Avoid strenuous outdoor activities in high temperatures if possible. If you start to feel symptoms of heat-related illnesses, ...

When a heat wave and a power outage happen at the same time, it can be even more dangerous. Stay in air conditioning either at home or at a mall, library or cooling center, the Red Cross says. Keep an ...

“The first significant heat event of the season with dangerously hot and humid conditions will begin this afternoon and is ...

Monday is forecast to be the hottest day of an extreme, dangerous heat wave for the Ottawa-Gatineau area, with temperatures in the mid-30s and humidity making it feel like the mid-40s.Heat warnings ...

“The extreme heat and humidity may continue into Wednesday. A cold front is expected to push through the region late Tuesday, ...

You can take steps to help reduce the amount of heat entering your space by shutting windows and doors (if indoor ...

Daytime highs of 33 to 36 degrees celsius with humidex values of 42 to 46 are expected, Environment Canada says ...

With little overnight relief from sweltering conditions, Environment Canada is advising Ontarians to stay cool and hydrated ...

Environment Canada has issued a widespread heat warning across several regions in Southern and Central Ontario, with ...

Heavy winds hit the region overnight as Eastern Ontario continues to endure a “dangerous” heat wave. A major windstorm caused ...

Expect delays or plan an alternative route — 21 closures are scheduled for roadwork on provincial highways in Peel on June 23 ...