"Based on video, photos, firsthand accounts, and radar signatures a tornado occurred [roughly] 1:40 PM," the Bay Area ...

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

San Francisco residents were woken up by a tornado warning early Saturday morning during a powerful storm system that battered the region with heavy rain and wind. It was the first-ever tornado ...

San Francisco was hit with its first-ever tornado warning after a devastating storm tore through northern California, ...

On Saturday, as a powerful winter storm headed toward the Bay Area, San Francisco residents received a tornado warning from the National Weather Service. But no tornado touched down. Yet 50 miles ...

A warning covering an area with about 2,200 residents told people to take shelter because flying debris was expected.

This article was first published on ABC 7 in the Bay Area. The National Weather Service issued San Francisco with a tornado warning on Saturday, the first in the city's history. ABC7 News ...

The U.S. recorded the most tornadoes in at least a decade this year. Researchers are trying to figure out why.

According to the NWS, a possible tornado was located near Paynes Creek, south of Shingletown. As of Friday evening, it was ...

Moderate rainfall returned to Northern California early Friday morning as a new storm system came onshore ahead of another ...