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

Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

38°F

3°C

Humidity 89%
Wind Speed S 3 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 15 Oct 04:53 AM PDT
Extended Forecast for

Renton Municipal WA

Frost Advisory until October 15, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until October 15, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Overnight

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light northwest wind.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 60. South wind 3 to 6 mph.

    High: 60 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 51. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance
    Showers

  • Friday Night

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

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 62. Light northwest wind.
Wednesday Night
Mostly clear, with a low around 43. Light and variable wind.
Thursday
Partly sunny, with a high near 60. South wind 3 to 6 mph.
Thursday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 51. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 61.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
A chance of rain. Mostly cloudy, with a high near 60.
Saturday Night
Rain. Cloudy, with a low around 50.
Sunday
Rain. Cloudy, with a high near 58.
Sunday Night
Showers likely. Mostly cloudy, with a low around 46.
Monday
A chance of showers. Partly sunny, with a high near 58.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46.
Tuesday
A chance of showers. Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Renton Municipal WA
 47.51°N 122.23°W (Elev. 3 ft)
Last Update:
2:25 am PDT Oct 15, 2025
Forecast Valid:
5am PDT Oct 15, 2025-6pm PDT Oct 21, 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