Extreme cold returns to Toronto, much of southern Ontario this weekend

People walk through downtown Toronto, as Environment Canada warns of peak snowfall rates of five to eight centimetres per hour as a winter storm moves through the region, Sunday, Jan. 25, 2026. THE CANADIAN PRESS/Cole Burston

TORONTO - Environment Canada says prolonged periods of extreme cold are expected this weekend for much of southern Ontario, including the Greater Toronto Area where it could feel like -30 with the wind chill. 

The bone-chilling cold will hit Toronto Friday night into Saturday morning, and is predicted to return Saturday night into Sunday morning before letting up slightly on Monday. 

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