U.S. heat dome brings soaring temperatures to western Canada

It’s going to be a scorcher as a U.S. heat dome that is broiling California is going to have an impact on Canada’s Labour Day weekend. More than 23 million people across the U.S. and parts of Canada are under heat warnings. As Heather Yourex-West explains, in some areas like B.C. and the Prairies, it won’t just be hot – it could be problematic.