The goal of the Eastern Wyoming Avalanche Information Exchange (EWYAIX) is to promote avalanche safety through the sharing of snow and avalanche information. Backcountry users can submit and view observations and see weather station data on a map-based interface.

The observation and weather station web interfaces used by EWYAIX are developed and maintained by Avalanche.org, an avalanche safety initiative spearheaded by the USFS National Avalanche Center and the American Avalanche Association. Other partners include the Bridger-Teton Avalanche Center and the National Weather Service.