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

A powerful storm system that swept through Ontario County on Monday evening is now under investigation after reports of a ...

Phelps, N.Y. (WHAM) — A probable tornado ripped through the area of Phelps in Ontario County Monday evening, causing damage ...

Environment Canada has issued a tornado warning for parts of SDG. At 3:47 p.m. on Monday, Environment Canada issued a warning ...

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

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

Be prepared for the potential of thunderstorms on Monday, with both Ontario and Quebec under a renewed storm risk, and the ...

Environment Canada has issued a tornado warning for Northeastern Ontario. Extra care and attention should be exercised in and ...

Both tornado warnings and watches are in effect for parts of Ontario as powerful storms sweep through the region. The setup ...

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

WEATHER ALERT ENVIRONMENT CANADA ***************************************** Severe thunderstorm warning - issued for: Timmins ...

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