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 ...

Most of the Chicago area remains under an Air Quality Alert on Saturday due to smoke from Canadian wildfires.The alert was, at one point, set to expire late Friday night for most of the area, but it ...

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

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

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

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.