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

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

Dry and quiet weather remains in the forecast for the weekend and into the upcoming work week as a few areas of high pressure ...

Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

Air quality will deteriorate across 12 states through Saturday, mainly in the Upper Midwest, as wildfire smoke pours into the ...