The men had a cell phone, enabling dispatchers to pinpoint their location using GIS technology and What3Words, firefighters ...

Just a month after fierce Santa Ana winds propelled a firestorm across Los Angeles County, residents faced another extreme ...

San Bernardino Valley, in partnership withWestern Water, City of Riverside Public Utilities, and San Bernardino Valley Water Conservation District, proudly marked the completion of the Santa Ana River ...

The storm poses significant dangers along the Santa Ana River bottom. "It can be very dangerous. It can sweep people away.

Street flooding and mudslides, and a weak tornado, were reported across the region as the storm barreled through Thursday evening.

A fire that erupted Thursday in the Santa Ana River bottom in Jurupa Valley scorched ... to the north and Riverside to the south. County flood control and municipal regulations prohibit the ...

Riverside city firefighters combined several pieces of technology to hasten the rescue of two homeless men who climbed a tree ...

Adapted to the boom-and-bust flood cycles of Southern California's rivers, the Santa Ana sucker now finds itself smack in the middle of one of the most urbanized places in North America. With its ...

The Clay fire broke out in the riverbed of the Santa Ana River in Jurupa Valley on Tuesday, Jan. 21 just before 5 p.m., burning at least two acres by 5:45 p.m. By 7 p.m., the fire had grown to 38 ...

Adapted to the boom-and-bust flood cycles of Southern California's rivers, the Santa Ana sucker now finds itself smack in the middle of one of the most urbanized places in North America. With its ...