Rain and thunderstorms are expected from the East Coast to the Southeast

Low pressure north of the Great Lakes and an associated frontal boundary will bring rain and thunderstorms to the Great Lakes and the East Coast from Cape Cod south through the Carolinas, Southeast to the Gulf Coast. Showers and thunderstorms will develop across parts of Arizona and the Desert Southwest in the afternoon through the evening. 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 73%
Wind Speed calm
Barometer 30.08 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 Sep 10:25 pm PDT
Extended Forecast for

Seatac WA

  • Tonight

    Tonight: Increasing clouds, with a low around 58. South wind 6 to 9 mph.

    Increasing
    Clouds

    Low: 58 °F

  • Tuesday

    Tuesday: A 30 percent chance of light rain before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 66. Light and variable wind becoming north 10 to 15 mph in the afternoon.

    Chance Light
    Rain then
    Sunny

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 52. North northeast wind 11 to 15 mph.

    Partly Cloudy

    Low: 52 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. North wind 9 to 11 mph.

    Mostly Sunny

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 51. Northeast wind around 8 mph.

    Mostly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    Mostly Sunny

    High: 64 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 49.

    Mostly Cloudy

    Low: 49 °F

  • Friday

    Friday: A chance of rain.  Mostly cloudy, with a high near 62.

    Chance Rain

    High: 62 °F

  • Friday
    Night

    Friday Night: A chance of showers.  Cloudy, with a low around 53.

    Chance
    Showers

    Low: 53 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 58. South wind 6 to 9 mph.
Tuesday
A 30 percent chance of light rain before 11am. Cloudy through mid morning, then gradual clearing, with a high near 66. Light and variable wind becoming north 10 to 15 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 52. North northeast wind 11 to 15 mph.
Wednesday
Mostly sunny, with a high near 68. North wind 9 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 51. Northeast wind around 8 mph.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 49.
Friday
A chance of rain. Mostly cloudy, with a high near 62.
Friday Night
A chance of showers. Cloudy, with a low around 53.
Saturday
A chance of showers. Cloudy, with a high near 61.
Saturday Night
Showers likely. Cloudy, with a low around 52.
Sunday
Showers likely. Cloudy, with a high near 59.
Sunday Night
Showers likely. Cloudy, with a low around 52.
Monday
A chance of showers. Mostly cloudy, with a high near 60.
Click Map For Forecast
Point Forecast:
Seatac WA
 47.44°N 122.3°W (Elev. 358 ft)
4:00 pm PDT Sep 26, 2016
10pm PDT Sep 26, 2016-6pm PDT Oct 3, 2016
 
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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