Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

26°C

79°F

Humidity 47%
Wind Speed NW 13 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 14°C (57°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 15 Jul 12:53 PM PDT
Extended Forecast for

3 Miles ESE Newcastle WA

Heat Advisory until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 16, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 31 °C

    Sunny

  • Tonight

    Tonight: Clear, with a low around 17. Northeast wind 5 to 11 km/h.

    Low: 17 °C

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 33. Calm wind.

    High: 33 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. Calm wind.

    Low: 15 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 29. Calm wind.

    High: 29 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14.

    Low: 14 °C

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 31. North wind 11 to 13 km/h.
Tonight
Clear, with a low around 17. Northeast wind 5 to 11 km/h.
Wednesday
Sunny, with a high near 33. Calm wind.
Wednesday Night
Mostly clear, with a low around 15. Calm wind.
Thursday
Sunny, with a high near 29. Calm wind.
Thursday Night
Mostly clear, with a low around 16.
Friday
Sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 25.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Newcastle WA
 47.51°N 122.1°W (Elev. 1201 m)
2:25 pm PDT Jul 15, 2025
2pm PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database