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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., 06/14/2021
E.g., 06/14/2021
May 31, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 30, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
May 24, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 17, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 16, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 16, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
May 14, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 14, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 14, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 12, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
May 10, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 9, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 9, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 7, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
May 5, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
May 5, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
Apr 28, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
Apr 25, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
Apr 21, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
Apr 20, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
Apr 18, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
Apr 18, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
Apr 18, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
Apr 16, 2021
Castle Lake
Snowpack Observation
Public
Apr 15, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
Apr 13, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
Apr 12, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Public
Apr 11, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger
Apr 10, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Forecaster
Apr 9, 2021
Mt. Shasta
Climbing Route & Trailhead Conditions
Climbing Ranger

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