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.

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.

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 ...

National weather and public health officials are urging people across much of the Northwest to keep cool Friday.

Poor air quality warnings due to wildfire smoke are still in place for the Greater Toronto Area on Tuesday for the fourth ...

Smoke from forest fires will continue to affect portions of northern Ontario this morning and possibly persist through the ...

Poor air quality warnings due to wildfire smoke are still in place for the Greater Toronto Area on Tuesday for the fourth consecutive day. But "the worst of it" should be gone by Wednesday, said an ...