A dangerous heat wave has descended on much of California and the U.S. Southwest, with triple-digit temperatures expected ...

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

City planners say the day when temperatures as high as 122 degrees Fahrenheit, or 50 Celsius, could stall the French capital ...

It's been a summer full of heat waves, making it hard for anyone to stay cool. That's especially true for the mascots cheering on sports teams across the country wearing large, furry costumes. The ...

It's a seasonably hot and humid August day, but an easterly breeze will drop the dewpoints ever so slightly on Friday ...

A flood watch is in effect for most of the Philadelphia region through early Thursday morning as heat, humidity and storms make a comeback.

I've planned more than 100 family vacations. My itinerary keeps everyone happy, but I'm also blamed when things go wrong.