The map shows that parts of Southern California expecting 50 to 70 mph winds include Santa Clarita, Ventura, Los Angeles, Riverside, and Hemet. There is a wider spread area of 30 to 50 mph winds that ...

Southern California is bracing for heavy rain, gusty winds and cooler temperatures as a Pacific storm, fed by an atmospheric river, moves inland through the region.

Northern Californians can breathe easy knowing the region is completely out of drought, according to weather experts. The last patches of unusually dry areas — remnants of drought that plagued ...

An earthquake with a magnitude of 4.3 hit Thursday morning near a suburb in San Bernardino County, according to the U.S. Geological Survey. The quake, which struck at 9:32 a.m., had a depth of about 3 ...

A recent study led by scientists at NASA's Jet Propulsion Laboratory in Southern California and the nonprofit Aerospace Corporation shows how high-resolution maps of ground-level ammonia plumes can be ...