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.

Overcast

37°F

3°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 01 Dec 05:35 AM PST
Extended Forecast for

Vashon WA

  • Overnight

    Overnight: A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A slight chance of rain before 10am, then a chance of rain after 4pm. Areas of fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 44. Calm wind. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain
    and Areas Fog

  • Monday Night

    Monday Night: Rain likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 40. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 45. Light and variable wind becoming north around 6 mph in the morning.

    High: 45 °F

    Chance Rain
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Light north northeast wind.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 10am. Cloudy, with a high near 45.

    High: 45 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

Detailed Forecast

Overnight
A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Monday
A slight chance of rain before 10am, then a chance of rain after 4pm. Areas of fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 44. Calm wind. Chance of precipitation is 30%.
Monday Night
Rain likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 40. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain before 10am. Mostly cloudy, with a high near 45. Light and variable wind becoming north around 6 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 37. Light north northeast wind.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 39.
Thursday
Rain likely, mainly after 10am. Cloudy, with a high near 45.
Thursday Night
Rain likely. Cloudy, with a low around 44.
Friday
Rain. Cloudy, with a high near 52.
Friday Night
Rain. Cloudy, with a low around 46.
Saturday
Rain. Mostly cloudy, with a high near 50.
Saturday Night
Rain. Mostly cloudy, with a low around 45.
Sunday
Rain. Cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vashon WA
 47.46°N 122.47°W (Elev. 381 ft)
Last Update:
1:25 am PST Dec 1, 2025
Forecast Valid:
5am PST Dec 1, 2025-6pm PST Dec 7, 2025
 
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Additional Resources

Radar & Satellite Image

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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