Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Tropical Weather Moving Closer to Texas and Floridas

Harvey has regenerated into a Tropical Depression as of 11 am EDT today. Hurricane, Tropical Storm and Storm Surge Watches have been issued for portions of the Texas coast. Harvey is expected to begin impacting the Texas coast on Friday, bringing heavy rainfall resulting in potentially life-threatening flooding, storm surge, winds and surf. For more information about the storm, please visit NHC. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427ft.

Mostly Cloudy

64°F

18°C

Humidity 77%
Wind Speed W 7 MPH
Barometer 29.99 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Aug 10:05 pm PDT
Extended Forecast for

Seattle-Tacoma International Airport WA

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 58. West wind 7 to 9 mph becoming south southwest after midnight.

    Slight Chance
    Showers

    Low: 58 °F

  • Thursday

    Thursday: A 20 percent chance of showers before 11am.  Partly sunny, with a high near 71. Northeast wind 10 to 15 mph becoming light and variable  in the morning.

    Slight Chance
    Showers then
    Partly Sunny

    High: 71 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 54. Northeast wind 6 to 16 mph.

    Partly Cloudy

    Low: 54 °F

  • Friday

    Friday: Sunny, with a high near 76. North northwest wind around 10 mph.

    Sunny

    High: 76 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 56. North northeast wind 11 to 14 mph.

    Mostly Clear

    Low: 56 °F

  • Saturday

    Saturday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 58.

    Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 60.

    Clear

    Low: 60 °F

Detailed Forecast

Tonight
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 58. West wind 7 to 9 mph becoming south southwest after midnight.
Thursday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 71. Northeast wind 10 to 15 mph becoming light and variable in the morning.
Thursday Night
Partly cloudy, with a low around 54. Northeast wind 6 to 16 mph.
Friday
Sunny, with a high near 76. North northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 56. North northeast wind 11 to 14 mph.
Saturday
Sunny, with a high near 82.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 84.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Seattle-Tacoma International Airport WA
 47.46°N 122.31°W (Elev. 400 ft)
9:31 pm PDT Aug 23, 2017
10pm PDT Aug 23, 2017-6pm PDT Aug 30, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database