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

Renton Municipal Airport (KRNT)

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

Clear

39°F

4°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 28 Feb 07:30 AM PST
Extended Forecast for

3 Miles ESE Newcastle WA

  • Today

    Today: Sunny, with a high near 56. Calm wind becoming north around 6 mph in the afternoon.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Light and variable wind becoming east southeast around 5 mph after midnight.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 56. Southeast wind around 5 mph becoming southwest in the afternoon.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Cloudy, with a high near 47. South wind around 6 mph becoming northwest in the afternoon.

    High: 47 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 10pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly after 10am. Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 56. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 41. Light and variable wind becoming east southeast around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 56. Southeast wind around 5 mph becoming southwest in the afternoon.
Saturday Night
A 40 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 43. South wind around 5 mph.
Sunday
A 40 percent chance of showers. Cloudy, with a high near 47. South wind around 6 mph becoming northwest in the afternoon.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Monday
A 40 percent chance of showers, mainly before 4pm. Mostly cloudy, with a high near 47.
Monday Night
A slight chance of showers before 10pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 41.
Tuesday
A chance of showers, mainly after 10am. Mostly cloudy, with a high near 49.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Partly sunny, with a high near 50.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 37.
Thursday
A slight chance of rain. Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Newcastle WA
 47.53°N 122.11°W (Elev. 1237 ft)
Last Update:
3:57 am PST Feb 28, 2025
Forecast Valid:
7am PST Feb 28, 2025-6pm PST Mar 6, 2025
 
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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