Western Santa Monica Mountains Recreational area, Eastern Santa Monica Mountains Recreational area, Santa Susana Mountains, ...

UCLA researchers have released an alarming new finding — the duration of heat waves is increasing faster than global warming ...

KCAL News has issued a Next Weather Alert for the inland communities on Thursday, as peak heat arrives on the last day of a ...

Gusty winds, warm temperatures, and low humidity will elevate fire weather danger in mountainous and interior regions.

A mini heat wave is expected to bring triple digit temperatures to some parts of Southern California this week.

The second day of a brief heat wave is expected to bring the hottest temperatures of the week to Southern California. “So, another day of triple-digit heat in some places, but don’t worry, this is ...

The warmup will be pronounced. Inland temperatures will be about 10 to 15 degrees warmer than Wednesday's highs. Thursday's ...

(The Center Square) – A heat wave was underway Wednesday in Southern California, with inland areas reaching triple digits.

Southern California was feeling the effects of a mini heat wave, with temperatures expected to climb about 5 to 10 degrees ...

Southern California braced for critical fire weather and heat-related illnesses as several parts of the region are expected to approach or reach triple-digit heat. Above-normal temperatures are ...

A study released by UCLA on Monday suggests that the world's heat waves are not only increasing in frequency but getting ...

Big changes [are] coming ... as high pressure over Arizona expands west into Southern California,' the weather service warns.