Mother Nature is not giving Pittsburgh and Western Pennsylvania a break this week. As an oppressive heat wave continues, new ...

The National Weather Service says an Extreme Heat Warning remains in effect until 8 p.m. on Wednesday, with the combination ...

Pittsburgh faces summer heat, heat advisory, and potential thunderstorms according to National Weather Service.

Pittsburgh faces showers, thunderstorms, and a Flood Watch due to heavy rainfall and potential localized flooding.

Sunday's bout of severe weather prompted tornado warnings across parts of Allegheny, Washington and Westmoreland counties.

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Pittsburgh, United States throughout the world ...

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 ...

Another day of downpours, with round after round of heavy rain pushing through western Pennsylvania. The wet weather has ...

.TODAY...Mostly sunny in the morning, then becoming partly sunny. Highs in the lower 80s. West winds 5 to 10 mph. .SATURDAY...Mostly sunny. Humid with highs in the upper 80s.

A flash flood warning was in effect until 8 p.m. EDT for parts of Allegheny and Westmoreland counties.