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

Three tornadoes touched down in Ontario on the coastline of Lake Huron over the weekend, according to the Northern Tornadoes Project.

Environment Canada issued tornado and severe thunderstorm warnings for parts of northwestern Ontario on Sunday.

Thursday is shaping up to be the most active day of the week for severe weather potential in Ontario and Quebec, with a ...

A strong supercell thunderstorm that crossed parts of southwestern Ontario on Saturday produced three separate tornadoes in ...

Three videos captured by eyewitnesses show a suspected tornado as it moved through southwestern Ontario over the weekend. Tom ...

Summer 2025 has been abundant in active weather and tornado season is crawling by, but the number of confirmed tornadoes so ...

Environment and Climate Change Canada issued a tornado warning for the following areas in Ontario: "This is a dangerous and potentially life-threatening situation. Take cover immediately, if ...

Parts of southern Ontario could get severe thunderstorms with a risk of a tornado on Thursday. While the heat warning ...

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

Severe storms are already underway in parts of Manitoba & northwestern Ontario but are expected only to intensify by later this afternoon. Meteorologist Laura Power has all the forecast details.

Folks in southwestern Ontario should pay close attention to the weather on Monday as slow-moving, severe thunderstorms raise ...