Those triple-digit air temperatures — with the feels-like index even worse because of humidity — are possible in places where ...

More than 150 million Americans are under the highest level extreme heat alerts during a wave of above-average temperatures.

Our June heat wave continues today with another day topping out in the 90s but feeling more like 100+ degrees when you factor ...

More than 150 million Americans are under the highest level extreme heat alerts during a wave of above-average temperatures.

An expert has tips on how to stay cool during the extreme heat in Pittsburgh. Heat is the leading weather-related cause of ...

Blistering temperatures and busted substations are pushing Pennsylvania's electric grid to the brink. Over 28,000 customers ...

The rare June heat wave broke about 20 records on Sunday and is expected to break more on Monday. According to The Weather ...

Severe weather is possible Tuesday and Wednesday, along with the extreme heat warning in western Pennsylvania.

Pittsburgh faces a severe heat wave with possible record temperatures; the National Weather Service issues warnings.

Whether it’s carrying an umbrella or wearing a hat, every bit of cover is helping in the fight against the blazing sun.

A scorching heat wave roasting the country and leading up ... Daytime temperatures around Pittsburgh are expected to feel like 110 degrees through Saturday. The heat index in Northwest Ohio ...