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

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Partly Cloudy

52°F

11°C

Humidity 76%
Wind Speed WSW 5 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 14 Jan 01:00 PM PST
Extended Forecast for

Seattle-Tacoma International Airport WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 51. North wind 3 to 6 mph.

    High: 51 °F

    Mostly Cloudy

  • 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 50. North northeast wind 9 to 11 mph.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. North northeast wind 8 to 10 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 51. North northeast wind around 8 mph.

    High: 51 °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 52.

    High: 52 °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
Mostly cloudy, with a high near 51. North wind 3 to 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 50. North northeast wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 38. North northeast wind 8 to 10 mph.
Friday
Sunny, with a high near 51. North northeast wind around 8 mph.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 36.
M.L.King Day
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Seattle-Tacoma International Airport WA
 47.46°N 122.31°W (Elev. 400 ft)
7:00 am PST Jan 14, 2026
1pm PST Jan 14, 2026-6pm PST Jan 20, 2026
 
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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