Pineapple Express to drench California, Northwest

After an unusually dry January, a weather system called an atmospheric river - or Pineapple Express - is now headed towards ...
The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...
A moderate to extreme intensity surge of atmospheric river (AR) moisture hits parts of the West Coast between Friday and Saturday (1/31-2/1). What is an AR surge? It's extra moisture that is funneled ...