Get the Latest Hamilton Weather News, Videos & Articles

The heat wave is breaking but air quality warnings are expected on Thursday across the Greater Toronto Area and southern...

Many parts of Ontario, including the Greater Toronto Area, are under an Environment Canada air quality warning as smoke...

Smoke from wildfires in northern Ontario has moved into southern Ontario, leading to very poor air quality. ...

Toronto moved up in a global ranking to have the worst air quality in the world on Wednesday morning. ...