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

64°F

18°C

Humidity 45%
Wind Speed WSW 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 09 Nov 12:00 PM PST
Extended Forecast for

2 Miles NW Mercer Island WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 62. South wind around 5 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Rain, mainly after 3am. Low around 53. South wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 57. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 47. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely
    then Chance
    Rain

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 50.

    Low: 50 °F

    Rain

  • Thursday

    Thursday: Rain. Cloudy, with a high near 55.

    High: 55 °F

    Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 62. South wind around 5 mph.
Tonight
Rain, mainly after 3am. Low around 53. South wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 57. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 47. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Veterans Day
Partly sunny, with a high near 54. Light and variable wind.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Rain likely, mainly after 4pm. Cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
Rain. Cloudy, with a low around 50.
Thursday
Rain. Cloudy, with a high near 55.
Thursday Night
Rain. Mostly cloudy, with a low around 45.
Friday
Rain likely. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 47.
Saturday
Rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Mercer Island WA
 47.6°N 122.25°W (Elev. 3 ft)
Last Update:
7:00 am PST Nov 9, 2025
Forecast Valid:
12pm PST Nov 9, 2025-6pm PST Nov 15, 2025
 
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