The Santa Ana winds occur when there is high pressure to the east, in the Great Basin, and a low-pressure system off the coast. Air masses move from high pressure to low pressure, and the more extreme ...

Orange County and Santa Ana Mountains was placed under an updated wind advisory by the National Weather Service on Thursday ...

As the wind flows over the Sierra Nevada and Santa Ana mountains, it drops from high elevation to sea level. The sinking air becomes compressed and heats up, and its relative humidity drops.

San Bernardino and Riverside County Valleys and Santa Ana Mountains/Foothills were placed under an updated report for strong thunderstorms by the National Weather Service on Thursday at 1:25 p.m ...

An updated flood watch was issued by the NWS San Diego CA on Monday at 8:58 p.m. in effect until Thursday at 6 p.m. The watch ...

LOS ANGELES (CN) – A study released Wednesday describes a dire scenario for mountain lions in California’s Santa Monica and Santa Ana mountains, as researchers say habitat loss and a lack of genetic ...

These winds originate from the Santa Ana Mountains, moving east to west or southwest, funneling through mountain passes toward the Pacific Ocean. Payne detailed the weather setup contributing to ...