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

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Overcast

72°F

22°C

Humidity 64%
Wind Speed W 6 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 23 Sep 02:20 PM PDT
Extended Forecast for

Seatac WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 72. South southwest wind around 8 mph becoming west northwest.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. North wind around 8 mph.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 77. North wind 7 to 9 mph.

    High: 77 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 59. North northwest wind 6 to 10 mph becoming south southeast in the evening.

    Low: 59 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Showers. High near 65. South wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, mainly before 11am. Partly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 72. South southwest wind around 8 mph becoming west northwest.
Tonight
Partly cloudy, with a low around 58. North wind around 8 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 77. North wind 7 to 9 mph.
Tuesday Night
Increasing clouds, with a low around 59. North northwest wind 6 to 10 mph becoming south southeast in the evening.
Wednesday
Showers. High near 65. South wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 66.
Thursday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 54.
Friday
A chance of showers, mainly before 11am. Partly sunny, with a high near 64.
Friday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Seatac WA
 47.44°N 122.3°W (Elev. 358 ft)
Last Update:
2:17 pm PDT Sep 23, 2024
Forecast Valid:
2pm PDT Sep 23, 2024-6pm PDT Sep 29, 2024
 
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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