A cold, spring storm brings showers and below average temperatures for the last weekend of April. Travel impacts in the ...

Once thought resistant to invasion, California's deserts are losing native plants to aggressive weedy species like Saharan mustard. New research shows its spread is disrupting biodiversity and ...

The Sierra will get hit with a system starting Friday night with light snow to an area that's seen snow melt in recent weeks.

Residents in Ventura and Los Angeles counties could see some light rain this weekend. KCAL News issued a Next Weather Alert for the possible wet weather coming to Southern California.

The National Weather Service has issued winter weather advisories for parts of California until Sunday morning.

A slow spring storm is headed for California this weekend, but it’s missing one key ingredient that typically drives the state’s most intense weather events: the jet stream. Instead, this weekend’s ...

Coast Guard rescue missions failing after running into unexpected currents. Surprise atmospheric river storms flooding downtown San Francisco. Seafood contaminated by unseen algal blooms. California ...

At 1:36 p.m. on Thursday, the NWS Hanford CA released a winter weather advisory valid from Friday 11 p.m. until Sunday 11 a.m ...