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

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

An unstable environment across the Prairies and northwestern Ontario will bring another chance for severe thunderstorms on ...

Northwestern Ontario's first tornado of the year has been confirmed by researchers at Western University, reaching maximum ...

Ontario’s first significant tornado of 2025 touched down in the northwestern part of the province during a round of severe storms on July 27.

Tornado thunderstorm watches have been issued in parts of northern Ontario there is a likely threat of severe thunderstorms capable of producing torrential rain and hail -- nickel to ping pong ...

David Sills, executive director of the Northern Tornadoes Project at Western University, confirmed a tornado touched down in the community of Ayr, Ont., around 11 a.m. on Saturday.

(Representational Image) Southern Ontario braces for summer-like temperatures and severe thunderstorms as a Colorado low moves in, with risks of hail, strong winds, and isolated tornadoes.

Two weak tornadoes have been confirmed in London, Ont. on July 10, as the last of the remnants of Hurricane Beryl passed through the region. "It’s a bit of a surprise – provided by the remnants of ...

Canada's tornado season once again proved to be hyperactive in 2022, with 117 tornadoes recorded for the second year in a row, equaling the country's highest number on record. While documented ...

Insurers began to assess the damage on Friday after tornadoes and violent thunderstorms struck southern Ontario late Thursday, killing one person and destroying homes, businesses and cars.<BR><BR ...