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

It was lifted soon after. This is thought to be the first recorded tornado warning in the area, the National Weather Service ...

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

A brief tornado warning alert was issued for residents in northern San Mateo County and downtown San Francisco.

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

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

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 ...

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

A strong atmospheric river drenched northern California with heavy rains and damaging wind gusts Saturday, leaving well over ...

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

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