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

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

A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this weekend and prompted temporary closures of Interstate 80 after numerous cars and trucks slid off the ...

Hundreds of thousands of San Francisco residents were jolted awake early Saturday morning by the first tornado warning ever issued for the city. It lasted about 20 minutes before ending at around 6:10 ...

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

Heavy rain and strong winds are still sweeping the Bay Area Saturday, prompting flood watches, wind advisories and power ...

San Francisco experienced its first-ever tornado warning early Saturday, stunning residents as a powerful storm swept through ...

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.

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