Atmospheric conditions favourable for the development of thunderstorms that could produce tornadoes have surfaced in ...

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

The Northern Tornadoes Project is doing a ground and drone survey in Mattawa area and is collecting data for other areas such ...

After a stormy day and night across northwestern Ontario that included multiple tornado warnings, but no confirmed tornadoes ...

A powerful weather system is moving through northern Ontario today, prompting Environment Canada to issue a severe ...

More severe weather is on the way to join the heat wave on Sunday, including a thunderstorm risk and a tornado watch for ...

Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind ...

A severe thunderstorm watch is in effect for the Greater Sudbury area for later this afternoon and into Saturday evening. A ...

An early summer storm rolled through the region Sunday afternoon. Environment Canada issued a thunderstorm warning for a wide ...

Environment Canada has set a goal of issuing warnings of storms possibly containing tornadoes 10 min before the event 60 per ...

Severe weather moves into southern Ontario today raising the risk for heavy downpours leading to localized flooding along ...