Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

39°F

4°C

Humidity 75%
Wind Speed S 9 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 10 Mar 09:20 AM PDT
Extended Forecast for

2 Miles S Mercer Island WA

  • Today

    Today: Rain and snow showers likely before 1pm, then rain.  High near 45. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Rain

  • Tonight

    Tonight: Rain likely.  Cloudy, with a steady temperature around 42. South wind 10 to 14 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  High near 51. Light south wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 2am, then showers after 2am.  Low around 42. South southwest wind 15 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Showers before 11am, then rain after 11am.  High near 46. South southwest wind 8 to 14 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Showers

  • Thursday Night

    Thursday Night: Rain.  Low around 39. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain.  High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before 11pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain

  • Saturday

    Saturday: A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am.  Partly sunny, with a high near 48.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
Rain and snow showers likely before 1pm, then rain. High near 45. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain likely. Cloudy, with a steady temperature around 42. South wind 10 to 14 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 51. Light south wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain before 2am, then showers after 2am. Low around 42. South southwest wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers before 11am, then rain after 11am. High near 46. South southwest wind 8 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 39. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain. High near 45. Chance of precipitation is 100%.
Friday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 35.
Saturday
A chance of rain showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Partly sunny, with a high near 48.
Saturday Night
A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 35.
Sunday
Rain likely. Cloudy, with a high near 49.
Sunday Night
Rain likely. Cloudy, with a low around 43.
Monday
Rain likely. Cloudy, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Mercer Island WA
 47.53°N 122.23°W (Elev. 200 ft)
8:01 am PDT Mar 10, 2026
9am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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