The Thorn Fire was reported around 4 p.m. on Wednesday near I-8 and Boulevard in Southeastern San Diego County.
A fire in Santa Clarita briefly spurred evacuation warnings and threatened structures, growing to about 52 acres before forward progress was halted around 4 p.m.
Crews are battling an approximately 30-acre brush fire in Santa Clarita, with homes in the area threatened and an evacuation ...
With a heat wave expected to peak in Southern California on Wednesday, forecasters warned of elevated fire risk.