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

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

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

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

Crews are out Tuesday morning cleaning up debris after a possible tornado affected parts of Seneca County and Ontario County.

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

Claire DeBoover said the crew at her family’s dairy farm had just left for the day Monday before what is suspected to be a ...

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

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

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 ...

Stay alert for a potent line of strong to severe thunderstorms on Friday expected to sweep across southern Ontario ...