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

A line of severe thunderstorms crossed the border and made a mess in southwestern Ontario on Saturday, blocking streets with ...

High humidity and a strong cold front will exacerbate unstable conditions in southern Ontario and Quebec, with risks ranging from hail to isolated tornadoes.

Both tornado warnings and watches are in effect for parts of Ontario as powerful storms sweep through the region. The setup brings the risk of tornadoes, large hail, damaging winds, and intense ...

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

Take cover, a tornado warning was issued by the National Weather Service in Mount Holly on Tuesday, July 8, from 5:20 p.m. until 5:45 p.m.. This warning applies to Chester, Delaware, Montgomery ...

A tornado warning was issued by the National Weather Service in La Crosse at 5:52 p.m. on Wednesday, June 25.

People in the warning area are urged to seek immediate shelter inside a sturdy building and to stay away from windows in case a tornado touches down.

A tornado warning was issued by the National Weather Service in La Crosse at 2:46 p.m. on Thursday, June 26. This warning applies to Juneau, Monroe and Vernon counties.

A severe thunderstorm capable of producing a tornado was located 16 miles west of Toms River, moving east at 20 mph. Radar indicates rotation.

There was a possible tornado in the town of Phelps in Ontario County on Monday.

Tornado warning expired for Elbert and Arapahoe counties in Colorado. Severe thunderstorms with high winds and hail are still expected.