National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Rain

46°F

8°C

Humidity 87%
Wind Speed ENE 9 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 11 Dec 09:35 AM PST
Extended Forecast for

Des Moines WA

Flood Warning until further notice
Flood Watch December 11, 09:51am until December 12, 04:00pm
Flood Advisory until December 11, 11:30am
Click here for hazard details and duration
Flood Warning until further notice
Flood Watch
Flood Advisory
  •  
    Flood Warning until further notice
    Flood Watch December 11, 09:51am until December 12, 04:00pm
    Flood Advisory until December 11, 11:30am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 51 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain likely, mainly before 7pm. Patchy fog. Otherwise, cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: A 40 percent chance of rain, mainly before 4pm. Cloudy, with a high near 57. South southwest wind 5 to 7 mph.

    High: 57 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 47. South wind around 6 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. South southeast wind 3 to 5 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Cloudy, with a low around 49.

    Low: 49 °F

    Rain

Detailed Forecast

Today
Rain, mainly before noon. Patchy fog. Steady temperature around 51. East wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely, mainly before 7pm. Patchy fog. Otherwise, cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain, mainly before 4pm. Cloudy, with a high near 57. South southwest wind 5 to 7 mph.
Friday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 47. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 56. South southeast wind 3 to 5 mph.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Sunday Night
Rain. Cloudy, with a low around 49.
Monday
Rain. Cloudy, with a high near 58.
Monday Night
Rain. Cloudy, with a low around 45.
Tuesday
Rain. Cloudy, with a high near 51.
Tuesday Night
Rain. Cloudy, with a low around 42.
Wednesday
Rain. Cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Des Moines WA
 47.39°N 122.32°W (Elev. 75 ft)
Last Update:
7:01 am PST Dec 11, 2025
Forecast Valid:
9am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation