Farther north, a cold front over far northwestern Ontario will force the development of several rounds of additional ...

Severe storms swept across Ontario Thursday, cutting power to thousands and toppling trees and power lines. Officials are ...

A Thursday evening storm system that briefly included a tornado warning southwest of Ottawa is on its way out of the region.

Severe thunderstorm warnings rumbled across eastern Ontario and western Quebec from about 6:30 to 10:30 p.m. When the storm ...

Powerful storms hit eastern Ontario and western Quebec. Over 25,000 customers faced power cuts. Trees fell, disrupting events ...

Heat and humidity provided plenty of fuel for the thunderstorms that struck strongly late Thursday afternoon. PHOTOS: Large ...