On Christmas, a second atmospheric river hit the Pacific Northwest, and it will cause inclement weather for several days.

National Weather Service (NWS) meteorologists are tracking an atmospheric river, prompting a slew of weather warnings for the ...

On Nov. 19, a bomb cyclone hit the Pacific Northwest, with the majority of the damage affecting the state of Washington.

Thousands of acres have been burned in Los Angeles, and the burn scars could flood easily should a moisture-laden storm hit.

"The strong winds and precipitation linked to atmospheric rivers can significantly impact the upper ocean, potentially impacting ocean dynamics and ecosystems over larger spatial scales and longer ...

including an outbreak of tornados expected from the Southern Plains to the Southeast and an atmospheric river in the Northwest. Millions of people were under tornado watches on Saturday in eastern ...

A strong atmospheric river was making landfall in the Pacific Northwest early Thursday and is expected to bring heavy rain, strong winds and potentially dangerous surf in areas from Northern ...

A large area of low pressure in the northeastern Pacific is driving atmospheric river pulses ... that has brought wet conditions to the Pacific Northwest and unusually dry conditions to the ...

An atmospheric river is a long plume of moisture that is ... response between the Southern California coast and the Pacific Northwest,” said NSF NCAR scientist Christine Shields, a co-lead ...

An atmospheric river bearing down on the Pacific Northwest is expected to drop several feet of snow at higher elevations by early next week. Santiam Pass received 13 inches of snow from late ...