Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Overcast

63°F

17°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 20 Aug 04:53 AM PDT
Extended Forecast for

South Seattle WA

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 74 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. Northeast wind around 6 mph.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. North wind 5 to 9 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58. North northeast wind 6 to 9 mph.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 83. North northeast wind 6 to 9 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 74. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Clear, with a low around 54. Northeast wind around 6 mph.
Thursday
Sunny, with a high near 76. North wind 5 to 9 mph.
Thursday Night
Clear, with a low around 58. North northeast wind 6 to 9 mph.
Friday
Sunny, with a high near 83. North northeast wind 6 to 9 mph.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.57°N 122.31°W (Elev. 200 ft)
2:43 am PDT Aug 20, 2025
5am PDT Aug 20, 2025-6pm PDT Aug 26, 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