An apparent tornado touched down in a small Northern California city Saturday, flipping cars, causing significant damage and ...

San Francisco residents were woken up by a tornado warning early Saturday morning during a powerful storm system that ...

Temperatures in the Sacramento Valley are expected to warm, too, after a high of 51 degrees expected Monday and an overnight ...

Two meteorologists for the National Weather Service's Bay Area office set out on Saturday to survey the damage caused by two ...

A rare tornado struck Scotts Valley, just south of the Bay Area, overturning cars, damaging trees and knocking out power with ...

San Francisco residents awoke to a tornado warning, but none touched down there. It was the first such warning for the city ...

A tornado touched down in the town of Scotts Valley on Dec. 14, as San Francisco issues first-ever tornado warning ...

Inclement weather plagued the country, and in San Francisco, authorities issued the first-ever tornado warning.

San Francisco experienced its first-ever tornado warning early Saturday, stunning residents as a powerful storm swept through ...

California experiences about 11 tornadoes per, with the central and northern valleys the most likely areas they touch down, ...

More than 1 million people in the Bay Area were under the brief tornado warning, which was lifted by 6:15 a.m.

A tornado warning issued for San Francisco and parts of San Mateo County was based on radar-indicated rotation.