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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.

Fog

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 34°F (1°C)
Visibility 0.25 mi
Last update 31 Dec 01:55 AM PST
Extended Forecast for

Bellevue WA

Dense Fog Advisory until December 31, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 31, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Calm wind.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 34. East southeast wind 3 to 6 mph.

    Low: 34 °F

    Increasing
    Clouds

  • New Year's Day

    New Year's Day: A 30 percent chance of rain after 4pm. Cloudy, with a high near 45. Southeast wind around 5 mph.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Friday

    Friday: Rain likely. Cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely

  • Saturday

    Saturday: Rain. Cloudy, with a high near 52.

    High: 52 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. Calm wind.
Wednesday
Mostly sunny, with a high near 45. Calm wind.
Wednesday Night
Increasing clouds, with a low around 34. East southeast wind 3 to 6 mph.
New Year's Day
A 30 percent chance of rain after 4pm. Cloudy, with a high near 45. Southeast wind around 5 mph.
Thursday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely. Cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Saturday
Rain. Cloudy, with a high near 52.
Saturday Night
Rain. Mostly cloudy, with a low around 44.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 50.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 49.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bellevue WA
 47.62°N 122.2°W (Elev. 187 ft)
Last Update:
1:25 am PST Dec 31, 2025
Forecast Valid:
2am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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