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.

Overcast

66°F

19°C

Humidity 72%
Wind Speed NNW 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 09 Sep 12:30 PM PDT
Extended Forecast for

2 Miles NNE Newcastle WA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 73. Northwest wind 3 to 5 mph.

    High: 73 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Light northwest wind.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 70. South southwest wind 3 to 5 mph.

    High: 70 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 11am. Partly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 73. Northwest wind 3 to 5 mph.
Tonight
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 56. Calm wind.
Wednesday
Mostly sunny, with a high near 73. Light northwest wind.
Wednesday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 57. Light and variable wind.
Thursday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 70. South southwest wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Partly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A slight chance of showers after 11am. Partly sunny, with a high near 74.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 57.
Sunday
A chance of showers. Mostly cloudy, with a high near 70.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 57.
Monday
A chance of showers. Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Newcastle WA
 47.57°N 122.15°W (Elev. 397 ft)
Last Update:
8:00 am PDT Sep 9, 2025
Forecast Valid:
12pm PDT Sep 9, 2025-6pm PDT Sep 15, 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