Sweltering summer temperatures caused heat warnings across six provinces and territories on Tuesday, with parts of Ontario ...

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

Heat warnings have been issued for some areas of BC. That includes much of BC's interior with the Okanagan Valley, Fraser ...

A special air quality statement has been issued for Toronto and southern Ontario as wildfire smoke from the Prairies drifts ...

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

The Windsor-Essex, Chatham-Kent and Sarnia-Lambton region is once again under a heat warning, Environment Canada said.

Sweltering heat reaching a potential high of 38 C in some areas will continue Wednesday, prompting the continuation of a ...

Environment Canada is warning people living in a vast swath of hte B.C. Interior of unusually hot temperatures set to arrive ...

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 ...

Warnings were issued for southern Ontario and southwest Quebec as hot and humid weather is expected to linger through Thursday.

The heat warning for the Toronto area is expected to remain in place through Tuesday, Environment Canada says, with cooler ...

Environment Canada meteorologist Steven Flisfeder confirmed four heat warnings have been issued in the London area as of July ...