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

73°F

23°C

Humidity 38%
Wind Speed NA 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 17 Jun 02:53 PM PDT
Extended Forecast for

4 Miles NE Newcastle WA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 2pm. Mostly sunny, with a high near 72. Southwest wind around 8 mph.

    High: 72 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. North wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 71. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 71 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 51. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 51 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain, mainly after 11am. High near 63. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 50. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain

  • Saturday

    Saturday: Rain. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 2pm. Mostly sunny, with a high near 72. Southwest wind around 8 mph.
Tonight
Mostly cloudy, with a low around 51. North wind around 5 mph becoming calm in the evening.
Juneteenth
Partly sunny, with a high near 71. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 51. North northwest wind 5 to 7 mph becoming calm after midnight.
Friday
Rain, mainly after 11am. High near 63. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 50. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 63. Chance of precipitation is 90%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 53.
Sunday
A chance of rain. Mostly cloudy, with a high near 73.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Newcastle WA
 47.58°N 122.09°W (Elev. 200 ft)
Last Update:
1:33 pm PDT Jun 18, 2025
Forecast Valid:
1pm PDT Jun 18, 2025-6pm PDT Jun 24, 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