Washington is bracing for more flooding beginning Monday, after historic inundation last week led to thousands of evacuations and prompted the Gov. Bob Ferguson to declare a State of Emergency. Another atmospheric river is blasting the region,

On Tuesday at 1:36 a.m. EST a lakeshore flood advisory was issued by the National Weather Service valid from 11 p.m. EST until Wednesday 4 a.m. EST for Keweenaw County.

The NWS Seattle WA issued an updated flood warning at 2:17 a.m. on Tuesday in effect until Thursday at 2:34 a.m. for Snohomish County.

Mount Vernon’s floodwall withstood last week’s deluge, showing how federal flood maps can be key. So why haven’t maps in Skagit County been updated in decades?

At 1:36 a.m. EST on Tuesday, the National Weather Service released a lakeshore flood advisory valid for Wednesday between 3 a.m. EST and 10 a.m. EST for Alger and Luce counties.

At 12:11 p.m. on Monday, the NWS Seattle WA released an updated flash flood warning in effect until 9 p.m. for King County.

The NWS says a series of weather systems will bring an estimated 2 to 6 inches of rain to western Washington through Wednesday. Officials say urban and small stream flooding is possible for areas with poor drainage, and saturated soils are at increased risk for landslides and debris flows.