There is a severe thunderstorm warning for communities from Arden to Carleton Place. Hazards include heavy rain, lightning ...

Two notable troughs will bring multiple days of storms to the Prairies, Ontario, and Quebec for this second week of July ...

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

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

A severe thunderstorm capable of producing a tornado has been detected in eastern Ontario. Residents in the affected region ...

3:21 p.m. EDT - A tornado watch is in effect across portions of northern Ontario amid a severe storm threat on Saturday ...

Footage submitted to News 8 WROC Monday evening shows a possible tornado in the town of Romulus in Seneca County. Timothy ...

Trees were topped and some buildings in Ontario County were damaged in what meteorologists said may have been a tornado on Monday evening.

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

4:18 p.m. CDT - A tornado watch remains in effect across portions of northern Ontario as a line of severe thunderstorms moves ...

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