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

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

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 ...

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

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

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

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 ...

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

For the first time ever, the National Weather Service has issued a tornado warning for San Francisco as a system roared on ...