The fast-moving storm prompted warnings for San Francisco residents to take shelter, but few people have basements in the ...

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

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

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

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

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

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

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

A storm prompted the first tornado warning in San Francisco on Saturday and caused some damage. Some trees were toppled and ...

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

Residents of the San Francisco area awoke Saturday to a meteorological rarity — a tornado warning. It was the first ever ...