Health units in southwestern Ontario have issued their first cold weather alert of 2025 starting overnight on Monday as as ...

Several episodes of light snow set to hit Ontario ahead of a potent cold front that opens the door to Arctic air, which will ...

Snow squall warnings still ongoing across parts of Ontario, with local accumulations possibly reaching 40 cm. Bursts of snow ...

The polar vortex will soon elongate over North America with a dangerous cold moving into sections of Canada and the U.S.

Kidd explains the polar vortex is a large area of cold air and low pressure that lives over the North Pole, weakening in the ...

Treacherous travel is likely across parts of southern Ontario through the weekend as powerful snow squalls affect heavily ...

As expect, heavy lake effect snow north of Oneida Lake and east of Lake Ontario has produced at least one to two feet of snow ...

Wintry weather conditions, including heavy snow and wind chill values around -55, prompted warnings in seven provinces and territories Thursday.

According to CTV London weather specialist Reta Ismail, more snow is closing in Friday night, “We're tracking a weather maker ...

Lake effect snow is organizing east of Lake Ontario. Plus, it's getting colder. Find out how much snow we will receive here.