Lake Effect Snow Along Eastern Great Lakes; Critical Fire Weather in Texas

As a potent winter storm moves off the coast of New England, heavy snow will be possible in its wake downwind of the eastern Great Lakes through Monday night and into Tuesday. A quick-hitting winter storm will bring strong winds and snow to the northern Plains and Upper Great Lakes Tuesday. Strong winds and dry conditions will result in critical fire weather conditions in the southern Plains. Read More >

Current conditions at

Seattle, Seattle-Tacoma International Airport (KSEA)

Lat: 47.44472°NLon: 122.31361°WElev: 427ft.

Mostly Cloudy

7°C

45°F

Humidity 93%
Wind Speed SSW 17 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 6°C (43°F)
Visibility 16 km
Wind Chill3°C (38°F)
Last update 18 Jan 03:20 AM PST
Extended Forecast for

Seatac WA

  • Overnight

    Overnight: Rain.  Low around 6. South wind around 8 km/h.  Chance of precipitation is 80%. New precipitation amounts of less than 1 mm possible.

    Rain

    Low: 6 °C

  • Tuesday

    Tuesday: Showers likely, mainly between 1pm and 4pm.  Cloudy, with a high near 9. Southwest wind around 11 km/h.  Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.

    Showers
    Likely

    High: 9 °C

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers, mainly before 7pm.  Mostly cloudy, with a low around 6. South southeast wind 8 to 11 km/h.

    Chance
    Showers

    Low: 6 °C

  • Wednesday

    Wednesday: A 30 percent chance of rain after 10am.  Mostly cloudy, with a high near 9. South southeast wind 5 to 8 km/h becoming calm  in the afternoon.

    Chance Rain

    High: 9 °C

  • Wednesday
    Night

    Wednesday Night: Rain.  Low around 8. South wind 5 to 11 km/h.  Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain

    Low: 8 °C

  • Thursday

    Thursday: Rain, mainly before 10am.  High near 11. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.

    Rain then
    Chance Rain

    High: 11 °C

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers before 10pm.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 6.

    Chance
    Showers then
    Patchy Fog

    Low: 6 °C

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 9.

    Patchy Fog
    then Partly
    Sunny

    High: 9 °C

  • Friday
    Night

    Friday Night: Areas of fog after 10pm.  Otherwise, partly cloudy, with a low around 3.

    Areas Fog

    Low: 3 °C

Detailed Forecast

Overnight
Rain. Low around 6. South wind around 8 km/h. Chance of precipitation is 80%. New precipitation amounts of less than 1 mm possible.
Tuesday
Showers likely, mainly between 1pm and 4pm. Cloudy, with a high near 9. Southwest wind around 11 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
Tuesday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 6. South southeast wind 8 to 11 km/h.
Wednesday
A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 9. South southeast wind 5 to 8 km/h becoming calm in the afternoon.
Wednesday Night
Rain. Low around 8. South wind 5 to 11 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday
Rain, mainly before 10am. High near 11. Chance of precipitation is 90%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday Night
A 30 percent chance of showers before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 6.
Friday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 9.
Friday Night
Areas of fog after 10pm. Otherwise, partly cloudy, with a low around 3.
Saturday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 9.
Saturday Night
Areas of fog. Otherwise, partly cloudy, with a low around 2.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 9.
Sunday Night
Areas of fog. Otherwise, mostly cloudy, with a low around 3.
Monday
Areas of fog. Otherwise, partly sunny, with a high near 9.
Click Map For Forecast
Point Forecast:
Seatac WA
 47.44°N 122.27°W (Elev. 77 m)
2:28 am PST Jan 18, 2022
3am PST Jan 18, 2022-6pm PST Jan 24, 2022
 
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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