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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Current conditions at

Boeing Field - King County International Airport (KBFI)

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

Partly Cloudy

36°F

2°C

Humidity 93%
Wind Speed SE 8 MPH
Barometer 29.35 in (993.91 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 16 Feb 09:20 PM PST
Extended Forecast for

Mercer Island WA

  • Tonight

    Tonight: A chance of rain and snow showers after 3am. Partly cloudy, with a low around 35. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow showers likely before 11am, then a chance of rain showers after noon. Partly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 10pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow showers before 1pm, then rain showers likely. Mostly cloudy, with a high near 45. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow showers. Partly sunny, with a high near 43. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 4am, then a chance of snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain likely, possibly mixed with snow showers, becoming all rain after 4pm. Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of rain and snow showers after 3am. Partly cloudy, with a low around 35. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Rain and snow showers likely before 11am, then a chance of rain showers after noon. Partly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain showers before 10pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow showers before 1pm, then rain showers likely. Mostly cloudy, with a high near 45. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain showers likely before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 43. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers before 4am, then a chance of snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow showers, becoming all rain after 4pm. Mostly cloudy, with a high near 45.
Friday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40.
Sunday
Showers likely. Mostly cloudy, with a high near 52.
Sunday Night
Showers likely. Mostly cloudy, with a low around 41.
Monday
Showers likely. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mercer Island WA
 47.58°N 122.25°W (Elev. 105 ft)
Last Update:
7:00 pm PST Feb 16, 2026
Forecast Valid:
9pm PST Feb 16, 2026-6pm PST Feb 23, 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