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

Severe weather popped up in Reynolds, Iron, Madison counties Monday morning. A tornado warning was issued at around 7 a.m.

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

Two meteorologists for the National Weather Service's Bay Area office set out on Saturday to survey the damage caused by two ...

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

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

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

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

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

A major ice storm has created treacherous driving conditions across Iowa and eastern Nebraska and prompted temporary closures ...

A major ice storm created treacherous driving conditions across Iowa and eastern Nebraska this weekend and prompted temporary ...

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