Most of the province remains under air quality statements due to wildfire smoke from northern Ontario and the Prairies.

“Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to ...

A system approaching the region will wrap thick smoke onto the southern Prairies and portions of southern Ontario into this ...

Smoke from wildfires in the Prairies is causing poor air quality and reduced visibility in the Hamilton-Niagara area and much ...

Hot weather is expected to linger for several more days, with forecasters warning of soaring temperatures and humidity across Ontario. Mississauga, Brampton, Halton, Hamilton and Durham are among the ...

It says the push is part of a broader heat stress strategy looking at how climate change is impacting working conditions ...

Every air quality monitor in Minnesota is reporting red or unhealthy conditions for everyone, an official said.