A severe thunderstorm risk will span across the two provinces to kick off the final week of May.

Ontario's weather will be the hottest at the beginning of the season.

Damaging thunderstorms swept through portions of southern Ontario this past week, producing two confirmed tornadoes ...

The Weather Network Kevin Mackay provides a detailed forecast on a storm system bringing thunderstorms, potential large hail, ...

A strengthening El Niño is expected to bring a highly variable summer to eastern Ontario, with forecasters calling for ...

Researchers examining damage from a storm that hit London, Ont., last week say two photos claiming to depict tornadoes were ...

The massive power outage that left more than 17,000 Ontario County residents in the dark this week did more than disrupt schools, traffic and businesses. It unleashed a wave of frustration from ...

Thousands of Ontario County residents woke up without power Tuesday morning after a massive outage swept across the ...

The turbulent spring could offer a preview of Canada’s upcoming summer, with the transition to El Nino expected to make it ...

A chance for severe thunderstorms will surface in parts of Quebec on Tuesday, with the threat of torrential rain, strong ...

Montrealers can expect a pleasant stretch of spring weather midweek before rain moves in for the weekend, as forecasts also ...