heat warning

A heat warning covers much of southwestern Ontario where Environment Canada forecasts temperatures around 30 degrees will persist through to the weekend. The weather agency says the mercury will hover ...

Parts of southern and coastal British Columbia as well as large swaths of Alberta and the North are ...

Environment Canada has issued a “multi-day” heat wave alert expected to continue until Thursday for most of Ontario, ...

Environment Canada has extended heat warnings in a number of provinces, as unseasonably hot conditions continue across the ...

Environment Canada has issued a heat warning spanning four provinces as a two-day heat event gears up across ...

Heat warnings remain in place throughout Eastern Canada, with Environment Canada warning of humidex levels in the mid ...

Environment Canada has issued heat warnings for a number of provinces, with temperatures expected to reach or surpass ...

Environment Canada is urging Yukoners to stay cool as a heat wave pushes temperatures up and dozens of ...

LOS ANGELES, Calif.—Triple-digit temperatures continued June 28 as another heat wave brought potentially dangerous conditions to parts of ...