El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

The remnants of an "atmospheric river" will move across Arizona Friday into the weekend, but most of the river's flow will ...

While most people were trying to stay out of the rain on Thursday, a group of researchers was out in the thick of it ...

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

The storm system that cut a path from Kentucky to Maryland and points farther north on Tuesday brought more than 14 inches ...

The western Coachella Valley will likely end up receiving around an inch of rain as an atmospheric river moves through Southern California on Thursday and early Friday, a National Weather Service ...

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

As California prepares for heavy rain in areas recently burned by wildfires, the first of three storms expected in the US this week impacted communities from the Ohio Valley east to New Jersey.

Citing a lack of evidence that it works, the Wyoming House slashed all funding for the state’s cloud-seeding program on ...

Parts of Pacific Coast Highway remained closed due to heavy flooding and mudslides in Southern California, according to state officials.