A series of storm systems fueled by an atmospheric river brought flash flooding to the Pacific Northwest this weekend -- and more rain is on the way.

Cities like Seattle and Portland, Oregon, are bracing for another round of heavy rain and strong winds as a powerful atmospheric river storm pushes into the Pacific Northwest.

The Washington State Department of Transportation has closed several highways due to flooding, snow slides and mudslides.

Rain shower activity is continuing across the Inland Northwest with the second wave of the atmospheric river crossing through. There will be a break tonight with widespread rain and high

An atmospheric river is beginning to affect western portions of Washington and Oregon and continuing into Tuesday. This will bring the potential for urban and river flooding impacts. Hurricane Hunters are continuing reconnaissance missions into the storm.

Several state highways in Eastern Washington were flooded as an atmospheric river swept across the region Sunday, with the Washington State Department of Transportation shutting down some sections and advising travelers not to risk their safety by driving through them,