Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Clear

75°F

24°C

Humidity 53%
Wind Speed W 9 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Aug 02:35 PM PDT
Extended Forecast for

2 Miles SSW Des Moines WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Northwest wind around 5 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 57. Light and variable wind.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 77. West southwest wind 3 to 6 mph.

    High: 77 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 56. South southwest wind 3 to 6 mph.

    Low: 56 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Northwest wind around 5 mph.
Tonight
Increasing clouds, with a low around 57. Light and variable wind.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 77. West southwest wind 3 to 6 mph.
Tuesday Night
Increasing clouds, with a low around 56. South southwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Partly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Mostly cloudy, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Des Moines WA
 47.37°N 122.31°W (Elev. 210 ft)
11:26 am PDT Aug 17, 2026
2pm PDT Aug 17, 2026-6pm PDT Aug 23, 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