It was a wild afternoon and evening on Tuesday in parts of Ontario as intense, tornado-warned thunderstorms swept through the ...

A powerful cold front could bring severe, damaging thunderstorms to parts of southern Ontario before a sharp cooldown arrives ...

Those warnings, along with severe thunderstorm warnings, have since been lifted across southwestern Ontario, and it remains to be seen whether a tornado actually touched down.

Environment Canada is warning of tornadoes, damaging winds up to 130 km/h and large hail as severe storms sweep across ...

Environment Canada issued a severe thunderstorm watch for southern Ontario, in particular communities west of Ottawa such as ...

Expect below seasonal temperatures and thunderstorms, with a chance of hail, across Ontario this weekend. Stay prepared for ...

Meteorologists say a severe thunderstorm near Lake Dalrymple is moving quickly east at about 65 km/h, with wind gusts forecast in the 90 to 110 km/h range ...

Watches across Ontario have been issued ahead of a line of storms approaching Lake Huron. Meteorologist Laura Power has the ...

People in northeastern Ontario are being advised to stay home and off the roads due to hazardous conditions from a historic ...