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 included in a tornado warning on Saturday as severe storms ...

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 ...

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

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

Authorities in Santa Cruz County are investigating the touchdown of a tornado on Saturday in the area of Scotts Valley. So ...

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

SAN FRANCISCO -- The National Weather Service issued San Francisco's first-ever tornado warning on Saturday as a strong Level 3 storm moved through the region. The warning was issued at 5:52 a.m. and ...

A powerful winter storm battered the Bay Area Friday night into Saturday, causing widespread issues, power outages and downed ...