The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air ...

A hot and humid air mass is on its way, replacing this week's cooler weather with a stretch of 30°C+ days, steamy nights and very little relief in eastern Canada.

“Generally, about 1 to 3 inches of rain fell in the immediate area, with 3 to 6 inches in our east and southeast suburbs,” ...

A two-day heat event is expected to begin Thursday, with the humidity making it feel like the temperature is in the mid-40s.

The National Weather Service has issued an extreme heat watch, warning that as temperatures rise into the 90s, heat indices could eclipse 105 degrees.

Toronto residents are in store for yet another round of soaring temperatures from Sunday to Tuesday, Environment Canada says.

The end of the week features the return of heat and humidity. More details with meteorologist Amandeep Purewal on who will ...

Temperatures are expected to hover around the high 20s to low 30s but the humidity could make it feel as hot as 42, according ...

The Weather Network's meteorologist Nicole Karkic has the details on the risk for thunderstorms today for the east coast.

As July comes to an end, the city is bracing for a multi-day heat event, with Environment Canada issuing a heat warning until Tuesday.

A heat warning in southern Ontario has people in the Greater Toronto Area seeking relief in urban parks on Monday, with humidex values making it feel as warm as 43 C in some regions.

Toronto is sweltering under a heat warning, with Environment Canada forecasting a high of 35 C and a blistering humidex of 44 today.