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 ...

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

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 ...

Two more rounds of widespread rainfall, one of which could be an atmospheric river, are headed for the San Francisco Bay Area ...

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

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

After a rare tornado earning an EF-1 rating from the National Weather Service in Scotts Valley Saturday afternoon toppled ...

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

Temperatures in the Sacramento Valley are expected to warm, too, after a high of 51 degrees expected Monday and an overnight ...