Severe thunderstorms swept through southern Ontario, including the Toronto area, on Tuesday, April 29, leading to widespread ...

A severe thunderstorm watch has been issued for parts of southern Ontario. Conditions are favourable for the development of ...

Environment Canada has issued a severe thunderstorm watch for Niagara Region as southern Ontario braces for another period of ...

Winds surpassing 100 km/h and ping-pong ball-sized hail are in the forecast for parts of southern and eastern Ontario Tuesday.

A taste of summer heat in southern Ontario on Tuesday set off severe thunderstorms in the afternoon and evening, leading to ...

The risk is expected to become more widespread in the afternoon and evening. “Many areas in southern and eastern Ontario come under the threat of these strong thunderstorms and that could generate a ...

Windsor-Essex and much of southwestern Ontario could be in for a thunderstorm Tuesday afternoon, Environment Canada says.

Large swathes of Ontario, including the Greater Toronto Area, could see damaging “supercell” storms this afternoon into the ...

2:36 Severe storms possible for southern Ontario, including Toronto The provincial ... large hail and heavy rains ahead of the severe thunderstorm. Local utilities were reporting that about ...

Many communities across southern Ontario woke up to power outages Wednesday. Thunderstorms and strong winds hit much of ...

The National Weather Service has issued a Severe Thunderstorm Watch for much of Western New York and the Finger Lakes region, ...