Americans in at least 10 states in the Upper Midwest and Northeast are under air quality alerts stemming from Canadian ...

Millions from the Great Lakes to the Northeast are under air quality alerts with the toxic smoke prompting a ground delay at Boston's Logan airport.

Central Pennsylvania residents can expect dry, hazy conditions with mild temperatures and minimal chances of rain through ...

Canadian wildfire smoke will linger over the Susquehanna Valley today, making the air quality unhealthy for sensitive groups ...

Poor air quality warnings due to wildfire smoke are still in place for the Greater Toronto Area on Tuesday for the fourth consecutive day. But "the worst of it" should be gone by Wednesday, said an ...

Mostly sunny to partly cloudy and warm. A smoky haze from Canadian wildfires. Warm too with highs in the mid 80s. Get the ...

Over 1,000 firefighters continue to battle a wildfire in California that has over 72,000 acres, prompted evacuation orders ...

Nearly 2,000 firefighters are fighting a battle against the Gifford wildfire in central California that has already burned more than 72,000 acres.

Overall the sky will look hazy and a little milky, and produce a more colorful sunrise. The smoky layer will thin out and ...

Fine particulate matter from the wildfire smoke is the pollutant. According to the state Department of Environmental ...

Smoke from wildfires burning across Canada are brining hazy conditions to the area, and all of eastern Pennsylvania is under ...

Haze is reducing visibility this morning. In Port Huron, the visibility is down to 1 mile, 2 miles in Mt Clemens, and 5 mile visibility Downriver. Smoke from the wildfires will persist throughout the ...