The Pineapple Express is a type of atmospheric river— a narrow, fast-moving "river in the sky" that transports significant ...

The atmospheric river's effects are expected to last at least through Tuesday, one meteorologist told Newsweek.

Instead of major fires the Golden State will be delt with major rainfall with precipitation amounts that could reach over ...

Dangerous flooding and landslides are possible over the next few days as moist air from Hawaii approaches the US west coast.

After an unusually dry January, a weather system called an atmospheric river - or Pineapple Express - is now headed towards ...

The Pineapple Express is an atmospheric river in the sky that comes from the Pacific near Hawaii. When it hits the California ...

A warm, wet storm originating in Hawaii will be pulled north toward California bringing heavy rain and localized flood risk.

An atmospheric river originating from near Hawaii known as a 'Pineapple Express,' will send copious amounts of moisture into a large portion of the Northwest and California into the new week, ...

A one-two punch of atmospheric river storms are soaking the West Coast -- especially northern California -- with torrential rains and gusty wind.

Weather systems that affect the West Coast of the United States often have their origins in the northern Pacific Ocean. This is because the jet stream usually flows in a general west-to-east fashion.