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.

Mostly Cloudy

55°F

13°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 10 Nov 09:53 AM PST
Extended Forecast for

3 Miles SE Newcastle WA

  • Today

    Today: Rain likely, mainly between 11am and noon. Mostly cloudy, with a temperature rising to near 56 by noon, then falling to around 51 during the remainder of the day. South southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F⇓

    Rain Likely

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 42. Light south southeast wind.

    Low: 42 °F

    Chance Rain

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 53. Calm wind.

    High: 53 °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.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Cloudy, with a high near 56. Light east southeast wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 47. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Thursday

    Thursday: Rain. High near 53. Chance of precipitation is 100%.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain Likely

Detailed Forecast

Today
Rain likely, mainly between 11am and noon. Mostly cloudy, with a temperature rising to near 56 by noon, then falling to around 51 during the remainder of the day. South 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. Light south southeast wind.
Veterans Day
Partly sunny, with a high near 53. Calm wind.
Tuesday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 44. Light and variable wind.
Wednesday
Rain likely, mainly after 10am. Cloudy, with a high near 56. Light east southeast wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 47. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 53. Chance of precipitation is 100%.
Thursday Night
Rain. Mostly cloudy, with a low around 42.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 49.
Friday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 43.
Saturday
Rain. Cloudy, with a high near 52.
Saturday Night
Rain. Cloudy, with a low around 45.
Sunday
Rain. Cloudy, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Newcastle WA
 47.51°N 122.1°W (Elev. 1201 ft)
Last Update:
7:00 am PST Nov 10, 2025
Forecast Valid:
10am PST Nov 10, 2025-6pm PST Nov 16, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation