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

59°F

15°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 08 Oct 10:05 PM PDT
Extended Forecast for

3 Miles SW South Seattle WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Calm wind becoming south 5 to 9 mph after midnight.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 62. South southwest wind 6 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain before midnight, then a slight chance of rain after 4am. Mostly cloudy, with a low around 47. East wind around 6 mph becoming south after midnight. Chance of precipitation is 30%.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 59. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 59 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. North northeast wind 5 to 9 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. Calm wind becoming south 5 to 9 mph after midnight.
Friday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 62. South southwest wind 6 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain before midnight, then a slight chance of rain after 4am. Mostly cloudy, with a low around 47. East wind around 6 mph becoming south after midnight. Chance of precipitation is 30%.
Saturday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 59. Calm wind becoming north 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 46. North northeast wind 5 to 9 mph.
Sunday
Sunny, with a high near 61.
Sunday Night
Clear, with a low around 43.
Columbus Day
Sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Partly sunny, with a high near 61.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A slight chance of rain. Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW South Seattle WA
 47.52°N 122.36°W (Elev. 397 ft)
Last Update:
12:25 pm PDT Oct 8, 2026
Forecast Valid:
10pm PDT Oct 8, 2026-6pm PDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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