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.

Rain

54°F

12°C

Humidity 81%
Wind Speed ESE 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 48°F (9°C)
Visibility 8.00 mi
Last update 18 Oct 05:20 PM PDT
Extended Forecast for

South Seattle WA

  • This Afternoon

    This Afternoon: A 50 percent chance of rain. Cloudy, with a high near 54. South wind around 7 mph.

    High: 54 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly before 3am. Steady temperature around 53. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Rain

  • Sunday

    Sunday: Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 59. South southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm. Low around 49. South wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers then
    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain. Partly sunny, with a high near 60. South southwest wind around 7 mph.

    High: 60 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Cloudy, with a high near 54. South wind around 7 mph.
Tonight
Rain, mainly before 3am. Steady temperature around 53. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. High near 59. South southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm. Low around 49. South wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 40 percent chance of rain. Partly sunny, with a high near 60. South southwest wind around 7 mph.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 45.
Tuesday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 62.
Tuesday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 48.
Wednesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 60.
Wednesday Night
Rain. Mostly cloudy, with a low around 51.
Thursday
Rain likely. Cloudy, with a high near 62.
Thursday Night
Rain. Cloudy, with a low around 53.
Friday
Rain. Cloudy, with a high near 58.
Friday Night
Rain. Cloudy, with a low around 48.
Saturday
Rain. Cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.55°N 122.27°W (Elev. 200 ft)
Last Update:
2:25 pm PDT Oct 18, 2025
Forecast Valid:
5pm PDT Oct 18, 2025-6pm PDT Oct 25, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation