Officials from the National Weather Service said conditions in San Francisco and Santa Cruz County were very similar Saturday ...

The National Weather Service issued the warning for northern Tehema County and southern central Shasta County, but it expired ...

The San Francisco Department of Emergency Management had confirmed the tornado threat ended around 6:14 a.m. PST after the ...

The National Weather Service issued a tornado warning Saturday morning for downtown San Francisco and San Mateo County just before 9 a.m. ET/6 a.m. PT. It was lifted soon after. This is thought to ...

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

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 ...

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

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

A potent winter storm targeting Northern California this weekend brought what appears to be the first official tornado ... warning on record for San Francisco on Saturday morning. The National ...