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

Wisconsin Public Radio Unhealthy air is blanketing Wisconsin as smoke spreads from wildfires burning in Canada. As of ...

Environment Canada says the city may see smoke from forest fires arrive Saturday afternoon and it may last until early Sunday afternoon.

Canadian wildfire smoke is drifting across Michigan. As of July 31, there is a statewide advisory for unhealthy air.

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

Prairie wildfire smoke prompted a special air‑quality statement for northern Ontario Saturday and residents are told to limit outdoor activity.