Smoke from wildfires still raging in Canada is degrading air quality across the northern U.S., turning skies a murky orange ...

But overall, the smoke was becoming less intense in the U.S. These maps show the smoke forecast for Friday and Saturday. The Canadian wildfire smoke forecast for Friday, June 6, 2025, at 9 a.m. ET ...

Wildfire smoke gives Chicago, Detroit some of world’s worst air quality Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...

It could be another dangerously smoky summer for some in the United States as Canada prepares for a busy wildfire season with forecasts also signaling extreme heat is in store for both countries ...

Smoke from a wildfire fills the air as a trailer burns in La Ronge, Saskatchewan, Canada, June 2, 2025, in a screengrab obtained from social media video. Bruce Chad Thompson via REUTERS ...

Canada has one of the world's largest forests. It's experiencing heat and drought. It's a recipe for wildfires — and for smoke in Michigan summers.

Separately, a fire in the U.S. border state of Idaho burned at least 100 acres (40 hectares) as of Sunday, prompting road closures and some evacuations, according to the Idaho Department of Lands.

As Canada’s wildfire smoke creeps down into the U.S., it’s also transforming. Chemical reactions between gases and sunlight create ozone, which further exacerbates lung conditions like asthma.

Canada wildfires force 17,000 to evacuate, with smoke blowing toward U.S. Authorities in Manitoba, which shares a border with the U.S., issued a state of emergency. Winds will likely blow wildfire ...

Wildfire smoke from Canada is expected to move over the U.S., impacting air quality for millions of people on Friday and this weekend. Maps and satellite imagery show the large-scale impact of the ...

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

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