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

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Clear

59°F

15°C

Humidity 82%
Wind Speed NNE 8 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 09 Sep 04:00 AM PDT
Extended Forecast for

Vashon WA

  • Today

    Today: Mostly sunny, with a high near 73. North wind 3 to 7 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. North wind around 5 mph becoming calm  in the evening.

    Low: 56 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 68. Light and variable wind.

    High: 68 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53. South wind 3 to 7 mph.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 66. South wind 6 to 8 mph.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain before 11pm.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: A slight chance of rain after 11am.  Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 73. North wind 3 to 7 mph.
Tonight
Increasing clouds, with a low around 56. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 68. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 53. South wind 3 to 7 mph.
Friday
Mostly cloudy, with a high near 66. South wind 6 to 8 mph.
Friday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 53.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Saturday Night
A chance of rain before 11pm. Partly cloudy, with a low around 53.
Sunday
A slight chance of rain after 11am. Partly sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Vashon WA
 47.44°N 122.46°W (Elev. 387 ft)
12:30 am PDT Sep 9, 2026
4am 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