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

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Clear

45°F

7°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 23 Apr 07:20 AM PDT
Extended Forecast for

South Seattle WA

  • Today

    Today: Sunny, with a high near 64. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 44. North northwest wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. North northeast wind 3 to 7 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 68. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 68 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 64. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 44. North northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 71. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 47. North northeast wind 3 to 7 mph.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 68. Light and variable wind becoming northwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 47.
Saturday
Mostly cloudy, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
A slight chance of showers. Mostly cloudy, with a high near 62.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.57°N 122.31°W (Elev. 200 ft)
Last Update:
3:40 am PDT Apr 23, 2025
Forecast Valid:
7am PDT Apr 23, 2025-6pm PDT Apr 29, 2025
 
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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