Wildfire smoke from Canada is drifting into the U.S., bringing hazy skies and air quality concerns to parts of Pennsylvania ...

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

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

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

Temperatures in the Harrisburg area will climb into the 80s Tuesday and potentially reach 90 degrees Wednesday and Thursday.

Winds from the northwest will pull wildfire smoke back into Minnesota skies over the weekend, as well a chance for rain ...

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach ...

Smoke spreading from wildfires in Canada​ was affecting air quality in multiple states, including Minnesota​ and Wisconsin.

Temperatures in the region will climb into the 80s and 90s, accompanied by reduced air quality due to wildfire smoke ...

The Lehigh Valley will be under a Code Orange air quality alert Wednesday. Young children, the elderly, and those with ...