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

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 ...

A Level 3 storm has spawned a rare Tornado Warning in San Francisco and left behind a path of destruction across the Bay Area ...

For the first time, the National Weather Service Bay Area issued a Tornado Warning for the city of San Francisco.

A Severe Thunderstorm hit San Francisco CA early this early morning, downing numerous trees and power lines and prompting the ...

On Saturday, meteorologists with the National Weather Service went to San Francisco to assess storm damage, then pivoted to Scotts Valley when tornado reports came in.

The San Francisco Bay Area dealt with multiple threats as the storm swept through Saturday morning – including a brief ...

The National Weather Service ended the tornado warning it issued for parts of the San Francisco Bay Area, including ...

An updated severe thunderstorm warning was issued by the NWS San Francisco CA on Saturday at 1:32 p.m. valid until 2 p.m. for ...

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

A tornado touched down in the Northern California town of Scotts Valley near Santa Cruz Saturday afternoon, flipping cars and ...

The National Weather Service forecast for the greater San Francisco Bay Area for Saturday calls for rain and thunderstorm in most part of the region. Daytime highs will be mostly in the high 50s to ...