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

A tornado touched down in Santa Cruz County on Saturday, downing trees and flipping over cars, the National Weather Service’s Bay Area office confirmed, ...

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

The Bay Area was soaked by a powerful storm system overnight into Saturday morning, causing flooding and even triggering what ...

An updated frost advisory was issued by the NWS San Francisco CA on Saturday at 9:16 p.m. valid for Sunday between midnight ...

Heavy rain and strong winds are still sweeping the Bay Area Saturday, prompting flood watches, wind advisories and power ...

A Level 3 storm has spawned a rare Tornado Warning in San Francisco and left behind a path of destruction across the Bay Area ...

A brief tornado warning alert was issued for residents in northern San Mateo County and downtown San Francisco.

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

A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this weekend and prompted temporary closures of Interstate 80 after numerous cars and trucks slid off the ...

For the first time, the National Weather Service Bay Area issued a Tornado Warning for the city of San Francisco.