Renton, Washington Weather:
Active Weather Warnings
Tuesday, December 16, 2025
Rainy Weather
Day 57°
Night 43°
Precipitation 96 %
Wind 13 mph
UV Index (0 - 11+) 0
Weather Forecast History
Last Year's Weather on This Day (December 16, 2024)
Rainy Weather

Day

52°

Night

41°

Wind

6 mph

UV Index

1

Precipitation

49 %

Weather Alerts and Warnings for

Severe Future Possible

High Wind Watch

High Wind Watch issued December 15 at 9:32AM PST until December 17 at 10:00AM PST by NWS Seattle WA
Dec 16, 7:00 PM Dec 17, 10:00 AM
WHAT: For the Wind Advisory, southwest winds 20 to 30 mph with
gusts up to 55 mph. For the High Wind Watch, southwest winds 25 to
45 mph with gusts 55 to 65 mph possible.

WHERE: Portions of northwest and west central Washington.

WHEN: For the Wind Advisory, until 10 PM PST this evening. For
the High Wind Watch, from Tuesday evening through Wednesday
morning.

IMPACTS: Damaging winds could blow down trees and power lines.
Widespread power outages are possible. Travel could be difficult,
especially for high profile vehicles. Gusty winds could blow
around unsecured objects. Tree limbs could be blown down and a few
power outages may result.

ADDITIONAL DETAILS: Due to saturated grounds from previous heavy
rain, expect more widespread impacts with these winds.
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Monitor the latest forecasts and warnings for updates. Use extra caution when driving, especially if operating a high profile vehicles. Secure outdoor objects. Secure outdoor objects.
Updated: Dec 15, 1:32 PM Source: NWS Alert
Severe Future Possible

Flood Watch

Flood Watch issued December 15 at 5:28AM PST until December 18 at 4:00PM PST by NWS Seattle WA
Dec 15, 10:00 AM Dec 18, 4:00 PM
WHAT: Flooding caused by excessive rainfall continues to be
possible.

WHERE: Portions of northwest and west central Washington,
including the following counties, in northwest Washington,
Clallam, Grays Harbor, Jefferson, Kitsap, Mason, Skagit and
Whatcom. In west central Washington, King, Lewis, Pierce,
Snohomish and Thurston.

WHEN: From 10 AM PST this morning through Thursday afternoon.

IMPACTS: Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas. Storm drains and ditches may
become clogged with debris. Area creeks and streams are running
high and could flood with more heavy rain.

ADDITIONAL DETAILS:
- A series of weather systems this week will bring another
round of significant rainfall to western Washington through
Wednesday. Preliminary liquid totals of 2 to 6 inches,
locally higher in some spots, will cause additional sharp
rises to area rivers.
Urban and small stream flooding remains possible for areas
with poor drainage.

Very saturated soils will maintain increased risk for
potential landslides and debris flows off of burn scars.

- Http://www.weather.gov/safety/flood
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You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Updated: Dec 15, 1:32 PM Source: NWS Alert
Moderate Expected Observed

Special Weather Statement

Special Weather Statement issued December 15 at 9:28AM PST by NWS Seattle WA
Dec 15, 9:28 AM Dec 16, 3:00 AM
Rainfall from the past week has increased soil moisture to high
levels across western Washington. Additional rainfall of around 2-6
inches is expected early this week. This amount of rain will put
extra pressure on soil instability, leading to an increased threat of
landslides and debris flows, especially from recent burned areas.
This rain event could act as a trigger for new landslides.

Areas most susceptible to landslides debris flows under these
conditions are steep coastal bluffs, other steep hillsides or
road cuts, and recent burned areas. A diminishing threat of
landslides and debris flows will continue for several days after
the rain ends.

For more information about current conditions, visit
www.weather.gov/seattle, select Hydrology, and then scroll down
for the links to the landslide information pages.

For more information on landslides, visit the website for the
Washington State Department of Natural Resources landslide
geologic hazards at: http://bit.ly/2mtA3wn
Updated: Dec 15, 1:32 PM Source: NWS Alert