A looming heat wave has triggered extreme heat warnings and advisories for 80 million people from the U.S.-Mexico border to ...

Another heat wave is on the way for states in the Northeast. After a weekend of low humidity and highs in the 80s, we're ...

With temperatures falling into the 70s for most of the week, attention is turning to the Jersey shore and Delaware beaches ...

Philadelphia's streak of hot weather continues Tuesday as our fifth heat wave of the summer gets underway. On Tuesday, the heat turns up even more with high temperatures across the region likely ...

In the 1990s, at least 361 heat-related deaths were recorded by the Philadelphia Medical Examiner’s Office. In the last 10 ...

Another heat wave takes hold Monday through Wednesday with highs in the mid to upper 90s and heat indices 100 and above. Heat alerts are likely early next week.

Around 170 million Americans from Nebraska to the Northeast are experiencing extremely warm temperatures due to an ongoing ...

Sunday will have plenty of sunshine and light southerly breezes. However, several Pennsylvania counties will be under an air ...

How hot will it get as the humidity builds and a heat dome spreads toward the Northeast? What is a heat dome? Here's what to ...

Another heat wave is on the way for states in the Northeast, but residents will get to enjoy a beautiful weekend before the ...