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 Weather ...

Authorities have issued a tornado warning in San Francisco after a windstorm hit the region of northern California, causing trees to fall over, followed by massive power cuts. On Saturday ...

As if they aren’t already facing enough, firefighters in California also could encounter fire tornadoes — a rare but ...

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 ...

An EF1 tornado with peak winds of 90 mph occurred just before 2 p.m. in Scotts Valley, California, roughly 67 miles south of San Francisco, according to the National Weather Service. Five people ...

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

According to the NWS, a brief tornado was located in an unpopulated area of Tehama County just northeast of Dairyville ...

The scenes of devastation in Southern California are all too familiar for many people in Northern California affected by ...

The National Weather Service warned on Tuesday that the combination of high winds and severely dry conditions have created a ...

The tornado overturned cars and toppled trees and utility poles near a mall in Scotts Valley, about 70 miles (110 kilometers) ...

Gov. Gavin Newsom called for an independent investigation into the loss of water pressure to local fire hydrants and the ...

Some sections of Northern California's coast are considered vulnerable to tsunamis. Here's where those locations are and how ...