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

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

Severe storms move out of the Prairies, and into northern Ontario, but leaving a funnel cloud risk in parts of the eastern Prairies to start the weekend ...

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.

Environment Canada's tornado warning for eastern Ontario has ended. From about 3:20 until 4 p.m. the agency said a severe ...

Severe weather moves east from southern Ontario with raised instability threat throughout eastern Ontario and southern Quebec ...

Following a string of severe emergencies across Ontario County, Board of Supervisors Chair Jared Simpson has issued a public ...

Severe weather warnings and watches were issued for parts of southern Ontario Wednesday afternoon. Just after 2:30 p.m., Environment Canada said meteorologists were tracking a severe thunderstorm ...

Severe weather researchers say a weak tornado touched down in a community north of London, Ont., on Monday afternoon.

Syracuse, N.Y. -- The National Weather Service today will determine whether a tornado struck the town of Phelps, in Ontario ...

A tornado warning has been issued for several municipalities in eastern Ontario. Shortly before 3:30 p.m. this afternoon, ...

The National Weather Service in Buffalo has confirmed that a tornado touched down in Phelps on the evening of Monday, July 7.