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Observations - List View

Observations are at a single point in time and space. They may not represent conditions where you are or where you plan to be. Please use observations listed on this page as part of your information gathering process, but as always don't make decisions based on a single piece of information.

Observations are written to the standards set forth in the publication Snow, Weather, and Avalanches: Observational Guidelines for Avalanche Programs in the United States (SWAG) which is the standard for all professional avalanche programs in the US. Public submittals are reviewed for quality and accuracy before being published.

Attending an approved AAA Avalanche I / Avalanche II or Pro-Level I course is recommended to better understand the content of observations and advisories and in the writing of professional level observations.

E.g., 10/20/2021
E.g., 10/20/2021
Mar 13, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Mar 12, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Mar 11, 2021
Mt. Shasta
Avalanche Observation
Forecaster
Mar 9, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Mar 8, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Mar 6, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Mar 6, 2021
Castle Lake
Snowpack Observation
Public
Mar 4, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Forecaster
Mar 4, 2021
Castle Lake
Snowpack Observation
Climbing Ranger
Mar 1, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 27, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 22, 2021
Mt Eddy
Snowpack Observation
Forecaster
Feb 20, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 20, 2021
Castle Lake
Snowpack Observation
Public
Feb 19, 2021
Castle Lake
Snowpack Observation
Forecaster
Feb 18, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 16, 2021
East of Mt Shasta
Snowpack Observation
Forecaster
Feb 15, 2021
Castle Lake
Snowpack Observation
Forecaster
Feb 14, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 13, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 12, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 8, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 7, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 6, 2021
Mt. Shasta
Snowpack Observation
Forecaster
Feb 6, 2021
Outside of the Forecast Area
Snowpack Observation
Public
Feb 5, 2021
Outside of the Forecast Area
Snowpack Observation
Public
Feb 5, 2021
Mt. Shasta
Snowpack Observation
Public
Feb 5, 2021
Mt. Shasta
Snowpack Observation
Public
Feb 4, 2021
Mt. Shasta
Avalanche Observation
Forecaster
Feb 3, 2021
Outside of the Forecast Area
Avalanche Observation
Forecaster

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