On Wednesday, about 39 million people in the region were under heat alerts, according to the National Weather Service.

Las Vegas heat wave continues with record-high temperatures and little overnight relief; minor cooling is expected later in ...

Temperatures in Palm Springs on Tuesday were the hottest ever recorded for the city during October since records began.

The excessive heat scorching the Bay Area is lasting longer than originally forecast, with dangerously hot weather and fire ...

The National Weather Service forecast for the greater San Francisco Bay Area for Wednesday calls for hot conditions with ...

"The peak of the heat is today, we are still plenty hot for the next several days," Paul Deanno, KCALNews meteorologist said ...

High pressure remains with us giving us sunny, dry and hot weather. An Excessive Heat Warning in effect until Thursday for the Colorado River Valley.

Residents in San Diego County valleys will continue to deal with sweltering early fall temperatures through 8 p.m. Thursday, forecasters said.

The promise of fall disappeared as temperatures across the valley continue to remain in the triple digits. It's an ...

It looks pretty relentless for the next week,” he said on Tuesday. What will be the hottest day during Ventura ...