Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Partly Cloudy

31°F

-1°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 20 Feb 01:53 AM PST
Extended Forecast for

5 Miles NNW Vashon WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 3pm.  Mostly cloudy, with a high near 43. South wind 3 to 6 mph.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain before 4am, then a chance of rain and snow.  Mostly cloudy, with a low around 35. Light east southeast wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 10am, then rain likely.  Cloudy, with a high near 47. East wind around 6 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely.  Mostly cloudy, with a low around 41. East wind around 8 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: Rain.  High near 51. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 42. Chance of precipitation is 100%.

    Low: 42 °F

    Rain

  • Monday

    Monday: Rain.  Cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Calm wind.
Friday
A 20 percent chance of rain after 3pm. Mostly cloudy, with a high near 43. South wind 3 to 6 mph.
Friday Night
A slight chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 35. Light east southeast wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 10am, then rain likely. Cloudy, with a high near 47. East wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Rain likely. Mostly cloudy, with a low around 41. East wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 51. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 42. Chance of precipitation is 100%.
Monday
Rain. Cloudy, with a high near 48.
Monday Night
Rain. Mostly cloudy, with a low around 40.
Tuesday
Rain likely. Mostly cloudy, with a high near 50.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Rain likely. Partly sunny, with a high near 50.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40.
Thursday
Rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Vashon WA
 47.52°N 122.51°W (Elev. 3 ft)
1:25 am PST Feb 20, 2026
2am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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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