National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Fog

51°F

11°C

Humidity 100%
Wind Speed N 6 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 51°F (11°C)
Visibility 0.12 mi
Last update 15 Oct 05:53 AM PDT
Extended Forecast for

3 Miles W Des Moines WA

Dense Fog Advisory until October 15, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until October 15, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Today

    High: 68 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Northeast wind around 6 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 71. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain after 11pm. Increasing clouds, with a low around 54. South wind 5 to 13 mph.

    Low: 54 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 62. South southwest wind 8 to 13 mph.

    High: 62 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 68. North wind around 6 mph.
Tonight
Mostly clear, with a low around 51. Northeast wind around 6 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 71. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
A 40 percent chance of rain after 11pm. Increasing clouds, with a low around 54. South wind 5 to 13 mph.
Saturday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 62. South southwest wind 8 to 13 mph.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
A slight chance of rain after 11am. Cloudy, with a high near 58.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Des Moines WA
 47.39°N 122.38°W (Elev. 36 ft)
Last Update:
2:23 am PDT Oct 15, 2026
Forecast Valid:
6am PDT Oct 15, 2026-6pm PDT Oct 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation