Just a month after fierce Santa Ana winds propelled a firestorm across County, residents faced another extreme weather event Thursday. The biggest storm of the ...

Snow and ice in whiteout conditions contributed to a pileup of more than 100 cars on a major highway connecting Oregon and ...

A monster rainstorm was drenching southern California on Thursday, with officials in Los Angeles readying for flooding and ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

An atmospheric river has arrived in the Bay Area, with moderate to heavy rain expected to continue, along with increasing winds and thunderstorm chances.

Air temperatures will drop to around -5 degrees in the Denver area. Dozens of schools will open late on Thursday.

Officials in California distributed sandbags, prepositioned rescue swimmers and told residents to have their go-bags ready as ...