Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Overcast

64°F

18°C

Humidity 67%
Wind Speed WNW 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 10 Sep 09:35 AM PDT
Extended Forecast for

South Seattle WA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 55. Calm wind becoming east southeast around 6 mph after midnight.

    Low: 55 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 68. South southwest wind 3 to 6 mph.

    High: 68 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 55. Light and variable wind.

    Low: 55 °F

    Cloudy

  • Saturday

    Saturday: A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 68. North northwest wind 3 to 5 mph.  Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 55. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Rain Likely

  • Sunday

    Sunday: A 20 percent chance of rain.  Mostly cloudy, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 70. Light and variable wind.
Tonight
Increasing clouds, with a low around 55. Calm wind becoming east southeast around 6 mph after midnight.
Friday
Mostly cloudy, with a high near 68. South southwest wind 3 to 6 mph.
Friday Night
Cloudy, with a low around 55. Light and variable wind.
Saturday
A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 68. North northwest wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 55. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 69.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.57°N 122.31°W (Elev. 200 ft)
12:45 am PDT Sep 10, 2026
9am PDT Sep 10, 2026-6pm PDT Sep 16, 2026
 
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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