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.

Mostly Cloudy

16°C

61°F

Humidity 72%
Wind Speed SSW 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 11°C (52°F)
Visibility 16 km
Last update 13 Sep 01:00 PM PDT
Extended Forecast for

Seattle-Tacoma International Airport WA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 18. Southwest wind around 10 km/h.

    High: 18 °C

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 11pm. Cloudy, with a low around 14. Calm wind becoming south 5 to 10 km/h after midnight. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.

    Low: 14 °C

    Showers
    Likely

  • Saturday

    Saturday: Showers. High near 19. Southwest wind around 11 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 19 °C

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 12. Calm wind becoming east 5 to 10 km/h in the evening. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 12 °C

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 18. East southeast wind 5 to 14 km/h becoming north in the morning.

    High: 18 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11.

    Low: 11 °C

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 20.

    High: 20 °C

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 12.

    Low: 12 °C

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am. Cloudy, with a high near 17.

    High: 17 °C

    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 4pm. Mostly cloudy, with a high near 18. Southwest wind around 10 km/h.
Tonight
Showers likely, mainly before 11pm. Cloudy, with a low around 14. Calm wind becoming south 5 to 10 km/h after midnight. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
Saturday
Showers. High near 19. Southwest wind around 11 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 12. Calm wind becoming east 5 to 10 km/h in the evening. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.
Sunday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 18. East southeast wind 5 to 14 km/h becoming north in the morning.
Sunday Night
Mostly clear, with a low around 11.
Monday
Mostly sunny, with a high near 20.
Monday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 12.
Tuesday
Rain, mainly after 11am. Cloudy, with a high near 17.
Tuesday Night
Rain before 11pm, then showers likely after 11pm. Cloudy, with a low around 13.
Wednesday
A chance of showers. Mostly cloudy, with a high near 18.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 12.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 19.
Click Map For Forecast
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ABOUT THIS FORECAST

 
Point Forecast:
Seattle-Tacoma International Airport WA
 47.46°N 122.31°W (Elev. 400 m)
Last Update:
9:40 am PDT Sep 13, 2024
Forecast Valid:
1pm PDT Sep 13, 2024-6pm PDT Sep 19, 2024
 
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