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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

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

Rain

45°F

7°C

Humidity 93%
Wind Speed ESE 4 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 11 Jan 08:20 AM PST
Extended Forecast for

Seatac WA

  • Today

    Today: Rain. Patchy fog before 2pm, then patchy fog after 3pm. High near 49. South wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain. Patchy fog between 9pm and 10pm. Low around 46. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Monday

    Monday: Rain likely, mainly before 10am. Patchy fog between 4pm and 5pm. Otherwise, cloudy, with a high near 52. South southwest wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely
    and Patchy
    Fog

  • Monday Night

    Monday Night: A 30 percent chance of rain before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 46. South wind 5 to 8 mph.

    Low: 46 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before noon. Otherwise, partly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Rain. Patchy fog before 2pm, then patchy fog after 3pm. High near 49. South wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Patchy fog between 9pm and 10pm. Low around 46. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely, mainly before 10am. Patchy fog between 4pm and 5pm. Otherwise, cloudy, with a high near 52. South southwest wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of rain before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 46. South wind 5 to 8 mph.
Tuesday
Patchy fog before noon. Otherwise, partly sunny, with a high near 55. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Sunny, with a high near 51.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seatac WA
 47.44°N 122.3°W (Elev. 358 ft)
Last Update:
7:00 am PST Jan 11, 2026
Forecast Valid:
8am PST Jan 11, 2026-6pm PST Jan 17, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation