A line of severe thunderstorms crossed the border and made a mess in southwestern Ontario on Saturday, blocking streets with ...

Strong thunderstorms are expected to develop in the early to mid-afternoon hours and continue through the evening across ...

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 ...

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

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 ...

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

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

Even the nearly full wrath of the weather gods wasn't enough to keep 300 or so classic truck fans from missing the 2025 ...

Severe weather shifts into eastern Ontario and southern Quebec, with heightened instability Thursday. Stay alert to heavy ...

The multi-day thunderstorm threat continues over the Prairies into Friday, with the risk for very large hail, potentially ...

Severe weather moves east from southern Ontario with raised instability threat throughout eastern Ontario and southern Quebec ...

Severe weather warnings and watches were issued for parts of southern Ontario Wednesday afternoon. Just after 2:30 p.m., Environment Canada said meteorologists were tracking a severe thunderstorm ...