The heat wave that's been bearing down on Ontario this week has shown no signs of letting up and has only spread further east.

MONTREAL - Environment Canada is warning about an extended period of hot and humid weather forecast for southern Quebec and Ontario this week.

Environment Canada has issued orange and yellow weather warnings as an intense and prolonged heat wave is expected to blanket much of Ontario, including Toronto and Ottawa,…

Environment Canada has issued weather alerts across the country as temperatures as high as 37 C are expected to arrive this week.

The heat wave that's been bearing down on Ontario this week has shown no signs of letting up and has only spread further east.