Headed out of service?
Download and save high-resolution satellite and terrain base maps in the OpenSnow app (Settings > Your Offline Maps) to be able to see your exact location on the map, even without cell service.
Here is an example of downloading the offline map for Zion National Park in Utah.
The GPS in your mobile device works perfectly offline, even when the network is nonexistent.
Get started by upgrading to All-Access for $29.99/year (Single) or $39.99/year (Group). The subscription includes 5-day hourly forecasts, 10-day snow forecasts, estimated conditions, high-resolution maps, and much more.