An ice storm has struck Iowa and eastern Nebraska, causing dangerous weather conditions for people driving in those areas.

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

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 ...

In San Francisco, authorities issued the first-ever tornado warning. Meanwhile, upstate New York saw heavy snow, the Midwest ...

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

SCOTTS VALLEY, Calif. — Several people were injured, and significant damage was caused by a tornado on Saturday in Santa Cruz ...

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

Authorities in Santa Cruz County are investigating the touchdown of a tornado on Saturday in the area of Scotts Valley. So ...