As a heat wave envelops the West, 32 million people from Texas to California are on alert for life-threatening temperatures. Thursday and Friday will be the hottest days, when temperatures could ...

A long-duration heat wave is taking shape over the western half of the U.S. and is forecast to stick around in the days ahead. A high-pressure system in place over the West is keeping precipitation ...

At least seven states are expecting impacts from a new heat wave set to sweep into the U.S. this week.

A heat dome is building over the western U.S., and temperatures are expected to reach up to 119 degrees in some areas. The extreme heat is expected to worsen wildfire conditions in California, Arizona ...

A dangerous heat wave is expected to scorch the Northeast in a "heat dome" later this week, just in time for the start of summer 2025 on June 20. Temperatures in New Jersey are expected to swell into ...