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.

Fog

55°F

13°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 06 Oct 08:55 AM PDT
Extended Forecast for

South Seattle WA

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 67. North northwest wind 5 to 8 mph.

    High: 67 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Areas of fog after 4am. Otherwise, mostly cloudy, with a low around 52. North northeast wind around 6 mph.

    Low: 52 °F

    Mostly Cloudy
    then Areas
    Fog

  • Wednesday

    Wednesday: Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. North wind 5 to 8 mph.

    High: 68 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. North northeast wind 3 to 8 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. North wind 3 to 6 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain. Partly sunny, with a high near 66.

    High: 66 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: A slight chance of rain. Mostly cloudy, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 67. North northwest wind 5 to 8 mph.
Tonight
Areas of fog after 4am. Otherwise, mostly cloudy, with a low around 52. North northeast wind around 6 mph.
Wednesday
Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68. North wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 52. North northeast wind 3 to 8 mph.
Thursday
Sunny, with a high near 71. North wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 54.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 66.
Friday Night
A chance of rain. Mostly cloudy, with a low around 51.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 60.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 46.
Columbus Day
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.55°N 122.3°W (Elev. 200 ft)
Last Update:
2:05 am PDT Oct 6, 2026
Forecast Valid:
9am PDT Oct 6, 2026-6pm PDT Oct 12, 2026
 
Forecast Discussion
 
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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