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

Several hours prior, San Francisco experienced its first-ever Tornado Warning as a potent storm system battered the state. Survey crews from the National Weather Service were dispatched to assess the ...

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

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, ...

Several hours prior, San Francisco experienced its inaugural Tornado Warning as a potent storm system swept through the state. National Weather Service survey teams were dispatched to evaluate the ...

A rare tornado in Northern California on Saturday caused quite a bit of damage as the spiraling vortex flipped cars, damaged ...

A strong atmospheric river drenched Northern California with heavy rains and damaging wind gusts Saturday, leaving well over ...

A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this weekend, while areas of ...

SCOTTS VALLEY, Calif. — Several people were injured, and significant damage was caused by a tornado on Saturday in Santa Cruz ...

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

A potent winter storm targeting Northern California this weekend brought what appears to be the first official tornado ...

Authorities have issued a tornado warning in San Francisco after a windstorm hit the region of northern California, causing ...