From road closures and top runners to race day events and where to watch, here are 10 essential things to know before race ...

Follow the storms with interactive radar and see the latest traffic conditions.

A strong storm is dropping significant rain across Southern California, triggering the risk of mudslides, flooding and debris ...

The goal is to upgrade the massive system that sends water to 27 million people, mostly in Southern California, and vast sprawls of farmland.

An overnight winter storm brought 1-2 feet in certain regions of the Tahoe basin, impacting schools and roads. Schools within ...

Heavy rain has fallen in the overnight hours across Southern California, prompting evacuation and flood warnings for wildfire burn zones.

A strong storm is dropping significant rain across Southern California, triggering the risk of mudslides, flooding and debris flows in recent burn scar areas. Evacuation warnings and orders are in ...

The coldest storm of the season has skiers excited, but Caltrans is warning that travel may be nearly impossible.

Evacuation warnings, flood watches and road closures are in effect with heavy rain expected to pour down on Southern ...

Meteorologists are warning of road closures and dangerous travel conditions for some parts of California later this week when a winter storm hits. So far this season, California's snowpack in the ...