The city of Edmonton has activated its extreme weather response plan due to a heat warning encompassing the city. Connor ...

Summer weather can be fun for a little bit, but a lot of us are seeing serious and extended heat advisories lately. When the ...

Toronto is only halfway through summer and has already surpassed last year’s total number of heat warnings. The city is currently under a heat warning that started earlier this week, and has been ...

A union representing Toronto workers says unbearable heat forced the closure of two indoor pools Tuesday, and they remain closed this morning.

Bill Coulter has your five-day forecast, with the heat warnings set to end as fresh northern air will displace the humidity.

A heat warning covering much of the Greater Toronto Area is expected to end on Wednesday night, Environment Canada says.

Toronto Public Health is advising caution at the popular Centre Island beach on the Toronto Islands, after water samples ...

Tuesday and Wednesday are now expected to bring humid temperatures in the high 30s before a drop to 25 C on Thursday and ...

Residents in the Southeast U.S. are no strangers to heat in the summertime. But this week’s sweltering hot weather set at ...

Heat warning continues as humidex hits 40s. CP24’s Courtney Heels talks to a meteorologist about when cooler temps will arrive later this week.