Smoke from Canadian wildfires hovered over several Midwestern over the weekend, bringing warnings of unhealthy air for at ...

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

The Chicago area has experienced several days of pleasant temperatures, but the mercury will be trending upward again in ...

The heat returns Wednesday with highs in the upper 80s to near 90 degrees. Skies are expected to be mostly sunny to partly ...

The National Weather Service has opted to extend an air quality alert in the Chicago area for another day.

The good weather news for Sunday in Chicagoland is that we'll see plenty of sunshine and low humidity again, with inland ...

Smoke and grit from hundreds of forest fires have spread across large parts of Canada and the northern US, sending air quality across the Midwest and northeast US and Toronto to unhealthy levels.

Hazy skies from wildfire smoke from Canada, which may become more concentrated with visibility potentially dropping to 3-5 ...

The festival kicked off Thursday, when Chicago had the worst air quality in the world for a few hours. But haze didn't choke ...

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

When wildfires burn, the smoke can travel long distances and degrade air quality far away, which presents risks for those ...