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Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Fog

53°F

12°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 53°F (12°C)
Visibility 0.25 mi
Last update 05 Oct 07:22 AM PDT
Extended Forecast for

Seatac WA

Dense Fog Advisory October 5, 07:34am until October 5, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory October 5, 07:34am until October 5, 12:00pm

    NOW until 12:00pm Mon

    Dense Fog Advisory

  • Today

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 52. North northeast wind 3 to 5 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. North wind 5 to 8 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. North northeast wind 6 to 8 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. North northeast wind 5 to 9 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 68. Calm wind becoming north northwest around 5 mph.
Tonight
Increasing clouds, with a low around 52. North northeast wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 67. North wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 50. North northeast wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 68. North northeast wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A slight chance of rain after 11am. Partly sunny, with a high near 66.
Friday Night
A chance of rain. Mostly cloudy, with a low around 50.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 61.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seatac WA
 47.44°N 122.3°W (Elev. 358 ft)
Last Update:
3:46 am PDT Oct 5, 2026
Forecast Valid:
7am PDT Oct 5, 2026-6pm PDT Oct 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation