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

Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Overcast

46°F

8°C

Humidity 93%
Wind Speed SSE 11 MPH
Barometer 29.46 in (997.63 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 04 Jan 08:20 AM PST
Extended Forecast for

Vashon WA

Coastal Flood Advisory until January 4, 10:00am
Click here for hazard details and duration
...
  •  
    Coastal Flood Advisory until January 4, 10:00am

    NOW until 10:00am Sun

    Coastal Flood Advisory

  • Today

    High: 47 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Tonight

    Tonight: Rain likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 39. South southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: A 30 percent chance of rain before 10am. Partly sunny, with a high near 43. South southwest wind around 6 mph.

    High: 43 °F

    Chance Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: Rain, mainly after 4am. Low around 38. South wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain. High near 43. South southwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain

Detailed Forecast

Today
Rain, mainly between 2pm and 5pm. Patchy fog before 11am. High near 47. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely, mainly between 9pm and midnight. Mostly cloudy, with a low around 39. South southwest wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 43. South southwest wind around 6 mph.
Monday Night
Rain, mainly after 4am. Low around 38. South wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 43. South southwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain, mainly before 10pm. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 42. Chance of precipitation is 80%.
Wednesday Night
Rain. Mostly cloudy, with a low around 36.
Thursday
Rain likely. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
A slight chance of rain. Mostly cloudy, with a high near 45.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vashon WA
 47.46°N 122.47°W (Elev. 381 ft)
Last Update:
7:00 am PST Jan 4, 2026
Forecast Valid:
8am PST Jan 4, 2026-6pm PST Jan 10, 2026
 
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