As a powerful “atmospheric river” brings heavy rain and strong winds to Seattle, city officials are urging residents to prepare for difficult commutes, roadway hazards, and potential flooding.
Seattle Police, Seattle Department of Transportation (SDOT), and Seattle Public Utilities (SPU) issued coordinated guidance to help residents stay safe as conditions worsen.
Seattle Police Department (SPD)
Seattle Police Capt. Randy Ward advised drivers to slow down, increase following distance, and be prepared for reduced visibility.
“If you see any power lines down or debris in the roadway, carefully drive around them,” Ward said.
Seattle Department of Transportation (SDOT)
With significant rainfall expected, SDOT warned drivers to allow extra stopping distance and avoid driving through standing water, which can hide hazards and stall vehicles.
SDOT also encouraged residents to keep storm drains clear of leaves to prevent street flooding and to report roadway hazards — such as flooding or fallen trees — by calling 684-ROAD or using the Find It Fix It app. For immediate danger, call 911.
Seattle Public Utilities (SPU)
SPU reminded residents to sign up for Alert Seattle, the city’s emergency notification system.
For urgent flooding, sewer backups or overflows, blocked culverts, or tidal inundation, SPU’s 24/7 Operations Response Center can be reached at (206) 386-1800. Callers should provide their name, address, contact information, and details about the issue.
SPU also emphasized the importance of storm drain care: clearing leaves and debris from drains helps reduce neighborhood flooding during major storms.
As the region braces for extended periods of heavy rain and wind, officials encourage everyone to prepare, stay alert, and put safety first.
“Atmospheric river” on the way and we have safety tips.https://t.co/Pn9vcroGwl
— Seattle Police Department (@SeattlePD) December 8, 2025