Areas of Thunderstorms and Heavy Rain Across the Country; Heat Wave Begins This Weekend

Widespread showers and thunderstorms, some severe, may bring heavy rain and flash flooding in the central Gulf Coast, Mid-Atlantic, the Upper Midwest, the Great Basin and Southwest. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend. Critical fire weather conditions are expected in the Northwest and Great Basin. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Clear

64°F

18°C

Humidity 72%
Wind Speed SSE 6 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 18 Jul 02:30 AM PDT
Extended Forecast for

South Seattle WA

  • Overnight

    Overnight: Clear, with a low around 61. Light south wind.

    Low: 61 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a high near 74. Southwest wind 6 to 9 mph.

    High: 74 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. South wind around 7 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 75. South wind around 7 mph.

    High: 75 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. West wind around 6 mph becoming calm  in the evening.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Sunday Night

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

    Low: 58 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 61. Light south wind.
Friday
Increasing clouds, with a high near 74. Southwest wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 57. South wind around 7 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 75. South wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 57. West wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.55°N 122.3°W (Elev. 200 ft)
2:25 am PDT Jul 18, 2025
2am PDT Jul 18, 2025-6pm PDT Jul 24, 2025
 
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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