Nearly three-quarters of California is under an extreme heat warning or heat advisory as a late-summer heat wave peaks over ...

Extreme heat across the U.S. Southwest will build on Wednesday and is expected to last for several days. In Southern ...

Temperatures are expected to reach triple digits in parts of the Inland Empire on Wednesday, parts of L.A. and Orange ...

A stretch of unusually hot weather combined with exceptionally dry vegetation will elevate the risk of wildfire.

LOS ANGELES (AP) — A dangerous, multiday heat wave descended on much of California and the U.S. Southwest, with near-record ...

Southern California's extreme heat is triggering dangerous conditions and raising fire concerns Thursday. Carlos Herrera ...

The hottest days of the week are about to blast Southern California on Thursday and Friday, bringing a chance of record temperatures. “It’s going to get very, very hot,” KTLA Meteorologist ...

Extreme heat is expected in Southern California through the weekend. Residents are encouraged to stay hydrated and limit ...

A fire weather watch and red flag warnings have been issued for later this week across portions of Southern California. The ...

The buildup is over; Wednesday is the day that triple-digit temperatures and dangerous fire conditions spread across much of Southern California. KTLA's Vera Jimenez and Kimberly Cheng report on Aug.

Intense heat will blanket much of the West this week, with temperatures in some states expected to soar to record-breaking ...

A red alert for extreme heat has been issued in Southern California and the state is braced for high temperatures.