Avalanche Notes is a national compilation of mountain weather, avalanche activity and avalanche accidents data for the month. The Library provides easy access to all types of papers that contain information about avalanches. Discussion Forums, which are frequently visited by avalanche professionals and members of WWAN, also exist here. Access to avalanche-related data and information. WWAN contains all the avalanche data which ski areas and highway avalanche programs have contributed to Westwide over the years.
Users can query the database for specific date ranges.
Updates of recent avalanche accidents including photos when available. Also, summaries of all avalanche accidents this season in two different levels of detail. Timely email notification to subscribers of important issues concerning explosives, artillery, avalaunchers, gazex, professional accidents, or any other issues important to avalanche professionals. The first group, in which the general public can access public avalanche advisories from both the US and around the world, lists of avalanche classes, some avalanche news groups, and some automated mountain weather data. Various colorful maps of snow cover and water storage for all U.S. watersheds are also accessible.