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

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Overcast

45°F

7°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 29.45 in (997.29 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 14 Mar 10:20 PM PDT
Extended Forecast for

Des Moines WA

  • Tonight

    Tonight: Rain. Steady temperature around 43. Light east southeast wind becoming south southeast 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Saturday

    Saturday: Rain. High near 48. Southwest wind 17 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 38. South southwest wind 6 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: Rain. High near 49. South wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 11pm. Low around 38. South wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Rain, mainly after 11am. High near 51. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Rain. Steady temperature around 43. Light east southeast wind becoming south southeast 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 48. Southwest wind 17 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 38. South southwest wind 6 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 49. South wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain, mainly before 11pm. Low around 38. South wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, mainly after 11am. High near 51. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 51.
Tuesday Night
A chance of rain before 11pm. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain after 11am. Mostly cloudy, with a high near 55.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40.
Thursday
Rain. Mostly cloudy, with a high near 53.
Thursday Night
Rain. Cloudy, with a low around 42.
Friday
Rain. Cloudy, with a high near 50.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Des Moines WA
 47.39°N 122.32°W (Elev. 75 ft)
Last Update:
9:40 pm PDT Mar 14, 2025
Forecast Valid:
10pm PDT Mar 14, 2025-6pm PDT Mar 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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