At 3:45 p.m. on Tuesday, the National Weather Service reported an updated air quality alert in effect until Thursday at ...

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

The City of Philadelphia's Department of Public Health has declared a heat health emergency that will be in effect starting ...

A code orange alert has been issued for the Lehigh Valley and eastern Pennsylvania on Monday due to elevated ozone levels as ...

A Code Orange Air Quality alert will be in effect for Philly, Bucks, Montgomery, Chester and Delaware Counties2, 2025.

An air quality alert was in effect for a section of Vineland, New Jersey, Sunday after crews worked overnight to extinguish a ...

Once the Philadelphia region gets past the heat wave, unstable air returns, and the storm door will open through the weekend.

People in Lancaster County are among those being advised to limit outdoor activity today after the state Department of ...

Pennsylvania faces unhealthy ozone levels due to stagnant air and high temps. Sensitive groups should limit outdoor ...

On Monday, the region is also under an extreme heat warning from the National Weather Service as a large area of high ...