Smoke from raging wildfires in Canada is causing air quality alerts to blanket the Midwest. Lissette Nuñez is live from Chicago's Lollapalooza music festival.

Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

The National Weather Service offices in Gray and Caribou are monitoring air quality and other impacts from the thick smoke.

Wildfire smoke from the Prairies is drifting towards the Greater Toronto Area, prompting Environment Canada to issue a ...

Tonight will be a bit hazy, but clear and cool with lows in the 50s.Wildfire smoke looks to turn even thicker on Sunday. Poor ...

After a smoky but comfortable Saturday, we remain cool and comfortable tonight. Lows fall into the low to mid 50s under ...

Tonight will be start out mostly clear to partly cloudy then clouds will increase late. Lows will fall to the lower 60s and ...

For the full 24 hours of Aug. 3, the New York State Department of Environmental Conservation is issuing an air quality health ...

Minnesota’s Weather Authority has extended a FORECAST FIRST ALERT through Saturday as wildfire smoke continues to blanket the ...

I know I noticed it today, and I hope you did too. The smoke is finally starting to clear out of the Twin Cities. The air ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air for at ...

Environment Canada has issued special air quality statements for multiple regions across northeastern Ontario and beyond.