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

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Overcast

48°F

9°C

Humidity 87%
Wind Speed N 11 MPH
Barometer 30.53 in (1033.86 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 15 Jan 04:00 AM PST
Extended Forecast for

Vashon WA

  • Today

    Today: Partly sunny, with a high near 48. North wind 7 to 11 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. North wind around 9 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 49. North northeast wind 6 to 9 mph.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. North northeast wind around 7 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. North northeast wind around 5 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog between 3am and 5am. Otherwise, mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Fog

  • M.L.King Day

    M.L.King Day: Patchy fog before 9am. Otherwise, sunny, with a high near 47.

    High: 47 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Partly sunny, with a high near 48. North wind 7 to 11 mph.
Tonight
Partly cloudy, with a low around 40. North wind around 9 mph.
Friday
Sunny, with a high near 49. North northeast wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 39. North northeast wind around 7 mph.
Saturday
Sunny, with a high near 49. North northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 48.
Sunday Night
Patchy fog between 3am and 5am. Otherwise, mostly clear, with a low around 37.
M.L.King Day
Patchy fog before 9am. Otherwise, sunny, with a high near 47.
Monday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 37.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 46.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 37.
Wednesday
Patchy fog. Otherwise, mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vashon WA
 47.44°N 122.46°W (Elev. 387 ft)
Last Update:
1:26 am PST Jan 15, 2026
Forecast Valid:
4am PST Jan 15, 2026-6pm PST Jan 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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Chance of Precipitation