Another winter storm rolled through the state on Thursday, bringing snow, then sleet and rain, to Portland. The result was a ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

For the latest updates on the winter storm, read USA TODAY's coverage for Thursday, Feb. 13. WASHINGTON − The ...

Authorities say a more than 100-vehicle pileup in whiteout conditions has closed part of a major interstate along the ...

Ahead of the storm’s arrival, officials in Southern California distributed sandbags, prepositioned rescue swimmers and told ...

There's yet another winter storm brewing. This one, centered on the weekend, will dump accumulating snow in at least 20 states east of the Rockies. AccuWeather meteorologists warn there is also a ...

Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows.

There's yet another winter storm brewing. This one, centered on the weekend, will dump accumulating snow in at least 20 ...

Snow will get heavy at times resulting in hazardous travel conditions. As snow wraps up overnight, attention then turns ...

The fifth winter storm in just a week is set to sweep across the US this weekend, prompting travel warnings as it spreads ...