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

The unconfirmed tornado came hours after the National Weather Service issued an unprecedented tornado warning earlier ...

A storm and wind gusts of up to 60 mph (96 kph) prompted the first tornado warning in San Francisco and caused some damage in ...

Rain and winds brought power outages to the Bay Area after a Saturday morning tornado warning. Elsewhere: lots of weekend ...

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

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

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

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

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's first-ever Tornado warning as a strong Level 3 storm moved through the region.

For the first time, the National Weather Service Bay Area issued a Tornado Warning for the city of San Francisco.

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