Powerful storms swept through parts of Northern California on Saturday, knocking down trees, causing widespread power outages ...

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

Inclement weather plagued areas of the U.S., with dangerous conditions including heavy snow in upstate New York, a major ice ...

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

Inclement weather plagued the country, and in San Francisco, authorities issued the first-ever tornado warning.

A tornado touched down in the town of Scotts Valley on Dec. 14, as San Francisco issues first-ever tornado warning ...

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

San Francisco residents awoke to a tornado warning, but none touched down there. It was the first such warning for the city ...

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

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 ...

Flooding and power outages in SF - even a tornado warning as inclement weather hits the Bay Area.