Rain intensified Thursday in California, where the strongest atmospheric river of the season is expected to bring downpours, ...

Rescuers spent nearly 12 hours in extreme weather and rugged terrain to save a hiker at Andrew Molera State Park in Monterey ...

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and ...

Snow and ice in whiteout conditions contributed to as many as 30 cars involved in a pileup on a major highway connecting ...

A weak tornado touched down in Oxnard, the National Weather Service confirmed, with wind speeds between 75 and 90 mph.

A storm system is bearing down on the mid-Atlantic states, covering roads with snow and ice and leading to school closures ...