Temperatures across interior Southern California will climb dramatically as a prolonged heat wave begins Wednesday and could ...

LOS ANGELES - Forecasters warned of another thunderstorm in northern Los Angeles County Sunday, one day after lightning ...

The system's length and strength will be compounded by some offshore winds, which will help keep any marine influence at bay ...

Residents in the Western U.S. are enduring a heat wave with temperatures reaching dangerous levels across Washington, Oregon, ...

Heat warnings remain in effect for the two counties until Saturday night, with a slight chance of thunderstorms.

Severe weather alerts have been issued for most of Southern California in anticipation of the extreme heat and critical fire ...

Extreme heat and fire weather advisories have been issued across Southern California's interior, with highs expected to peak ...

Multiple small fires were reported in the Angeles National Forest on Saturday morning due to lightning strikes.

A Next Weather Alert has been declared for much of Southern California because of a late-summer heat wave. It will go into ...

LADWP and Southern California Edison officials have been asking customers to conserve energy due to the strain on the system.

The heat advisories are expected to last through Saturday night, with temperatures gradually returning to normal by next week ...

Another day of triple-digit temperatures will bake some parts of the Los Angeles area Friday as a late-summer heat wave ...