Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Dry conditions in Canada start a chain of events that exacerbates wildfires, injects plumes of smoke in the air and affects air quality in Milwaukee.

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching all the way to Europe.

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

Canadian wildfires continue to burn. Weather patterns will carry the smoke into Wisconsin this week. This could be unhealthy for sensitive groups. MILWAUKEE - As wildfires roar in Canada, the ...

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

Wildfire smoke continues to impact Wisconsin. Smoke is causing poor air quality near the surface. Hazy skies mixed with poor visibility can be experienced. MILWAUKEE - Wisconsin has been dealing ...

The June 3 advisory comes as northern Wisconsin residents experience hazier air quality from northerly winds carrying surface smoke.

National Weather Service Green Bay forecast office meteorologist Kurt Kotenberg considers wildfire smoke air quality alerts in Wisconsin and the potential for such conditions to return going ...

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...