At 11:35 a.m. EDT on Saturday, the National Weather Service reported an air quality alert in effect until Sunday at 11:45 p.m ...

The National Weather Service reported an air quality alert at 11:22 a.m. EDT on Saturday in effect until Monday at midnight ...

Smoke from Canadian wildfires have continued to drift over the Midwest, blanketing the region with haze and poor air quality, prompting the National Weather Service (NWS) and local departments to ...