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

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

Less than two weeks after a tsunami warning, residents were jolted awake before 6 a.m. to consider a new potential disaster ...

Residents in San Francisco and parts of San Mateo counties reported being abruptly awoken by a tornado warning issued by the ...

A major ice storm has created treacherous driving conditions across Iowa and eastern Nebraska and prompted temporary closures ...

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.

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

The National Weather Service issued San Francisco's first-ever Tornado Warning on Saturday as a strong Level 3 storm moved through the region.

A potent winter storm targeting Northern California this weekend brought what appears to be the first official tornado warning on record for the city of San Francisco on Saturday morning.

The National Weather Service issued San Francisco with a tornado warning on Saturday, the first in the city's history.