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Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Mostly Cloudy

55°F

13°C

Humidity 87%
Wind Speed WNW 5 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 13 Jan 01:20 PM PST
Extended Forecast for

4 Miles S Vashon WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Cloudy

  • Tonight

    Tonight: Widespread dense fog, mainly between 9pm and midnight. Otherwise, mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Dense Fog

  • Wednesday

    Wednesday: Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 51. Calm wind.

    High: 51 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. Calm wind becoming north northeast around 6 mph after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50. North northeast wind 8 to 10 mph.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 55. Calm wind.
Tonight
Widespread dense fog, mainly between 9pm and midnight. Otherwise, mostly cloudy, with a low around 46. Calm wind.
Wednesday
Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 51. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 45. Calm wind becoming north northeast around 6 mph after midnight.
Thursday
Partly sunny, with a high near 50. North northeast wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 38.
M.L.King Day
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Vashon WA
 47.4°N 122.45°W (Elev. 0 ft)
Last Update:
1:26 pm PST Jan 13, 2026
Forecast Valid:
1pm PST Jan 13, 2026-6pm PST Jan 19, 2026
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation