Parts of southern Ontario could get severe thunderstorms with a risk of a tornado on Thursday. While the heat warning ...

Environment Canada issued tornado and severe thunderstorm warnings for parts of northwestern Ontario on Sunday.

Severe weather researchers say a weak tornado touched down in a community north of London, Ont., on Monday afternoon.

Large hail is expected to be the biggest threat, ranging from the size of a loonie to a ping pong ball-sized hail. Between the afternoon to evening, multiple rounds of storms will continue to hit ...

You could get into some heavy downpours, especially through those (southwestern) areas,” an Environment Canada meteorologist ...

Severe storms swept across Ontario Thursday, cutting power to thousands and toppling trees and power lines. Officials are ...

Thursday is shaping up to be the most active day of the week for severe weather potential in Ontario and Quebec, with a ...

Environment Canada updates that conditions are favourable for the development of dangerous thunderstorms that may be capable ...

Farther north, a cold front over far northwestern Ontario will force the development of several rounds of additional ...

Several people were injured after a tornado touched down in Ontario on Thursday, Canadian government officials said. Many homes were damaged by the tornado, rubble scattered both inside and ...

An EF0 tornado with wind speeds of more than 100 kilometres per hour is confirmed to have developed in Talbotville, Ont., on Tuesday and marks the first recorded tornado in Ontario so far this year.