A tornado ripped through a Santa Cruz County neighborhood Saturday, injuring several people, flipping over cars and leaving ...

Powerful storms swept through parts of Northern California on Saturday, knocking down trees, causing widespread power outages ...

Tornado warning in downtown San Francisco ends, damage consistent with straight line winds. Severe storms continue, flood ...

A tornado hit northern California. It injured four people and damaged Scotts Valley. Severe weather affected other US regions ...

A tornado near a mall in central California swept up cars, uprooted trees and sent several people to the hospital. In San ...

An apparent tornado touched down in a small Northern California city Saturday, flipping cars, causing significant damage and ...

For the first time in recorded history, downtown San Francisco was included in a tornado warning as severe storms swept through the city.

At least four people were injured, with cars flipped and trees downed after the tornado tore through Scotts Valley.

Winter weather is wreaking havoc across the United States and the typically sunny Golden State hasn’t been spared. The Associated Press is reporting that there’s been heavy snow in upstate New ...

Lithium-ion batteries are in all kinds of electronics. But they can explode and catch fire quickly. NBC News' Sam Brock got ...

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.