A-Basin 
opened for the skiing & riding season yesterday in my home state of Colorado [the earliest season opener in 61 years!], and coincidentally, mobile portal go2 launched a revamped version of their go2 Winter Sports™ mobile Web application.
Available for free over virtually any web-enabled mobile phone in the U.S., go2 Winter Sports is the world’s first GPS-like location-enabled mobile website dedicated to providing winter sports enthusiasts and vacation resort travelers with the most comprehensive information on weather, snow and ski conditions, lodging, dining, entertainment and travel services for more than 500 ski destinations and resorts in the U.S
Sporting "Current Snow Conditions, Weather, Integrated Local Search, Directions and More", it would be tight to access this info from within the fitness tracking download I use for snowboarding.