Pennsylvanians woke up to hazy skies again. Canadian wildfires sending smoke to the state triggered an air quality alert ...

You may notice a slight haze in the sky on Wednesday across the D.C. area as smoke from Canadian wildfires brushes the region ...

Temperatures will be at or below average over the next few days, then 90s return early next week. We'll be watching wildfire ...

Wildfire smoke has returned to Pennsylvania, but its impact on air quality so far is far less severe than what the region ...

Particularly north and west of the Lehigh Valley, anyone who might be especially vulnerable to the effects of air pollution ...

Air quality alerts are in effect on Tuesday in 10 states as toxic smoke from hundreds of wildfires burning in Canada ...

An updated air quality alert was reported by the National Weather Service on Tuesday at 4:52 p.m. in effect until Thursday at ...

Lingering impacts from wildfire smoke have parts of Central Pennsylvania within an Air Quality Watch again. Limit your time outdoors if you have sensitive respiratory ...

Wildfire smoke will continue to linger and bring a haze to parts of the area Wednesday. Expect overall cloudy and muggy ...

Residents of central Pennsylvania should prepare for hazy skies and reduced air quality today as wildfire smoke from Canada ...

We'll see mostly cloudy skies and an isolated shower today, along with cooler highs in the low 80s. Wildfire smoke will be slow to clear, so the sky may appear hazy. Air quality is expected to stay in ...