Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

Extreme precipitation events in Antarctica, which are mostly dominated by snowfall due to sub-zero temperatures, also include rainfall, according to new research.

An atmospheric river event is forecast to rainfall, snow, and the potential for flooding to parts of California this week.

Today on AirTalk, the 'strongest storm of the season' is on its way toward LA this week, what do you need to know to prepare?

Scientists have identified a new threat that could disrupt the commercial airspace as at least three deadly crashes have ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another rainy storm system.

Crews continuing to search for debris from the deadly collision of a passenger jet and Army helicopter near Washington used a ...

The Sawtooth Avalanche Center logged more than 150 destructive avalanches in and around the Wood River Valley between Sunday, ...

The rainfall was so intense that in one dramatic example, a mudslide caused an entire house to slip down a bank into the ...

The jet stream is like a river of west-to-east winds in the upper atmosphere. Airplanes use it like a highway. A wet pattern will bring periods of rain and showers to Southern California ...

Atmospheric rivers like the ones hitting the state this week sometimes wobble, and these slight movements can be challenging to predict.

Two atmospheric rivers have ended Northern California's dry spell, bringing heavy rains and setting records in San Francisco.