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

Damaging winds, large hail and a few tornadoes will also be possible with these storms.Elsewhere, wildfire smoke from Canada ...

Smoke from Canadian wildfires has sent a blanket of smoke over the midwestern United States this weekend. The National ...

Air quality alerts have been issued across most of the Midwest, and hundreds of wildfires are burning across Canada.

Every air quality monitor in Minnesota is reporting red or unhealthy conditions for everyone, an official said.

Smoke from wildfires in Canada is creating overcast skies and unhealthy air quality in parts of Minnesota, raising health concerns.

You’re not imagining that campfire smell — thick smoke from Canadian wildfires has settled over Minnesota again, with air quality now unhealthy for everyone.

That sparked six members of the United States Congress from Minnesota and Wisconsin to write to Canadian officials asking about their plans to mitigate wildfire and smoke.

Unhealthy air has invaded Minnesota, Wisconsin and North Dakota early this week as a new round of wildfire smoke from Canada has wafted into the region, choking out areas as far south as Chicago ...

Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air because of drifting smoke from Canadian wildfires, covering the northern region of the U.S. at a time when people ...

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air quality conditions across Eastern Canada and the United States.