Indio and Thermal broke daily record highs for July 9 that were set in 1958. Palm Springs came close to setting a new record.

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 three-day heat wave.

As of 2 p.m., inland valley locations such as El Cajon, Ramona and Escondido, and mountains communities like Julian and Pine ...

Inland valley and mountain locations in San Diego are under a Heat Advisory while deserts are under an Extreme Heat Warning.

In Rancho Bernardo, Bill Howe crews were spotted installing a heat pump system to replace a 16-year-old unit. The HVAC ...

Starting at 10 a.m., a Heat Advisory will take effect for San Diego County’s inland areas and mountains, while an Extreme Heat Warning will be in effect at 10 a.m. for the county’s desert communities ...

San Diego County officials are urging residents to stay cool as a Heat Advisory and Extreme Heat Warning impact parts of the region.

Desert areas are expecting a heat wave to hit its peak in the region on Wednesday and Thursday.

The National Weather Service has issued heat advisories for large parts of Southern California amid a heat wave expected to ...