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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Partly Cloudy

51°F

11°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 21 Mar 03:53 PM PDT
Extended Forecast for

2 Miles WNW West Seattle WA

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 40. North northeast wind 6 to 10 mph becoming south after midnight.

    Low: 40 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Partly sunny, with a high near 52. South southwest wind 6 to 8 mph becoming north northeast in the afternoon.

    High: 52 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. North wind around 9 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 52. North wind 7 to 9 mph.

    High: 52 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 50 percent chance of rain after 11pm. Cloudy, with a low around 44. North wind 5 to 9 mph becoming southeast after midnight.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 54. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Low around 42. Breezy. Chance of precipitation is 90%.

    Low: 42 °F

    Breezy.
    Showers then
    Rain Likely

  • Wednesday

    Wednesday: Rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 40. North northeast wind 6 to 10 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 52. South southwest wind 6 to 8 mph becoming north northeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 39. North wind around 9 mph.
Monday
Increasing clouds, with a high near 52. North wind 7 to 9 mph.
Monday Night
A 50 percent chance of rain after 11pm. Cloudy, with a low around 44. North wind 5 to 9 mph becoming southeast after midnight.
Tuesday
Rain. High near 54. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Low around 42. Breezy. Chance of precipitation is 90%.
Wednesday
Rain. Mostly cloudy, with a high near 52.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Partly sunny, with a high near 53.
Thursday Night
A chance of rain. Partly cloudy, with a low around 39.
Friday
A slight chance of rain. Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A slight chance of rain. Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW West Seattle WA
 47.57°N 122.41°W (Elev. 200 ft)
Last Update:
2:01 pm PDT Mar 21, 2026
Forecast Valid:
4pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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