Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Current conditions at

S144TH TUKWILA (T144T)

Lat: 47.4748°NLon: 122.2704°WElev: 165.0ft.

NA

71°F

22°C

Humidity 54%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility 1.10 mi
Last update 09 Sep 08:14 PM PDT
Extended Forecast for

3 Miles S South Seattle WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 72. Light and variable wind.

    High: 72 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56. Calm wind becoming south around 6 mph after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 70. South wind around 6 mph.

    High: 70 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before 11am.  Mostly cloudy, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday Night

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

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. Calm wind.
Thursday
Mostly cloudy, with a high near 72. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 56. Calm wind becoming south around 6 mph after midnight.
Friday
Mostly cloudy, with a high near 70. South wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 56. Calm wind.
Saturday
A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 70.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 55.
Sunday
A slight chance of rain before 11am. Mostly cloudy, with a high near 71.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S South Seattle WA
 47.51°N 122.29°W (Elev. 200 ft)
11:26 am PDT Sep 9, 2026
8pm PDT Sep 9, 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