Snow-Forecast.com

Snow-Forecast – the web's most visited resource for snow! Weather Forecasts, Snow Reports, Cams & Maps for 2200 ski resorts updated four times per day using accurate weather models. Designed by enthusiasts for enthusiasts.
www.snow-forecast.com

Wisegoat

Provided by a number of backcountry lodges in BC, this site is dedicated to sharing weather and snowpack information.
www.wisegoat.ca

Environment Canada Weather Office

The official Environment Canada weather forecast, updated 3 times daily.
www.weatheroffice.com

Canadian Avalanche Centre

The Canadian Avalanche Centre (CAC) is a non-government, not-for-profit corporation established to serve as Canada's national public avalanche safety organization. Avalanche bulletins updated regularly.
www.avalanche.ca