The Minnesota Pollution Control Agency (MPCA) said the alert started at 1 p.m. on Tuesday and will run until 5 p.m. on Saturday.

The chief of a northern Manitoba First Nation says officials are playing a "waiting game" as the community has been dealing ...

Wildfires raging across Canada show no signs of slowing down, and their effects continue to be felt in Maine and throughout the Northeast.

Minnesota residents advised to limit outdoor activity due to Canadian wildfire smoke through Saturday. Learn which areas are most affected.

Smoke impacts began in northern Wisconsin Tuesday morning and will spread south through the state by July 31. Air quality may briefly improve on July 31 before smoke returns to northern areas on Aug.

Two major U.S. states have been hit with a tornado warning on Sunday, July 27. Heavy storms have been hitting much of the country as of late. The National Weather Service issued two separate tornado ...

While alerts have been downgraded from 'unhealthy for sensitive groups' to 'moderate,' the air quality could still be a ...

Smoke from wildfires in Canada continue to reduce air quality in New Hampshire this week after the state declared an air ...

Canada is facing another dangerous wildfire season, with burning forests sending smoke plumes across the provinces and into ...

New York City, Long Island and the Hudson Valley will all experience air quality within the 101-150 range on the air quality ...

Smoke from wildfires burning in Canada has caused air quality alerts to be issued across the Philadelphia area on Sunday.

Smoke from wildfires burning in Canada has caused air quality alerts to be issued in parts of New Jersey and New York on ...