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

57°F

14°C

Humidity 87%
Wind Speed SSE 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 10 Nov 11:00 AM PST
Extended Forecast for

3 Miles E Newcastle WA

  • Today

    Today: Rain likely, mainly before noon. Mostly cloudy, with a temperature falling to around 48 by 5pm. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F⇓

    Rain Likely

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42. South wind around 5 mph.

    Low: 42 °F

    Chance Rain

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 44. Light and variable wind becoming east southeast around 5 mph after midnight.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Cloudy, with a high near 52. East southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Rain

  • Thursday

    Thursday: Rain. High near 50. Chance of precipitation is 100%.

    High: 50 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely

Detailed Forecast

Today
Rain likely, mainly before noon. Mostly cloudy, with a temperature falling to around 48 by 5pm. Southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42. South wind around 5 mph.
Veterans Day
Partly sunny, with a high near 50. Light and variable wind.
Tuesday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 44. Light and variable wind becoming east southeast around 5 mph after midnight.
Wednesday
Rain likely, mainly after 10am. Cloudy, with a high near 52. East southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 50. Chance of precipitation is 100%.
Thursday Night
Rain. Mostly cloudy, with a low around 41.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 46.
Friday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 42.
Saturday
Rain. Cloudy, with a high near 49.
Saturday Night
Rain. Cloudy, with a low around 44.
Sunday
Rain. Cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Newcastle WA
 47.53°N 122.11°W (Elev. 1237 ft)
Last Update:
7:00 am PST Nov 10, 2025
Forecast Valid:
11am PST Nov 10, 2025-6pm PST Nov 16, 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