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.

Rain

36°F

2°C

Humidity 93%
Wind Speed ENE 8 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Wind Chill30°F (-1°C)
Last update 27 Dec 05:55 AM PST
Extended Forecast for

Federal Way WA

  • Today

    Today: Mostly sunny, with a high near 42. South wind around 6 mph becoming light and variable in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 1am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Light east northeast wind.

    Low: 33 °F

    Patchy Fog

  • Monday

    Monday: Mostly cloudy, with a high near 45. Light north northeast wind.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 4pm. Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 42. South wind around 6 mph becoming light and variable in the afternoon.
Tonight
Mostly cloudy, with a low around 33. Calm wind.
Sunday
Partly sunny, with a high near 43. Calm wind.
Sunday Night
Patchy fog before 1am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Light east northeast wind.
Monday
Mostly cloudy, with a high near 45. Light north northeast wind.
Monday Night
Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A slight chance of rain after 4pm. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39.
New Year's Day
A chance of rain. Cloudy, with a high near 48.
Thursday Night
Rain likely. Mostly cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Federal Way WA
 47.33°N 122.33°W (Elev. 390 ft)
Last Update:
3:12 am PST Dec 27, 2025
Forecast Valid:
6am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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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