More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

The smell of fire filled the air as thick smoke from wildfires in Canada blanketed part of the Midwest and created hazardous ...

Lingering wildfire smoke will become thicker in Wisconsin overnight, making it difficult to get a view of possible northern ...

The smoke has the state under an advisory until noon Wednesday for the unhealthy Air Quality Index red category, with periods ...

A red advisory for unhealthy air will continue for southern and eastern Wisconsin until noon Thursday, the Wisconsin ...

An Air Pollution Action Day was called Wednesday morning for the Chicago area and is in effect until midnight, weather ...

The June 3 advisory comes as northern Wisconsin residents experience hazier air quality from northerly winds carrying surface ...

Wildfire smoke continues to impact Wisconsin. Smoke is causing poor air quality near the surface. Hazy skies mixed with poor ...

An air quality advisory for much of Wisconsin remains in effect until noon on June 5. Here's how you can keep kids and pets safe from bad air quality.

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Wildfire smoke returns to Wisconsin skies with air quality concerns for Tuesday. Temperatures climbing into the 80s before ...

The fires have forced more than 27,000 Canadians in three provinces to flee their homes, and the smoke has even reached ...