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

Saturday was a historic weather day in San Francisco. For the first time in its 150+ year history, authorities issued a ...

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

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

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

A very soggy start to the weekend really upped our rain and snow totals. Parts of the Sierra saw more than three feet of snow.

Many events have been canceled across the region, and businesses announced plans to open late Saturday as officials urged ...

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

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

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