Canadian wildfire smoke returns today, reducing air quality on an otherwise sunny and comfortably warm day. Matt Hoenig has ...

An Air Quality Health Advisory has been issued for Niagara County and the rest of Western New York through midnight due to the impact of smoke from wildfires in Canada.

Smoke from the more than 700 wildfires burning in Canada is continuing to blanket parts of the Midwest for a final day.

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

Dr. Dorothy Curran says fine particles in wildfire smoke especially affect sensitive groups, like kids with asthma or Chronic Obstructive Pulmonary Disease (COPD).

THE ONLY THING YOU CAN REALLY KNOCK ON TODAY WAS THE AIR QUALITY. AND IT DID IMPROVE A LITTLE BIT THROUGH THE DAY AS WELL.

The Wisconsin Department of Natural Resources issued an air quality alert for all of southeast Wisconsin until noon Sunday, ...

Minneapolis faced hazardous air quality, ranking second-worst globally due to Canadian wildfire smoke. Air quality alerts ...

Omaha's Weather Leader expects the haze from Canadian wildfire smoke to stick around a bit longer. Meteorologist Luke Vickery ...

Due to the smoky air, an Air Quality Alert has been extended for all of Southeast Michigan through Sunday. As wildfire smoke ...

Smoke from the Bear Gulch fire in the Olympics plumed into Seattle on Saturday, bringing a haze and whiffs of smoke into the city.

Monday night will bring scattered thunderstorms, some with the potential of being strong to severe. Lows will be in the lower ...