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.

Clear

72°F

22°C

Humidity 37%
Wind Speed S 8 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 17 Jun 02:05 PM PDT
Extended Forecast for

2 Miles NNW Mercer Island WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Southwest wind around 6 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am. Increasing clouds, with a low around 59. South southwest wind around 9 mph.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before noon. Mostly cloudy, then gradually becoming sunny, with a high near 69. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Rain Likely
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 52 °F

    Partly Cloudy

  • Juneteenth

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

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after 11am. Cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 11am. Mostly cloudy, with a high near 62.

    High: 62 °F

    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Southwest wind around 6 mph.
Tonight
A 30 percent chance of rain, mainly after 5am. Increasing clouds, with a low around 59. South southwest wind around 9 mph.
Wednesday
Rain likely, mainly before noon. Mostly cloudy, then gradually becoming sunny, with a high near 69. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 52. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Juneteenth
Mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
Rain likely, mainly after 11am. Cloudy, with a high near 62. Chance of precipitation is 70%.
Friday Night
Rain. Mostly cloudy, with a low around 51.
Saturday
Rain, mainly before 11am. Mostly cloudy, with a high near 62.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 54.
Sunday
A chance of rain. Partly sunny, with a high near 69.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Mercer Island WA
 47.6°N 122.25°W (Elev. 3 ft)
Last Update:
1:33 pm PDT Jun 17, 2025
Forecast Valid:
2pm PDT Jun 17, 2025-6pm PDT Jun 23, 2025
 
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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