Environment Canada has issued a multi-day heat warning cities in southern Ontario, starting on Saturday. Including Toronto, ...

Hot, humid weather settled over much of Ontario and parts of Quebec on Saturday with Environment Canada warning of a ...

Early Morning Warmth Before the Real Heat Arrives Toronto wakes this Sunday to an already balmy 23.2°C at 7:00 AM under ...

Temperatures will climb on Saturday and aren’t expected to let up until later next week, Environment Canada warned, with ...

Environment Canada expects its heat warning to last until temperatures cool slightly mid-week, the agency said.

Sweat cools us off by wicking heat away from our skin as it evaporates. Humidity prevents our sweat from evaporating ...

Environment Canada issued heat alerts across Newfoundland and Labrador and much of Quebec and Ontario. In Toronto, the humidex is pushing 40 degrees, marking the city's sixth heat warning of the year.

A far-reaching heat wave affecting the eastern half of Canada will continue for several more days, boosting the fire danger ...

Toronto is under its fifth heat warning this year, outpacing the number of heat events that happened last year, according to a meteorologist with Environment Canada.

A fresh warning issued by Environment Canada on Friday afternoon predicts temperatures will begin to rise on Saturday and remain high until the middle of next week.

Staff at two of Toronto's indoor pools refused to work on Tuesday, citing unsafe working conditions due to excessive humidity ...

A multi-day heat event has prompted Environment Canada to issue a heat warning for Toronto and most of southern Ontario.