National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Excessive Rainfall and Severe Thunderstorms; Typhoon Watch for Guam/CNMI

Heavy to excessive rainfall will continue today from the Texas Big Bend region into southern Oklahoma. Locally considerable flash and urban flooding is possible, and river flooding will continue in central Oklahoma. Scattered severe thunderstorms are possible in parts of the Mid-Atlantic Friday. A Typhoon Watch has been issued for Guam and CNMI. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427.0ft.

Partly Cloudy

61°F

16°C

Humidity 72%
Wind Speed N 5 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Oct 12:35 PM PDT
Extended Forecast for

Seatac WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. North wind around 5 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. East northeast wind around 5 mph becoming calm after midnight.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73. Calm wind becoming southwest around 5 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of rain after 2am. Increasing clouds, with a low around 55. Light south southwest wind becoming south 5 to 10 mph in the evening.

    Low: 55 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 63. South southwest wind 6 to 11 mph becoming west in the afternoon.

    High: 63 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday Night

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

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, with a high near 58.

    High: 58 °F

    Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 71. North wind around 5 mph.
Tonight
Mostly clear, with a low around 52. East northeast wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 73. Calm wind becoming southwest around 5 mph.
Friday Night
A 50 percent chance of rain after 2am. Increasing clouds, with a low around 55. Light south southwest wind becoming south 5 to 10 mph in the evening.
Saturday
A 50 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 63. South southwest wind 6 to 11 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Cloudy, with a high near 58.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seatac WA
 47.44°N 122.27°W (Elev. 253 ft)
Last Update:
11:26 am PDT Oct 15, 2026
Forecast Valid:
12pm PDT Oct 15, 2026-6pm PDT Oct 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation