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Hazardous Weather Conditions

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Mist

54°F

12°C

Humidity 93%
Wind Speed NNW 4 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 52°F (11°C)
Visibility 2.00 mi
Last update 15 Oct 05:35 AM PDT
Extended Forecast for

5 Miles NNW Vashon WA

Dense Fog Advisory until October 15, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until October 15, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 65. North northeast wind around 7 mph.

    High: 65 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. North wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 53. South wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 49. North wind around 5 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 65. North northeast wind around 7 mph.
Thursday Night
Mostly clear, with a low around 50. North wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 68. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 53. South wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of rain, mainly before 11am. Partly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly cloudy, with a high near 55.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Vashon WA
 47.52°N 122.51°W (Elev. 3 ft)
Last Update:
2:23 am PDT Oct 15, 2026
Forecast Valid:
5am PDT Oct 15, 2026-6pm PDT Oct 21, 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