National Weather Service officials issued an air quality alert set to expire at midnight Saturday for the Chicago and ...

An Air Quality Alert was still in effect for a third straight day, but for a smaller portion of the Chicago area.

Baltimore Orioles (50-60, fifth in the AL East) vs. Chicago Cubs (64-45, second in the NL Central) Chicago; Saturday, 1:20 ...

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 ...

Chicago enters a matchup with Phoenix after losing five straight home games. The teams meet Sunday for the third time this season. Chicago is 4-9 at home, and Phoenix is ...

Aviation experts told the National Transportation Safety Board that night vision goggles may have created viewing ...

On Friday, the Minnesota Pollution Control Agency extended the current air quality alert for all of Minnesota and Wisconsin ...

CHICAGO (WLS) -- Air Quality Alerts remain in effect for the Chicago area Friday due to smoke from Canadian wildfires.

It appeared that, as of Friday, Chicago-area residents wouldn't get a reprieve from poor air quality in the near future.

Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.

Illinois, Michigan, Wisconsin and Minnesota are under air quality alerts for unhealthy conditions as Canadian wildfire smoke ...