A major roadway near Chico that closed due to flooding Tuesday morning has partially reopened, Caltrans said. Southbound Highway 99 between Keefer Road and Garner Lane in Butte County reopened by 8:30 ...

The atmospheric river storm hitting Northern California brought heavy rain, flooding and mudslides to the San Francisco Bay Area on Tuesday. In the mountains, the National Weather Service has issued ...

Southern California mountain communities are prepping for land and mudslide dangers ahead of a winter storm arriving this week. Recent burn scar areas pose heightened threats, like the nearly ...

An atmospheric river event in California has led to hazardous travel conditions with snow, flooding, slides and potential avalanches.

An atmospheric river storm arrived in the Bay Area overnight Tuesday and has caused flooding, downed trees and other problems ...

There is a slight lull today, but a series of storms in Northern California are expected to cause travel delays, chain controls, and road closures.

The long dry spell has given Caltrans crews ample time to prepare for more snowy weather in the mountains. "They look around ...

There were more than 2,400 personnel assigned to battle the fire. All evacuation warnings were lifted Sunday afternoon, but ...

Caltrans expects to begin work this week on a nearly $1 million project to install a gateway monument along Highway 49 for ...

As firefighters in California continue to battle the Border 2 fire, forecasters have warned about the risk of flash flooding ...

Researchers at the University of Southern California have released an interactive map to show Angelenos how pollution from ...