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

Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Partly Cloudy

54°F

12°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Jan 01:00 PM PST
Extended Forecast for

5 Miles NNW Vashon WA

  • This Afternoon

    This Afternoon: Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming north northeast around 6 mph.

    High: 51 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 43. North northeast wind 5 to 7 mph.

    Low: 43 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. North northeast wind around 11 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. North northeast wind around 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 50. North northeast wind around 9 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °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 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy fog before 2pm. Otherwise, mostly cloudy, with a high near 51. Calm wind becoming north northeast around 6 mph.
Tonight
Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 43. North northeast wind 5 to 7 mph.
Thursday
Partly sunny, with a high near 49. North northeast wind around 11 mph.
Thursday Night
Partly cloudy, with a low around 39. North northeast wind around 10 mph.
Friday
Sunny, with a high near 50. North northeast wind around 9 mph.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 50.
Sunday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 36.
M.L.King Day
Mostly sunny, with a high near 48.
Monday Night
Patchy fog. Otherwise, partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Vashon WA
 47.52°N 122.51°W (Elev. 3 ft)
Last Update:
7:00 am PST Jan 14, 2026
Forecast Valid:
1pm PST Jan 14, 2026-6pm PST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation