Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

S144TH TUKWILA (T144T)

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

NA

69°F

21°C

Humidity 65%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility 1.10 mi
Last update 09 Sep 10:59 AM PDT
Extended Forecast for

3 Miles S South Seattle WA

  • Today

    Today: Mostly sunny, with a high near 78. North northwest wind around 6 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Light north northeast 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.

    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 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

Detailed Forecast

Today
Mostly sunny, with a high near 78. North northwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 59. Light north northeast 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.
Saturday
A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 70.
Saturday Night
A 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.
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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
11am PDT Sep 9, 2026-6pm PDT Sep 15, 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