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

Heat and moisture move into the Maritimes, causing scattered thunderstorms, before cooler air returns Thursday.

After a stormy Monday night in parts of Ontario, the threat will reappear on Tuesday as the heat fuelling the chance ...

Cooler temperatures and recent rainfall are helping wildfire crews contain fires across northwestern Ontario after a stretch ...

A new study reveals a potential link between vitamin D levels in midlife and the risk of developing dementia. We spoke to ...

A risk for strong to severe thunderstorms will build across southern and central Ontario through the day Monday as a system ...

June may only be two weeks away, but wintry weather is still trying to keep its grasp on northwestern Ontario.

Think you’ve found some wild onion or garlic? Don’t cook it up and eat it just yet—make sure it isn’t one of these toxic ...

While Ontario gets a taste of summer for the long weekend, that includes pleasant and potentially stormy weather. The risk of ...

Winds blowing off Lake Ontario will keep temperatures on the chilly side for portions of the Greater Toronto Area, leading to ...

Forecasters are warning of the potential for very large hail, strong tornadoes, and an extreme fire danger across a large ...

Did you know that lakes and oceans can change your city’s weather? It’s called a lake or sea breeze, and here’s how it ...