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

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

Tuesday will be a day to be weather-aware in southern Ontario and pay close attention to the forecast--and the skies--as a ...

A powerful storm Tuesday evening toppled trees and power lines in Ontario, where thousands remained without power Wednesday ...

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

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 ...

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, ...

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 ...