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Hazardous Weather Conditions

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 66%
Wind Speed S 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 01 Nov 05:35 PM PDT
Extended Forecast for

Seatac WA

Flood Watch November 1, 05:52pm until November 2, 04:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch November 1, 05:52pm until November 2, 04:00am

    NOW until 4:00am Sun

    Flood Watch

  • This Afternoon

    High: 54 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain before 4am, then a chance of rain after 5am. Low around 44. South southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: A 20 percent chance of rain between 8am and 9am. Mostly sunny, with a high near 54. South southwest wind 5 to 8 mph.

    High: 54 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43. Light and variable wind becoming north northeast around 6 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 54. North wind around 6 mph.

    High: 54 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 49.

    Low: 49 °F

    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly sunny, with a steady temperature around 54. South southwest wind around 13 mph, with gusts as high as 25 mph.
Tonight
Rain before 4am, then a chance of rain after 5am. Low around 44. South southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 20 percent chance of rain between 8am and 9am. Mostly sunny, with a high near 54. South southwest wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 43. Light and variable wind becoming north northeast around 6 mph after midnight.
Monday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 54. North wind around 6 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
Tuesday Night
Rain. Cloudy, with a low around 49.
Wednesday
Rain. Cloudy, with a high near 58.
Wednesday Night
Rain. Cloudy, with a low around 49.
Thursday
Rain. Cloudy, with a high near 55.
Thursday Night
Rain. Cloudy, with a low around 46.
Friday
Rain. Mostly cloudy, with a high near 54.
Friday Night
Rain likely. Mostly cloudy, with a low around 43.
Saturday
A chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seatac WA
 47.44°N 122.3°W (Elev. 358 ft)
Last Update:
3:03 pm PDT Nov 1, 2025
Forecast Valid:
5pm PDT Nov 1, 2025-6pm PST Nov 8, 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