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

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

Severe storms caused damage across northern California on Saturday, and for the first time in recorded history, the National ...

A tornado near a mall in central California swept up cars, uprooted trees and sent several people to the hospital. In San ...

For the first time in recorded history, downtown San Francisco was included in a tornado warning on Saturday as severe storms ...

Less than two weeks after a tsunami warning, residents were jolted awake before 6 a.m. to consider a new potential disaster ...

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

Residents in San Francisco and parts of San Mateo counties reported being abruptly awoken by a tornado warning issued by the ...

A major ice storm has created treacherous driving conditions across Iowa and eastern Nebraska and prompted temporary closures ...

The National Weather Service initially sent the warning around 5:56 a.m. for northern San Mateo County and portions of ...

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

The National Weather Service issued San Francisco with a tornado warning on Saturday, the first in the city's history.