Multiple states are under extreme heat warnings, advisories or watches on July 23, according to the National Weather Service.

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 ...

A heat wave has prompted officials to issue widespread heat advisories and extreme heat warnings across the U.S. this week.

The National Weather Service in Wilmington, Ohio, says thunderstorms heading toward Columbus bring risk of flooding in some ...

A tropical disturbance moved over the Gulf of Mexico late Wednesday and it’s expected to continue westward, approaching Texas ...

Temperatures are expected to rise to their hottest point so far this summer and it could be spawned by a heat dome. Here’s why it matters.

Dangerous temperatures will persist across parts of the U.S. through July, and in some areas, there's an unexpected ...

Extreme heat returns to Iowa this week with heat indexes that will likely exceed triple digits. It only takes a few minutes for heat-related illnesses or fatalities to happen at temperatures that high ...