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

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

Rain

41°F

5°C

Humidity 80%
Wind Speed SSW 12 MPH
Barometer 29.39 in (995.26 mb)
Dewpoint 36°F (2°C)
Visibility 5.00 mi
Wind Chill34°F (1°C)
Last update 16 Feb 02:00 PM PST
Extended Forecast for

Mercer Island WA

  • Washington's Birthday

    Washington's Birthday: Showers likely, mainly before 3pm. Mostly cloudy, with a high near 44. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of rain showers before 9pm, then a chance of rain and snow showers after 3am. Partly cloudy, with a low around 32. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Showers 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. Light southwest wind. 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 32. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °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 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow showers likely, mainly after 10am. Partly sunny, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Rain likely, possibly mixed with snow showers, becoming all rain after 4pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    Likely

Detailed Forecast

Washington's Birthday
Showers likely, mainly before 3pm. Mostly cloudy, with a high near 44. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain showers before 9pm, then a chance of rain and snow showers after 3am. Partly cloudy, with a low around 32. South wind around 6 mph becoming calm in the evening. 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. Light southwest wind. 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 32. 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 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow showers likely, mainly after 10am. Partly sunny, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 32.
Friday
Rain likely, possibly mixed with snow showers, becoming all rain after 4pm. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 34.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 49.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
Showers. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mercer Island WA
 47.56°N 122.21°W (Elev. 121 ft)
Last Update:
1:25 pm PST Feb 16, 2026
Forecast Valid:
2pm PST Feb 16, 2026-6pm PST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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