Snow and ice in whiteout conditions contributed to a pileup of as many as 30 cars on a major highway connecting Oregon and Idaho, reportedly injuring several people, as a winter storm descended on the ...

The strongest atmospheric river of the season left roads submerged in sludge and created conditions for mudslides on wildfire ...

As the downpour intensified, the National Weather Service issued flash flood and severe thunderstorm warnings for a swath of ...