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

Boeing Field - King County International Airport (KBFI)

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

Mostly Cloudy

46°F

8°C

Humidity 93%
Wind Speed S 12 MPH
Barometer 29.46 in (997.63 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 04 Jan 08:20 AM PST
Extended Forecast for

Bellevue WA

  • Today

    Today: Rain, mainly after noon. Patchy fog between 9am and 10am. High near 50. South southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Tonight

    Tonight: Rain, mainly before 3am. Low around 40. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: A 40 percent chance of rain before 10am. Partly sunny, with a high near 45. Light south southwest wind.

    High: 45 °F

    Chance Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: Rain, mainly after 4am. Low around 38. South wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain. High near 44. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain Likely

Detailed Forecast

Today
Rain, mainly after noon. Patchy fog between 9am and 10am. High near 50. South southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 3am. Low around 40. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 40 percent chance of rain before 10am. Partly sunny, with a high near 45. Light south southwest wind.
Monday Night
Rain, mainly after 4am. Low around 38. South wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 44. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 38. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 45. Chance of precipitation is 80%.
Wednesday Night
Rain. Mostly cloudy, with a low around 37.
Thursday
Rain likely. Mostly cloudy, with a high near 45.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A slight chance of rain. Mostly cloudy, with a high near 48.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bellevue WA
 47.6°N 122.19°W (Elev. 128 ft)
Last Update:
7:00 am PST Jan 4, 2026
Forecast Valid:
8am PST Jan 4, 2026-6pm PST Jan 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation