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

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

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

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

As the number of active wildfires increases in western provinces the rest of the country is trying to mitigate the effects.

Wildfire smoke from Canada's Prairie provinces has triggered widespread air-quality warnings across the country, impacting ...

Hazy skies seen across Northwest Arkansas and the River Valley in recent days are actually smoke from wildfires in Canada.

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

Sunday will feature more sunshine along with more haze. There might be a bit more mixing tomorrow which could elevate our air quality levels to a unhealthy for some category. That being said, if you ...

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

As a result, skies have been hazy and air quality has been reduced. While conditions feel great for being outdoors, the air ...

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