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.

Overcast

52°F

11°C

Humidity 66%
Wind Speed E 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 29 Apr 11:05 PM PDT
Extended Forecast for

South Seattle WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. North wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming north around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 51. North wind around 5 mph becoming light and variable in the evening.

    Low: 51 °F

    Clear

  • Friday

    Friday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Saturday Night

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

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 63. Calm wind becoming north northwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 45. North wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 73. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 51. North wind around 5 mph becoming light and variable in the evening.
Friday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 71.
Friday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Saturday
A chance of showers. Mostly cloudy, with a high near 58.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 45.
Monday
Mostly sunny, with a high near 66.
Monday Night
A chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A slight chance of showers. Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.57°N 122.31°W (Elev. 200 ft)
Last Update:
9:40 pm PDT Apr 29, 2025
Forecast Valid:
11pm PDT Apr 29, 2025-6pm PDT May 6, 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