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

65°F

18°C

Humidity 67%
Wind Speed SSW 8 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 13 Sep 09:53 PM PDT
Extended Forecast for

2 Miles SSE Seatac WA

  • Tonight

    Tonight: Rain likely, mainly after 5am. Mostly cloudy, with a low around 58. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Mostly Cloudy
    then Rain
    Likely

  • Sunday

    Sunday: Rain, mainly before 2pm. High near 64. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 52. South wind 5 to 7 mph.

    Low: 52 °F

    Chance Rain

  • Monday

    Monday: Sunny, with a high near 68. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. North northeast wind around 6 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain, mainly after 11am. Mostly sunny, with a high near 72.

    High: 72 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 58. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 2pm. High near 64. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 52. South wind 5 to 7 mph.
Monday
Sunny, with a high near 68. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 53. North northeast wind around 6 mph.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
A chance of rain, mainly after 11am. Mostly sunny, with a high near 72.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 53.
Thursday
A slight chance of rain before 11am. Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 52.
Saturday
A slight chance of rain. Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Seatac WA
 47.42°N 122.29°W (Elev. 390 ft)
Last Update:
8:01 pm PDT Sep 13, 2025
Forecast Valid:
10pm PDT Sep 13, 2025-6pm PDT Sep 20, 2025
 
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