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.

Partly Cloudy

54°F

12°C

Humidity 80%
Wind Speed W 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 May 11:53 PM PDT
Extended Forecast for

Seatac WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 53. North wind around 6 mph becoming light and variable.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 64. Light and variable wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 64 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47. South wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 47 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 65. South southwest wind 6 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. Southwest wind 6 to 8 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. North wind around 6 mph becoming light and variable.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 64. Light and variable wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47. South wind 8 to 16 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 65. South southwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 48. Southwest wind 6 to 8 mph.
Saturday
A 30 percent chance of showers after 11am. Mostly cloudy, with a high near 60.
Saturday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 63.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Mostly cloudy, with a high near 62.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47.
Wednesday
A chance of showers. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Seatac WA
 47.44°N 122.27°W (Elev. 253 ft)
Last Update:
9:40 pm PDT May 15, 2024
Forecast Valid:
12am PDT May 16, 2024-6pm PDT May 22, 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