While the bomb cyclone moves away, prolonged heavy rain from an atmospheric river will get more than a foot of rain to ...

An intense bomb cyclone storm is approaching California, bringing as much as 8 inches of rain with it in the coming days. A bomb cyclone occurs when cold and warm air collide over the ocean, dropping ...

Torrential rainfall hit Southern California Thursday morning as a “bomb cyclone” delivered as expected. Rain totals exceeded 2 inches in some areas of Los Angeles County by mid-morning with ...

Powerful bomb cyclone to hit the West Coast As the strong atmospheric river approaches California and the Pacific Northwest, the National Weather Service warns of excessive rainfall beginning Tuesday.