Idaho Ground Snow Loads

Use our Idaho Ground Snow Loads map to easily determine the ground snow load (Ground and Roof Snow Loads for Idaho, University of Idaho) for any location in the State of Idaho. You can click on the map below to find the design ground snow load for that location.

The methodology for obtaining ground snow loads for Idaho was published in 1986 by Dr. Ronald L. Sack and Azim Sheikh-Taheri (Dept. of Civil Engineering, University of Idaho). The snow load study and accompanying map are currently the most accurate method for obtaining ground snow load values for the State of Idaho.

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+ denotes local exception

* Ground snow loads derived from Normalized Ground Snow Loads for Idaho, 1986. Local codes and ammendments may govern,verify with local building department or jurisdiction.

Use our Roof Snow Load Calculator to determine your design roof snow loads.
If you have any questions or concerns about specific ground snow loads within the State of Idaho please call us at 1-425-652-4188.

Idaho Ground Snow Loads BETA

Idaho Ground Snow Loads^BETA