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

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

Severe storms caused damage across northern California on Saturday, and for the first time in recorded history, the National ...

The tornado never touched down in San Francisco. But the conditions in the atmosphere with wind speed and direction were ...

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

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

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

A tornado warning was issued by the NWS San Francisco CA on Saturday at 5:51 a.m. "At 5:51 a.m., a severe thunderstorm ...

Hundreds of thousands of San Francisco residents were jolted awake early Saturday morning by an exceedingly rare tornado ...

A potent winter storm targeting Northern California this weekend brought what appears to be the first official tornado ...

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