Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

Downpours capable of triggering localized flash flooding will spread into parts of Louisiana and Texas to end the week. A ...

A tropical system will bring widespread showers and thunderstorms along the Interstate 10 corridor over the next couple of days.

Expect a rainy, hot day ahead as the low-pressure system that brought rain across North Florida moves up the Gulf Coast.

Expect a rainy, hot day ahead as the low-pressure system that brought rain across North Florida moves up the Gulf Coast.

President Donald Trump on Wednesday morning approved a major disaster declaration for New Mexico flood victims, following ...

The heat dome won't dissipate soon. Dangerous heat is expected across parts of the Central and Southeast. through July, the weather service says. High temperatures will reach 100 degrees from Texas to ...