Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Mostly Cloudy

61°F

16°C

Humidity 72%
Wind Speed N 9 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 23 Sep 08:00 PM PDT
Extended Forecast for

2 Miles SSE Renton WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Light north wind.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 1pm.  Mostly cloudy, with a high near 62. Light north wind.

    High: 62 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 4am, then showers likely after 4am.  Low around 52. Calm wind.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Rain then
    Rain Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after 11am.  High near 60. Light and variable wind becoming southwest 5 to 9 mph in the morning.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers before 11pm.  Mostly cloudy, with a low around 47. South southwest wind 7 to 9 mph.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. Light north wind.
Thursday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 62. Light north wind.
Thursday Night
Rain, mainly before 4am, then showers likely after 4am. Low around 52. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers, with thunderstorms also possible after 11am. High near 60. Light and variable wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 47. South southwest wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 63.
Monday Night
A chance of rain. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Renton WA
 47.46°N 122.18°W (Elev. 400 ft)
1:00 pm PDT Sep 23, 2026
8pm PDT Sep 23, 2026-6pm PDT Sep 30, 2026
 
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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