The moisture bringing feet of snow to the Rocky Mountains through Saturday is being driven by a weather pattern called the ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

Back-to-back atmospheric river storms began to hit ... Both storms are of the “Pineapple Express” variety, so named because they carry tropical moisture from the ocean near Hawaii to the ...

adding that this latest storm system is an atmospheric river variety known as a “pineapple express” that is characterized by moisture buildup originating in the tropics. With its in-house ...

The first of two "Pineapple Express" storms arrived in ... The storm weakened significantly as it moved down the state but another atmospheric river — of similar strength — is expected to ...

What is a Pineapple Express? It's a type of atmospheric river that forms a long, narrow tract in the Earth’s atmosphere. This jet stream gathers moisture from the tropics near the equator and ...

What is a Pineapple Express? It's a type of atmospheric river that forms a long, narrow tract in the Earth’s atmosphere. This jet stream gathers moisture from the tropics near the equator and sweeps ...