A special air quality statement has been issued for Toronto and southern Ontario as wildfire smoke from the Prairies drifts ...

The city has been under on-and-off heat warnings for nearly a week with a forecasted high of 31 C and peak humidex values up ...

Tuesday and Wednesday are now expected to bring humid temperatures in the high 30s before a drop to 25 C on Thursday and ...

Toronto is only halfway through summer and has already surpassed last year’s total number of heat warnings. The city is currently under a heat warning that started earlier this week, and has been ...

Toronto Public Health reports 51 heat-related emergency room trips so far this month, more than in July 2024. Mayor Olivia ...

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

Forecasters say the change in weather will come mid‑week, with a risk of showers and thunderstorms on Wednesday.

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

Main Square Community Recreation Centre and Birchmount Community Centre pools were closed with humidex ratings between 40 and ...

Environment Canada says daytime highs will remain elevated on Wednesday, but cooler air could help end the heat warning.

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 multi-day heat event has prompted Environment Canada to issue a heat warning for Toronto and most of southern Ontario.