Ontario’s first significant tornado of 2025 touched down in the northwestern part of the province during a round of severe ...

Tropical Storm Dexter, which is now considered a post-tropical storm, is heading further out into the Atlantic Ocean — and won’t bring violent weather to Atlantic coastlines.

Both Saturday and Sunday look to be a similar forecast for most areas of Ontario, with temperatures above 30 C.

Milton Hydro Distribution Inc. (Milton Hydro) is pleased to announce the launch of its SMS Outage Notification Service Pilot, a new initiative ...

TORONTO - Environment Canada says most of Ontario will feel sweltering temperatures starting this weekend with a multi-day heat event expected to bring a humidex as high as 40.

The expected severe heat is at the heart of the weather story for the next few days in Mississauga, Brampton, the Greater ...

Environment Canada is expected to issue a heat warning for southern Ontario, with hot conditions potentially lasting until ...

Despite repeated warnings, local animal welfare officials say they’ve received over a distressing number of call about dogs ...

A hot and humid air mass is on its way, replacing this week's cooler weather with a stretch of 30°C+ days, steamy nights and very little relief in Eastern Canada.

Environment Canada has issued yet another heat warning for eastern Ontario as temperatures are expected to rise low 30s this ...

Ontario residents who have already endured a sweltering summer 2025 should buckle up, as the trend of scorching above-normal ...

The daytime high could feel as warm as 43 C in some parts of southern Ontario and the Greater Toronto Area with a heat warning in effect. Environment Canada says the heatwave could last through the ...