A severe thunderstorm is possibly producing a tornado in eastern Ontario. Environment Canada has issued a tornado warning for ...

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 ...

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

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.

The National Weather Service is expected in Ontario County today to survey damage from what was likely a tornado Monday evening.Several roofs we ...

Details come following a preliminary ground survey by the Northern Tornadoes Project. The tornado damaged a farm property, ...

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

Sills said early surveys show the tornado damaged a farm structure and knocked down trees near the community about 20 ...

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

Environment Canada is confirming a “significant” tornado did indeed touch down in a rural area southwest of Edmonton on ...