The Pineapple Express is a stream of moisture in the atmosphere that delivers humid air from the tropical Pacific to the West ...

The Northwest is bracing for a strong storm system fueled by an atmospheric river​ and bomb cyclone. What do those terms mean?

In recent years, "atmospheric river" has become used much more frequently in scientific papers and in media coverage.

The week begins with a Freeze Warning across the Valley on Monday night and goes on until Tuesday morning. Areas below 2,000 ...

Atmospheric rivers are relatively long, narrow regions in the atmosphere – like rivers in the sky – that transport most of ...

Not to be confused with the 2008 stoner comedy film, the Pineapple Express is arguably the world's most famous example of an atmospheric river, a flowing band of water vapor in Earth’s ...

SEATTLE – Washington was slammed with major flooding this week after days of relentless rain from a deadly Pineapple Express atmospheric river storm pounded the Pacific Northwest and sent rivers ...

known as a "Pineapple Express". The National Weather Service (NWS) has warned of a high risk of excessive rainfall throughout the weekend. This is the state's 10th so-called atmospheric river ...