Thursday begins on a very warm and smoky note across most of Western Pennsylvania and Northern West Virginia. Wildfire smoke ...

Canadian wildfire smoke in the Pittsburgh area will be thickening today and causing poor air quality throughout the region.

Smoke from Canadian wildfires is once again blanketing the skies of Western Pennsylvania. More smoke is forecast to blow in ...

Smoke from Canadian wildfires will continue to give us a hazy sky over the next couple of days. No air quality alert has been ...

The National Weather Service has issued a "hazardous weather outlook" for the Pittsburgh area beginning Tuesday, due to the ...

Canadian wildfire smoke is here to stay in Western Pennsylvania — at least for this week. “Right now, it looks like it could ...

The sky will be a bit hazy over the next couple of days, and it’s because of wildfires raging across parts of Canada.

Smoke and haze from wildfires in Canada are again hovering over Western Pennsylvania. Pennsylvania’s Department of ...

If you smelled smoke on Sunday, you're not alone. The Canadian wildfires are back and they've hit the Hudson Valley region of ...

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida.

PITTSBURGH — The sky will be a bit hazy over the next couple of days, and it’s because of wildfires raging across parts of Canada. Northwest flow well above the surface is pulling smoke down ...

Exposure to wildfire smoke drifting across the country has been linked to increased risks of heart, lung and brain problems ...