"Rainfall is expected to decrease to the south with around one-quarter to one-half inch for the Inland Empire and Orange County, and around one-third inch across northern San Diego County to around one-tenth inch across southern San Diego County.

A new wildfire was reported today at 1:58 p.m. in San Diego County. The wildfire has been burning on private land. At this time, the containment status is unknown and the cause of the fire remains undetermined.

Cooler, cloudier conditions and periods of light rain are forecast in San Diego County through Friday night as a weakening atmospheric river moves southward into Southern California, according to the National Weather Service.

The causes of about 45% of fires handled by Cal Fire in County from 2019 through 2023 are either ‘undetermined’ or classified as ‘other.’

Cameo Fire initially started today at 11:30 a.m. in San Diego County. It has been burning on private land for two hours. At this time, the containment status is unknown and the cause of the fire remains undetermined.