Smoke from wildfires blazing across Canada is once again wafting over huge portions of the Midwest and worsening air quality, ...

A smoky weekend is in store for much of Eastern Canada as winds sweeping across fires on the Prairies blow into the region.

Smoke from wildfires blazing across Canada is once again wafting over huge portions of the U.S. Midwest and worsening air ...

Chicago air quality remains in the top five worst in the world Friday with an Air Quality Alert in place from Canadian ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Omaha's Weather Leader is tracking Canadian wildfire smoke that is affecting air quality for Omaha. Meteorologist Luke ...

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

The Midwest saw some of the worst air quality conditions in the world Thursday, and similar conditions are expected to persist for several days.

Temperatures remain cool but smoke from wildfires in Canada will make the sky hazy through Saturday ...

There is an air quality alert for all of Southeast Michigan until midnight Saturday, the Michigan Department of Environment, ...

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

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