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

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

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

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

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 ...

More than 1 million people in the Bay Area were under the brief tornado warning, which was lifted by 6:15 a.m.

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

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

A tornado warning issued for San Francisco and parts of San Mateo County was based on radar-indicated rotation.