A low-pressure system moving into the Great Lakes on Saturday will help spark strong to severe thunderstorms across southern ...

Rain from the U.S. Midwest will push into southern Ontario late Saturday afternoon, but don’t cancel your plans just yet ...

Ontario's ongoing severe storm threats this week will be on the move Wednesday and Thursday, shifting farther south and east ...

Severe thunderstorms will impact much of Ontario Wednesday, peaking on Thursday with severe potential moving farther east.

Ontario should be hitting hotter temperatures in the low 30s later this week and with it the chance of torrential rain and ...

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

You could get into some heavy downpours, especially through those (southwestern) areas,” an Environment Canada meteorologist ...

Severe weather is impacting multiple Canadian provinces, with heavy rainfall and thunderstorms causing widespread alerts.

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

Summer in Ontario may bring with it warm weather, but last week's tornado in Lucan is a reminder that it’s also tornado season.

Part of Ontario faces a tornado risk Tuesday amid the threat of severe storms, Environment Canada says. The weather agency has issued severe thunderstorm watches for some northern areas of the ...