A huge storm is predicted to hit Washington, Oregon, and California this week linked to atmospheric river weather systems.

To many Louisianans, satellite images of the large, swirling, powerful storm barreling toward northern California, Washington ...

A formidable 'bomb cyclone' driven by a powerful Category 5 atmospheric river is predicted to hit the West Coast of the ...

A record-strong low-pressure system will steer an atmospheric river into California, create blizzard conditions in Washington ...

A Bomb Cyclone is hitting the U.S. West Coast, bringing intense winds, torrential rain, and heavy snow. A Category 5 ...

Authorities warn that severe winds and heavy rains are expected across the northwestern United States through Friday.

This bomb cyclone will also pull a Category 5 atmospheric river onto land that will dump up to 20 inches of rain in certain areas. An atmospheric river is a long and narrow region of the ...

A powerful bomb cyclone fueled by a Category 5 atmospheric river is expected to explode across the West Coast of the U ...

Bomb cyclones form when warm and cold air masses collide head-on, causing pressures to drop and storms to rapidly intensify. These low-pressure zones also pull tropical moisture northward via ...

Over the next seven days, California alone is forecast to receive a mind-boggling 8 trillion gallons of precipitation.

In Australia, cyclones are ranked from Category 1 (weakest) to 5 (strongest). “I do believe it [a Category 6 cyclone] will happen in my lifetime,” Professor Turton said. “We will have ...