Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture. Studies have ...

Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas ...

The San Juan Creek in California was flowing uncontrollably on Friday after an atmospheric rain that hit Southern California ...

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

Heavy rain from the latest atmospheric river triggered flood warnings in several Bay Area counties and evacuations in Santa ...

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — flooding numerous ...

While most look for ways to avoid the steady rain falling from atmospheric rivers, some take advantage of the unwieldy ...

An atmospheric river is forecast to bring torrential rain to California this week, threatening parts of the state with flash floods and mudslides.

Editor's note: This page reflects news from Wednesday, Feb. 12. For the latest updates on the atmospheric river in California, read USA TODAY's coverage for Thursday, Feb. 13. SAN DIEGO ...

"One or two atmospheric rivers can turn it into a wet year, but a weak atmospheric river season can turn it into a dry year. This means we can't trust El Niño and La Niña completely to make ...