Windsor-Essex, Chatham-Kent and Sarnia could see a prolonged period of extreme heat, according to a new heat warning issued ...

Environment Canada has issued a heat warning for several parts of Ontario, saying the heat could last into next Thursday.

Swift Current got another dose of rain overnight, helping to alleviate the dry summer heat. According to measurements at the ...

Another heat warning from the Medical Officer of Health was issued Friday with a hot weekend in the works for southern ...

According to ECCC, this line of thunderstorms extends from 10 km north of Cochrane to just southeast of Didsbury and is ...

By “near heat warning,” the weather service is referring to daytime high temperatures of 29 to 32 C and humidex levels of ...

The temperatures and humidex will meet or be extremely close to heat warning criteria, with the hottest day being Saturday ...