The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...

Other examples of atmospheric rivers around the ... The Nashville May 2010 flood was found to have had a contribution from an atmospheric river which began in the eastern tropical Pacific basin.

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

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 ...

The atmospheric river is being driven by a low pressure system midway between Hawaii and the West Coast, as well as a secondary low-pressure system offshore of the Pacific Northwest. Both are ...