes held 1-2 inches of recent new snow over soft facets. N aspect at 8,800' with 2 inches new snow on top of 3 inches of F+ hard near surface facets. Right side up snowpack below that. E face of Crag Peak which frequently shows signs of wet loose instability showing none. Forecaster
02/18/2022 - 15:40

Avalanche Observation
The nipple

Carson Pass Area
Public
02/18/2022 - 14:37

Snowpack Observation
Castle/Andesite Peak

Donner Summit Area
South side of Castle melting out along ridge lines Guide

Tahoe Mountain Scho
02/18/2022 - 12:58

Snowpack Observation
Tragedy Springs

Bear Valley Area
Melt freeze cornflake snow on south aspects below 8300' Fallen trees and debris within this area. Heavily wind affected snow from recent NE winds. Variable conditions on most slopes. Soft snow on solar aspects throughout the day. Professional Observer
02/18/2022 - 12:30

Snowpack Observation
Carpenter Ridge

Independence Lake Area
Wind scoured areas along the exposed ridges of Carpenter Peak Searching for areas where wind slabs might exist on top of old facets. We did not see any areas with this combination on our search. Shallow recent snow on top of old crusts and facets. Forecaster
02/17/2022 - 14:00

Snowpack Observation
Monument Pass

Luther Pass Area (including Job and Freel)
Professional Observer
02/17/2022 - 10:00

Snowpack Observation
Polaris Point plus Blackwood Canyon below Stanford Rock

Blackwood Canyon or Ward Canyon Area
Wind slab over old near surface facets on a near treeline NW aspect. Wind slab failure from a jump on top of the pit. One inch of surface wet snow on E aspect terrain in Blackwood Canyon below Stanford Rock at about 7,400'. Melted out S aspects in the background. Forecaster
02/16/2022 - 13:33

Snowpack Observation
Becker Peak

Echo Summit Area
Wind scoured ridgeline up to the summit. Wet cohesive surface snow before noon on most aspects below tree line. 35cm of wind loaded snow in isolated areas near ridgeline. A look at Scout peak and the backside of Stevens peak. No new snow on the summit of Becker Peak. Professional Observer
02/16/2022 - 10:00

Snowpack Observation
Silver Peak

Cabin Creek, Deep Creek, or Pole Creek Area
SE aspect cornice and wet snow at about 7,800'. SE aspect cornice and wet snow at about 7,800'. SE aspect wet snow at about 7,400'. Small wind slab in NW aspect near treeline terrain at about 7,900'. Forecaster
02/15/2022 - 12:00

Snowpack Observation
Elephant's Hump

Carson Pass Area
Professional Observer
02/15/2022 - 11:30

Snowpack Observation
Tamarack Peak

Mount Rose Area
A ski cut triggered some short cracking in the wind blown snow on this SW facing test slope, but the wind slab was so soft that it immediately fell apart. Small skier triggered cracking in wind drifted snow. NE winds scouring a NE facing slope and blowing snow over the ridge. Wind scoured area next to a drift of wind-blown snow. ECTN in an area where wind-blown snow had accumulated on top of old weak surface snow (facets). Forecaster
02/15/2022 - 11:00

Snowpack Observation
Lincoln Ridge

Yuba Pass Area
Upper snowpack in wind protected below treeline areas Wind drifted snow up to 1' deep on SW side of ridge from strong NE winds this morning. Northerly aspect with up to 1' of wind blown snow with some NE wind protection. Strong NE winds had already scoured exposed northerly aspects back down to previous crusts. Blowing snow along the top of Lincoln Ridge Forecaster

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