The tornado never touched down in San Francisco. But the conditions in the atmosphere with wind speed and direction were ...

A tornado warning jolted cellphones in San Francisco but not Scotts Valley, where a severe thunderstorm was forecast. Now ...

A tornado ripped through a Santa Cruz County neighborhood Saturday, injuring several people, flipping over cars and leaving ...

National Weather Service meteorologists issued a tornado warning for San Francisco on Saturday morning but ultimately ...

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

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

On Saturday, the National Weather Service issued the first-ever Tornado Warning in San Francisco, a tornado that never ...

Severe weather popped up in Reynolds, Iron, Madison counties Monday morning. A tornado warning was issued at around 7 a.m.

Inclement weather has plagued areas of the U.S. in the first half of the weekend, with dangerous conditions including heavy ...

A strong atmospheric river is drenching much of the West Coast with heavy rains and potentially damaging wind gusts, while in ...