On Monday at 9 a.m. an air quality alert was reported by the National Weather Service in effect until 8 p.m. for Westmoreland ...

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

Much of the Midstate is under an Extreme Heat Warning, a first for the region. Sort of. The National Weather Service at State ...

The National Weather Service warns this could be the most intense heat in over a decade, with little nighttime relief as ...

A weather service heat advisory is in effect in Erie and Crawford counties until June 24 at 8 p.m. Heat indices in the 90s ...

From extreme heat advisories to a Code Orange, here's everything you need to know about the weather warnings in effect in Philadelphia and its surrounding areas until Wednesday.

Sweltering heat spread across the Midwest and East on Sunday, including pushing the heat index to close to 100 in the Valley, ...

The worst of the heat is expected Monday and Tuesday. Monday’s heat index in the Lehigh Valley could reach 110, forecasters ...

The National Weather Service forecast calls for rain chances to dwindle around 3 p.m. CT, though due to track drying time and no lights, the race will likely need to start around 4:30 p.m. CT to have ...

The heat index in Pittsburgh was expected to top 105 F. Tens of millions of people across the eastern and central U.S. are ...