A risk for thunderstorms will redevelop on Sunday as a cold front pushes into an unstable atmosphere across southern Ontario.

A tornado warning has been issued for Savant Lake and Sturgeon Lake in northwestern Ontario. Here's the latest from ...

Severe storms move out of the Prairies, and into northern Ontario, but leaving a funnel cloud risk in parts of the eastern Prairies to start the weekend ...

Severe storms move out of the Prairies, and into northern Ontario, but leaving a funnel cloud risk in parts of the eastern ...

Thunderstorms are expected to intensify across Ontario this weekend, with the northeast having the highest risk, and the potential for rotating storms on Saturday ...

A muggy airmass draped over southern Ontario heading into this weekend will set the stage for a multi-day risk for strong to ...

Brockville – Environment Canada has issued a Heat Warning for Brockville, Leeds-Grenville and most of Eastern Ontario. A prolonged period of near heat warning levels begins today and extends ...

The temperatures and humidex will meet or be extremely close to heat warning criteria, with the hottest day being Saturday ...

TORONTO - Environment Canada has issued a heat warning for southern Ontario, saying hot and humid conditions could last into ...

Enviroment Canada issues another heat warning in Hamilton as tempuratures are set to rise as high as 40 degrees over the ...

Environment Canada has issued a heat warning for several parts of Ontario, saying the heat could last into next Thursday.

Experts with the Northern Tornadoes Project (NTP) confirmed Friday that a significant tornado outbreak unfolded in Saskatchewan on Thursday, June 19. The outbreak produced ten tornadoes across the ...