The incoming storm system will bring the most rain to many Southern California cities since the water year began.

An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.

He put Southern California's dryness into perspective using charts and maps. In early January ... to fill reservoirs and to build up the snowpack to provide water. California relies on the ...

California began Sierra snow surveys 115 years ago ... Where are mandatory evacuation orders for California wildfires? See LA maps.

There were occasional showers after noon. The best measurable rainfall dropped in the Foothills and San Joaquin Valley. There will be on and off snow showers during the day. The snow level may dip to ...