Environment Canada has issued a humidex advisory for much of southern Ontario, with many areas under extreme heat warnings as the stifling weather continues. You can save this article by registering ...

Earlier, at the end of the winter season on Jun 13, the Toronto city authorities had to open several 'cooling centres' across the city to help resident avoid heat-related illnesses. The summer ...

Islanders are being warned Friday to be careful outside because the temperature could hit 32 C and the humidex, a combination of the heat and humidity, could climb to a rare 40. After a cool early ...

The agency said significant heat and humidity are continuing from this week into Saturday. Daytime temperatures are in the mid-30s with humidex values of 40 to 45 expected.

Meteorologist at Environment and Climate Change Canada Steven Flisfeder discusses heat warnings, early summer heat events, high humidex values, and their impact.

After a sticky night, a heat warning hung over the city Wednesday with an expected high of 31 C that will feel like 40. Just after 2 p.m. on Wednesday afternoon, Environment Canada ended their severe ...

On Tuesday, the local health unit declared the second heat alert of the season. The outside temperature and humidity combined will make it feel like 40 C or more on Wednesday. It’s that pesky humidity ...

School’s out but the Science of Summer continues. Today, Postmedia’s Tom Spears looks at the wonky world of telling people that every summer day is hotter than the thermometer shows. Thursday was a ...

Humidity makes heat worse, and wind makes a cold day frigid. There’s solid science behind the humidex and wind chill that take into account weather’s toll on our bodies A searingly hot or bitterly ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Temperatures similar ...

Environment Canada has issued a heat warning for much of southern Ontario with humidex values of 40 expected over the next several days. The weather agency issued the alert for most regions stretching ...

You walk out the door today — a day that is already at 30°C at 10 a.m. — and within a minute or two, you can already feel the sweat breaking out across your skin. What you’re experiencing is the ...