by Pierce County, WA — A relentless atmospheric river drenching the Puget Sound region has led to flooding, evacuation warnings, school delays, and numerous road closures across Pierce County on Thursday. Rising waters have already forced closures on State Route 410 near Sumner for the second time in two days, prompting authorities to take precautionary measures in flood-prone areas.
Evacuations Ordered in South Prairie
Emergency management officials issued evacuation warnings for residents in the South Prairie area, urging them to leave their homes as river levels continue to rise. Previous evacuation notices were also issued for parts of Orting and Sumner, highlighting the widespread impact of the ongoing storm system.
Rainfall Totals Surge Across the County
The National Weather Service (NWS) reported significant rainfall over the past 72 hours, with totals ranging from 3.38 inches at McChord Field on Joint Base Lewis-McChord to a staggering 9.07 inches in Electron, located northeast of Lake Kapowsin. The heavy rain is expected to continue throughout the day, further increasing the risk of flooding and road hazards.
Rising Threat of Landslides
The NWS has also warned of an increased risk of landslides in the region. Several landslides and debris flows have already been reported in the western Cascades, underscoring the dangers posed by saturated soils and steep terrain. Residents in hilly and mountainous areas are urged to remain vigilant and follow emergency instructions.
Flood Warnings for Rivers and Creeks
A flood warning remains in effect for the Puyallup River near Puyallup and Orting, as well as South Prairie Creek. Local authorities emphasize the importance of avoiding riverbanks and low-lying areas during periods of rapidly rising water.
Road Closures Impacting Commuters
The heavy rainfall and flooding have forced the closure of several key roadways in Pierce County, including:
- State Route 162, in both directions, from milepost 17.5 near Rainier Ave Southeast to milepost 10 near Harman Way in the South Prairie area
- Riverwalk Trail in Puyallup, closed since Monday
- 4th Street Northeast at North Meridian, near the Fred Meyer parking lot
- North Levee Road at North Meridian
- 11th Street Northwest, north of River Road
- 12th Avenue Southeast, between 25th Street Southeast and Shaw Road, just south of Shaw Road Elementary
Authorities caution drivers to avoid flooded roadways and seek alternate routes, as travel remains hazardous throughout the county.
Ongoing Weather Concerns
In addition to flooding and landslides, the NWS reports patchy fog in some areas, reducing visibility and creating slick driving conditions. Residents are urged to remain indoors if possible and to monitor official weather updates for evolving flood warnings.
What Are You Experiencing?
Have you been impacted by flooding, road closures, or landslides in Pierce County? Share your experiences and updates from your neighborhood in the comments below to help the community stay informed.
