A tornado touched down in the town of Scotts Valley on Dec. 14, as San Francisco issues first-ever tornado warning ...

A very soggy start to the weekend really upped our rain and snow totals. Parts of the Sierra saw more than three feet of snow.

Inclement weather has plagued areas of the U.S. in the first half of the weekend, with dangerous conditions including heavy ...

Many events have been canceled across the region, and businesses announced plans to open late Saturday as officials urged ...

A tornado warning was also briefly issued for San Francisco, a first in the city’s history. The warning was issued at 5:54 ...

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

King tides occur when the sun, moon and earth are aligned and cause the strongest possible gravitational pull on the ocean.

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

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

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

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