Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Overcast

43°F

6°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 03 Dec 02:00 AM PST
Extended Forecast for

Vashon WA

  • Overnight

    Overnight: Cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Cloudy

  • Wednesday

    Wednesday: Patchy fog after 5pm.  Otherwise, mostly cloudy, with a high near 43. Calm wind.

    High: 43 °F

    Cloudy then
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly after 1am.  Patchy fog before 7pm.  Otherwise, mostly cloudy, with a low around 40. Calm wind becoming south around 5 mph after midnight.

    Low: 40 °F

    Patchy Fog
    then Chance
    Rain

  • Thursday

    Thursday: Rain.  High near 45. South wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 44. South wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain

  • Friday

    Friday: Rain.  High near 51. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

  • Saturday

    Saturday: Rain.  Cloudy, with a high near 50.

    High: 50 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Rain Likely

Detailed Forecast

Overnight
Cloudy, with a low around 38. Calm wind.
Wednesday
Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 43. Calm wind.
Wednesday Night
A 50 percent chance of rain, mainly after 1am. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 40. Calm wind becoming south around 5 mph after midnight.
Thursday
Rain. High near 45. South wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 44. South wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 51. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 47. Chance of precipitation is 80%.
Saturday
Rain. Cloudy, with a high near 50.
Saturday Night
Rain likely. Mostly cloudy, with a low around 46.
Sunday
Rain. Cloudy, with a high near 52.
Sunday Night
Rain likely. Mostly cloudy, with a low around 46.
Monday
Rain likely. Cloudy, with a high near 52.
Monday Night
Rain. Cloudy, with a low around 49.
Tuesday
Rain. Cloudy, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Vashon WA
 47.46°N 122.47°W (Elev. 381 ft)
1:25 am PST Dec 3, 2025
2am PST Dec 3, 2025-6pm PST Dec 9, 2025
 
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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