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.

Mostly Cloudy

54°F

12°C

Humidity 71%
Wind Speed S 9 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 08 Oct 09:00 AM PDT
Extended Forecast for

South Seattle WA

  • Today

    Today: A slight chance of rain before 11am, then a slight chance of rain after 2pm. Mostly sunny, with a high near 63. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain likely, mainly after 3am. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 62. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 53. North wind 3 to 5 mph.

    Low: 53 °F

    Chance Rain

  • Friday

    Friday: Rain. High near 61. Light and variable wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Rain

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Rain Likely

  • Saturday

    Saturday: Rain. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of rain before 11am, then a slight chance of rain after 2pm. Mostly sunny, with a high near 63. South wind around 6 mph becoming west in the afternoon. Chance of precipitation is 20%.
Tonight
Rain likely, mainly after 3am. Mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 62. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 53. North wind 3 to 5 mph.
Friday
Rain. High near 61. Light and variable wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. High near 58. Chance of precipitation is 80%.
Saturday Night
Rain. Mostly cloudy, with a low around 49.
Sunday
Rain likely. Mostly cloudy, with a high near 57.
Sunday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 46.
Columbus Day
A chance of rain. Partly sunny, with a high near 60.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.57°N 122.28°W (Elev. 10 ft)
Last Update:
8:01 am PDT Oct 8, 2025
Forecast Valid:
9am PDT Oct 8, 2025-6pm PDT Oct 14, 2025
 
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