A significant change in weather patterns is set to impact Northern California, particularly in the Bay Area and state capital.

If San Carlos Airport loses its air traffic controllers, and air traffic towers are forced to go unmanned, it could create safety issues.

Instead of major fires the Golden State will be delt with major rainfall with precipitation amounts that could reach over half a foot over the next week.

It could rain for many hours each day in the middle of next week as a storm takes a swing through Southern California, forecasters say.

Just miles away from San Francisco International Airport, the air traffic control tower at the smaller San Carlos Airport is set to go dark this Saturday.

THE BUZZ: TO THE TRENCHES — As President Donald Trump and Republicans lead a multi-front assault on sanctuary-city laws, local officials in San Francisco are digging in for battle.

On Thursday at 9:17 p.m. the NWS San Francisco CA issued a flood watch valid from Friday noon until Sunday 10 p.m. The watch is for Marin Coastal Range, Sonoma Coastal Range, North Bay Interior Mountains,

Loud fireworks sparked into the air while confetti fell to the ground Wednesday in San Francisco's Chinatown. The city is celebrating the start of the Lunar New Year.

Authorities believe their mother was hit and killed by a vehicle in the Portola Valley area of San Mateo County in the San Francisco Bay Area, zoo officials said. The mountain lion carcass has since vanished, so they can’t confirm her relationship to the cubs through DNA.

Federal agencies working in California pledged cooperation in immigration enforcement operations and posted photos of people being taken into custody.

San Francisco’s ranking as a best-performing large city dropped 99 places from 27 to 126, the steepest decline of any metro area in the annual report. Two metro areas in California's San Joaquin Valley — Merced and Hanford — showed some of the ...

At only 21 years old, Bermudian Kairo Morton has a dream job in California, working in artificial intelligence. The Massachusetts Institute of Technology graduate’s tech background began here at home