Avalanche Forecasts

This app makes it easy to see current danger levels for every forecast center in North America. It shows the present danger by coloring the forecast regions on a map and allows people to select a future timeframe for the centers that support it (Today/Tomorrow/2 Days Out). Click on any region to view the detailed avalanche forecast from the source forecasting center.

With support for forecasts from over 20 centers, including NWAC (Northwest US), CAIC (Colorado), UAC (Utah), SAC (Central Sierras), ESAC (Eastern Sierras), MSAC (Mount Shasta), BAC (Bridgeport, CA), BTAC (Jackson Hole), GNFAC (Bozeman), WCMAC (Missoula), FAC (Kalispell/Whitefish), SNFAC (Sun Valley), IPAC (Idaho Panhandle), PAC (McCall), MWAC (Mount Washington), KPAC (Flagstaff), TAC (Taos), WAC (NE Oregon), CNFAIC (Chugach), JAC (Juneau), AAC (Anchorage), HAIC (Haines), VAC (Valdez), Cordova, HPAC (Hatcher Pass), Avalanche Canada, Parks Canada, WhistlerBlackcomb, VIAC (Vancouver Island), and Avalanche Quebec (Chic Chocs) forecasting centers, you can stay informed no matter where you are.

For feature suggestions, bug reports, or other feedback, please contact us at project-development@sierraavalanchecenter.org.