More: A month of rain in days: Pineapple Express to drench California, Northwest Unable to view our graphics? Click here to see them. AccuWeather warned of possible flooding, avalanches ...

The Pineapple Express is an atmospheric river in ... The system is expected to hit California this weekend. The rain could ...

After an unusually dry January, a weather system called an atmospheric river - or Pineapple Express - is now headed towards northern California. Pineapple Express events have the potential to ...

When it reaches the west coast, the Pineapple Express can dump as much as five inches of rain on California in one day," the NOAA says of the storm. See Photos from the Record-Setting Winter Storm ...