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Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

Lat: 47.54548°NLon: 122.3147°WElev: 20.0ft.

Clear

52°F

11°C

Humidity 53%
Wind Speed NW 6 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 22 Mar 03:00 PM PDT
Extended Forecast for

South Seattle WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. North wind 3 to 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 53. Calm wind becoming north around 6 mph in the afternoon.

    High: 53 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm. Cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 53. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 42. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 51. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain. Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. North wind 3 to 6 mph.
Monday
Increasing clouds, with a high near 53. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
A 40 percent chance of rain after 11pm. Cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.
Tuesday
Rain. High near 53. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 42. South southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 51. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
A slight chance of rain. Mostly sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 60.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Seattle WA
 47.57°N 122.28°W (Elev. 10 ft)
Last Update:
1:36 pm PDT Mar 22, 2026
Forecast Valid:
3pm PDT Mar 22, 2026-6pm PDT Mar 29, 2026
 
Forecast Discussion
 
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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