Warm and humid air is set to hang over parts of Ontario and Quebec early this week, creating the instability needed for ...

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

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

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 ...

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

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

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

Parts of Ontario could see stormy weather with the risk of a tornado on Friday. Thunderstorms are possible over southern ...

Strong thunderstorms moving through southern Ontario produced a tornado north of London on Monday afternoon. A humid and ...

Beware the risk for localized flooding across a wide swath of Ontario on Monday as thunderstorms tap into a very humid ...

Part of Ontario is under a severe thunderstorm watch from Environment Canada Monday. “Conditions are favourable for the ...