An air quality alert was reported by the National Weather Service on Saturday at 10:18 a.m. in effect until Sunday at ...

PHILADELPHIA (WPVI) -- Temperatures will be running nearly 15 degrees below average the next two days. An Air Quality Alert ...

Thursday will be a sunny, hot and hazy day in Philadelphia, though a Code Orange Air Quality Alert is in effect for much of ...

On Wednesday at 3:45 p.m. an air quality alert was reported by the National Weather Service in effect until Friday at ...

Philadelphia faces a code orange air quality alert, with sensitive groups advised to avoid outdoor activities due to ...

An "Orange Alert" means air pollution concentrations within the region may become unhealthy for people of sensitive groups.

Smoke from the wildfire in New Jersey's Wharton State Forest is being smelled in New Jersey, Pennsylvania and Delaware.

Thursday is likely to be the hottest day of the day, so far, and with hazy, hot and humid conditions, officials have issued a ...

More rain is expected on Sunday along with air quality concerns from a large wildfire burning in a New Jersey state forest.

Both Wednesday and Thursday in the Philadelphia region will be very warm and humid, with highs in the upper 80s and low 90s.

A Code Orange alert is in effect in the Philadelphia area, meaning the air is potentially unhealthy for sensitive groups.