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

Some emergency room doctors and nurses who are versed in climate change want more recognition of the ways overheating can ...

L.A. County is warning residents to prepare for a severe heatwave and take protective measures against heat-related illnesses ...

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

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

State firefighting resources have been deployed in Los Angeles County ahead of a heat wave expected to increase fire damage ...

As a result, Bass said she has directed the Los Angeles Fire Department to pre-deploy crews, engines and other resources ...

Northern California's second heat wave of the year is set to continue Thursday, with the possibility of the hottest day of the year so far during this stretch of triple-digit temperatures.