National Weather Service United States Department of Commerce

Severe Thunderstorm Outbreak Possible in the Upper Midwest on Monday

Multiple corridors of severe thunderstorms are expected across the Upper Midwest on Monday into Monday night, with a regional severe weather outbreak possible. The most dangerous period is likely during the late afternoon and evening when strong tornado potential should be maximized. Scattered large to very large hail and damaging winds are likely as well. Read More >

White River Flood Inundation Maps From the U.S. Army Corp. of Engineers (USACE) Channel Capacity Modeling


Modeled For the Reach of the River From Auburn Downstream To Puyallup


Disclaimer: These maps are provided by the U.S. Army Corp. of Engineers and hosted by the National Weather Service. See the disclaimers below and all disclaimer information posted at the bottom of each individual map.

-  These maps were created in March, 2025 by USACE using the best and latest available data at the time. It may or may not accurately reflect existing conditions.

 

-  These maps represent theoretical inundation from the White River based on channel conditions present in 2024.  As river conditions continue to change, the area of inundation will likely also change from the limits shown. 

 

-  These maps are meant to inform the public of potential risks. The public should communicate with their city and/or county to understand the potential impacts, responses, and methods of emergency warning communication.

 

           Topographic Map Background                            Satellite View Map Background

 Inundation From Model run for 8,000 CFS Flow  Inundation From Model run for 8,000 CFS Flow
 Inundation From Model run for 9,000 CFS Flow  Inundation From Model run for 9,000 CFS Flow
 Inundation From Model run for 10,000 CFS Flow  Inundation From Model run for 10,000 CFS Flow
 Inundation From Model run for 12,000 CFS Flow  Inundation From Model run for 12,000 CFS Flow
 Inundation From Model run for 15,000 CFS Flow  Inundation From Model run for 15,000 CFS Flow
 Inundation From Model run for 20,000 CFS Flow  Inundation From Model run for 20,000 CFS Flow