Extreme avalanche risk in Alberta, B.C. leads to warnings from Parks Canada
BANFF, Alta. — Parks Canada is urging backcountry users to stay out of avalanche terrain this weekend after a winter storm led to an extreme danger rating in Banff, Yoho, Kootenay and Jasper national parks.
The latest avalanche bulletin for the mountain parks in Alberta and British Columbia said that the areas have received up to 70 centimetres of snow in recent days which is overloading a weak layer from mid-December.
Officials said the rating for Friday was extreme, which means people should avoid all avalanche terrain because natural and human-triggered avalanches are certain.
“Those high avalanche ratings are going to continue through to tomorrow,” Lesley Matheson, a spokeswoman for Banff, Yoho and Kootenay national parks, said Friday. “That’s because we got a lot of snow, we had some warm temperatures and strong to moderate winds.