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
02/16/2017 - 13:17

Snowpack Observation
1/2 way up Powderhouse

Luther Pass Area (including Job and Freel)
Wandering crust below 70cm Rain CrustSlope angleRain Crust @70cm from topPit aspect and coordinatesSlope where snowpit was dug (past dead tree in pic) , Public
02/20/2021 - 14:36

Avalanche Observation
1/4 mile north of mt Lola

Little Truckee Summit Areas
Public
01/18/2020 - 18:30

Snowpack Observation
1/4 mile south of Bear Meadow 7800ft

Independence Lake Area
Level 1 moto instructor Bear Meadow snow pit Bear Meadow location of snow pit Public
01/14/2010 - 12:01

Avalanche Observation
1/4 mile SW of Stevens Peak

Carson Pass Area
Public
12/17/2020 - 14:30

Snowpack Observation
1k south of the grills

Little Truckee Summit Areas
Public
01/23/2022 - 23:30

Snowpack Observation
1mile N of Mt Lola

Little Truckee Summit Areas
Boot penetration of ~10" and rounding surface hoar on sheltered N aspect at 6,600". Ski Penetration of ~2" on N aspect. Wind and solar effect on S aspect at 8,400'.  Minor snow softening at 11:30. Shovel tilt test.  Finger pointing to buried surface hoar. Zoomed in image of buried surface. Old persistent slab avalanche.  Crown extensively filled in. Debris piles visible in trees below. Alternate view of old persistent slab avalanche crown. Public
01/16/2019 - 13:00

Avalanche Observation
2.5k west of peak 8740

Independence Lake Area
Test slope avalanche on small wind loaded cornice Shooting crack from snowmobile ski tip Shooting crack from snowmobile track Public
02/15/2013 - 12:00

Snowpack Observation
2nd Creek

Mount Rose Area
Professional Observer
01/27/2017 - 16:00

Snowpack Observation
3rd drainage north of "Peak 9614", S of Monument Peak

Outside of the Forecast Area
Variable wind affected & consolidated powder looking S at ridgeDebris field looking back up drainage skied. Public
12/26/2017 - 11:00

Snowpack Observation
400 m WSW of Deep Creek Peak

Cabin Creek, Deep Creek, or Pole Creek Area
Guide

Donner Summit Avalanche Semina
01/10/2016 - 15:00

Avalanche Observation
4th of July Area

Blackwood Canyon or Ward Canyon Area
Public
01/06/2015 - 20:00

Snowpack Observation
7600' South Juda

Donner Summit Area
Public
12/07/2010 - 10:50

Snowpack Observation
900 m NE of Rose Knob Peak

Mount Rose Area
Board of Directors
03/04/2018 - 19:00

Avalanche Observation
About 100 feet down from the bowl at the top of ‘elevens’ on Trimmer

Luther Pass Area (including Job and Freel)
Public
03/27/2016 - 11:00

Avalanche Observation
Above Black Wall

Donner Summit Area
Public

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