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

Widespread Winter Weather from Eastern Storm to Wind Down Overnight; Heavy Rainfall to Continue Across the Southeast; Southwest To See More Snow Through Friday

Areas of heavy snow and ice are ongoing from Minnesota into the Mid-Atlantic and Northeast will taper off overnight as the storm shifts into eastern Canada. To the south, heavy rainfall will continue river flooding and the risk for flash flooding from the Ohio and Mississippi Valleys to the Deep South on and off through this coming weekend. Snow returns to the Southwest with another storm. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20ft.

Mostly Cloudy

39°F

4°C

Humidity 75%
Wind Speed NNE 3 MPH
Barometer 30.04 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 21 Feb 1:10 am PST
Extended Forecast for

South Seattle WA

  • Overnight

    Overnight: Partly cloudy, with a low around 30. Calm wind.

    Partly Cloudy

    Low: 30 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 43. South southeast wind 5 to 9 mph becoming north northwest in the afternoon.

    Mostly Sunny

    High: 43 °F

  • Thursday
    Night

    Thursday Night: A chance of rain and snow after 4am. Increasing clouds, with a low around 32. Wind chill values between 24 and 29. Light east wind becoming south southeast 8 to 13 mph in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Partly Cloudy
    then Chance
    Rain/Snow

    Low: 32 °F

  • Friday

    Friday: A chance of rain and snow before 10am, then rain. High near 42. Wind chill values between 22 and 32. Breezy, with a south southwest wind 16 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Breezy.
    Rain/Snow
    then Rain

    High: 42 °F

  • Friday
    Night

    Friday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 33. South wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 33 °F

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    High: 41 °F

  • Saturday
    Night

    Saturday Night: A chance of rain showers before 4am, then a chance of rain and snow showers. Cloudy, with a low around 32. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Chance
    Showers then
    Chance
    Rain/Snow

    Low: 32 °F

  • Sunday

    Sunday: A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 42.

    Chance
    Rain/Snow
    then Chance
    Showers

    High: 42 °F

  • Sunday
    Night

    Sunday Night: A slight chance of rain showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 30.

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

    Low: 30 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. Calm wind.
Thursday
Mostly sunny, with a high near 43. South southeast wind 5 to 9 mph becoming north northwest in the afternoon.
Thursday Night
A chance of rain and snow after 4am. Increasing clouds, with a low around 32. Wind chill values between 24 and 29. Light east wind becoming south southeast 8 to 13 mph in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
A chance of rain and snow before 10am, then rain. High near 42. Wind chill values between 22 and 32. Breezy, with a south southwest wind 16 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 33. South wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of rain showers before 4am, then a chance of rain and snow showers. Cloudy, with a low around 32. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 42.
Sunday Night
A slight chance of rain showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 30.
Monday
A slight chance of rain and snow showers. Mostly cloudy, with a high near 41.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31.
Tuesday
A slight chance of rain. Partly sunny, with a high near 42.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 33.
Wednesday
A chance of rain. Mostly cloudy, with a high near 44.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
South Seattle WA
 47.55°N 122.3°W (Elev. 200 ft)
Last Update:
2:40 pm PST Feb 20, 2019
Forecast Valid:
1am PST Feb 21, 2019-6pm PST Feb 27, 2019
 
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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