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

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

San Francisco residents were woken up by a tornado warning early Saturday morning during a powerful storm system that ...

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

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

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

The warning ended at 6:15 a.m. as the storms moved northward into the San Francisco Bay, and damage in the tornado-warned ...

On Saturday, meteorologists with the National Weather Service went to San Francisco to assess storm damage, then pivoted to ...

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

The National Weather Service initially sent the warning around 5:56 a.m. for northern San Mateo County and portions of ...

Some San Francisco residents were jolted awake by a tornado warning from the National Weather Service early Saturday.