The weather is an ever-changing phenomenon, and one of its more intriguing patterns is the “Pineapple Express.” This ...

During the storm, KGW viewer Carrie reached out to ask if an atmospheric river is the same thing as a Pineapple Express, another term that often pops up to describe heavy rain in the Portland region.

What is a pineapple express? It is a nickname for a strong atmospheric river in the tropical Pacific near Hawaii. Where did the term atmospheric river come from? The name came from research ...

A Pineapple Express or “atmospheric river” will bring several rounds of rain to the Pacific Northwest this weekend and early next week. This should boost our monthly rain totals, which have ...

The Norwalk school employee is accused of shoving the student against a wall and... Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture.

Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture. Studies have shown that they can carry seven to 15 times the average amount of water ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, transporting much of the moisture from the tropics to ...