Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Clear

20°C

68°F

Humidity 64%
Wind Speed N 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 13 Jul 08:20 AM PDT
Extended Forecast for

Des Moines WA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 31. North northwest wind 5 to 13 km/h.

    High: 31 °C

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 17. North northeast wind 8 to 13 km/h.

    Low: 17 °C

    Mostly Clear

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 26. North northeast wind 5 to 11 km/h becoming west northwest in the afternoon.

    High: 26 °C

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. North northeast wind 10 to 13 km/h.

    Low: 16 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30. North wind 8 to 16 km/h.

    High: 30 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 17.

    Low: 17 °C

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 33.

    High: 33 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 16.

    Low: 16 °C

    Clear

  • Thursday

    Thursday: Sunny, with a high near 30.

    High: 30 °C

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 31. North northwest wind 5 to 13 km/h.
Tonight
Mostly clear, with a low around 17. North northeast wind 8 to 13 km/h.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 26. North northeast wind 5 to 11 km/h becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 16. North northeast wind 10 to 13 km/h.
Tuesday
Sunny, with a high near 30. North wind 8 to 16 km/h.
Tuesday Night
Clear, with a low around 17.
Wednesday
Sunny, with a high near 33.
Wednesday Night
Clear, with a low around 16.
Thursday
Sunny, with a high near 30.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Des Moines WA
 47.4°N 122.29°W (Elev. 315 m)
8:34 am PDT Jul 13, 2025
8am PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database