In the coming years, climate change could force people in western states from their homes, not just by worsening wildfires ...

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

A winter storm sweeping through the Sierra Nevada caused major travel delays on Monday morning, particularly along Interstate 80, as Bay Area residents started heading to Lake Tahoe for the holidays.

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

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

Another rain system appears on tap to hit the Bay Area on Friday or Saturday, according to the weather service.

At midnight, a slender moon hangs above the snowy Sierra Nevada, casting only a faint glow on a sheer cliff and the dark canyon below. But snowcat operator "Bandit" Ferrante has laser-guided vision, ...

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

An ice storm created treacherous driving conditions in Iowa and eastern Nebraska over the weekend. Meanwhile, San Francisco was under a tornado warning.

A tornado near a mall in central California swept up cars, uprooted trees and sent several people to the hospital. In San Francisco, authorities issued the first-ever tornado warning. Elsewhere, ...

Winter officially arrives in Nevada at 1:20 a.m. on Saturday, and wintry conditions will prevail on Monday and again over the ...

Full winter storm warnings have been issued for areas in Wyoming and Oregon, while meteorologists have issued advisories ...