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

Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

S144TH TUKWILA (T144T)

Lat: 47.4748°NLon: 122.2704°WElev: 165.0ft.

NA

43°F

6°C

Humidity 99%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility 1.10 mi
Last update 06 Jan 01:00 PM PST
Extended Forecast for

Tukwila WA

  • This Afternoon

    This Afternoon: Rain. High near 46. South wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Tonight

    Tonight: Rain likely before 7pm, then showers, mainly after 4am. Low around 39. South southwest wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers

  • Wednesday

    Wednesday: Rain. High near 43. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain showers likely before 4am, then rain, possibly mixed with snow showers. Low around 36. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers
    Likely then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers, becoming all rain after 10am. High near 45. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A slight chance of rain after 10pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain, mainly after 10am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain. High near 46. South wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely before 7pm, then showers, mainly after 4am. Low around 39. South southwest wind 8 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 43. South wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain showers likely before 4am, then rain, possibly mixed with snow showers. Low around 36. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain and snow showers, becoming all rain after 10am. High near 45. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A chance of showers before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Friday
A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 51.
Friday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 39.
Saturday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 52.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 42.
Sunday
A chance of rain. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tukwila WA
 47.47°N 122.25°W (Elev. 197 ft)
Last Update:
8:29 am PST Jan 6, 2026
Forecast Valid:
1pm PST Jan 6, 2026-6pm PST Jan 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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