Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Mostly Cloudy

67°F

19°C

Humidity 70%
Wind Speed S 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Aug 10:53 AM PDT
Extended Forecast for

Downtown Seattle WA

  • Today

    Today: Mostly sunny, with a high near 79. West southwest wind 3 to 5 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 59. Calm wind becoming south around 5 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. Light north wind.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 79. West southwest wind 3 to 5 mph.
Tonight
Increasing clouds, with a low around 59. Calm wind becoming south around 5 mph.
Wednesday
Partly sunny, with a high near 77. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 59. Light north wind.
Thursday
Mostly sunny, with a high near 79. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59.
Friday
Partly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly cloudy, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 56.
Monday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Downtown Seattle WA
 47.61°N 122.32°W (Elev. 240 ft)
11:26 pm PDT Aug 17, 2026
11am PDT Aug 18, 2026-6pm PDT Aug 24, 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