High pressure is sending temperatures soaring and bringing an unprecedented heat wave to Arizona.

An excessive heat warning has been extended for much of the Bay Area through late Friday night, as a late season heat wave ...

An unprecedented October heat wave has enveloped the West, with record-setting temperatures from California to Colorado.

An excessive heat warning will remain in place in the Bay Area through late Friday evening as hot temperatures continue to ...

The National Weather Service has issued an excessive heat warning for Pima County starting at 1:07 p.m. Sept. 24.

South Florida is no stranger to the heat, nor the constant heat advisories issued by the National Weather Service. But a warning issued Saturday about the weather calls for a bit more concern.

Thunderstorms are in the forecast across parts of the central United States as a summer-like pattern continues to deliver hot ...

South Florida is no stranger to the heat, nor the constant heat advisories issued by the National Weather Service. But a warning issued Saturday about the weather calls for a bit more concern.

Local 10 News Weather Authority meteorologists warn about an excessive heat warning that is in effect on Saturday in in South Florida. FOLLOW LOCAL 10 ON SOCIAL MEDIA: LOCAL 10 NEWS on X ...

More than 31 million people in California, Nevada and Arizona were under an excessive heat warning issued by forecasters ... Barbara County and most areas south including parts of LA, Ventura ...

NBC News forecasters say 50 million people will be covered by heat alerts through the weekend. The National Weather Service's alerts include a top level excessive heat warning, when conditions ...