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Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

39°F

4°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Nov 10:00 PM PST
Extended Forecast for

Newcastle WA

Wind Advisory November 19, 10:00am until November 19, 10:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 40. Light northeast wind.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. East wind around 5 mph becoming calm.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 42. Southeast wind around 9 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 10am. Partly sunny, with a high near 53. South southeast wind around 6 mph becoming southwest in the afternoon.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 43. South southeast wind 3 to 6 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely. Cloudy, with a high near 53.

    High: 53 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 40. Light northeast wind.
Wednesday
Mostly sunny, with a high near 53. East wind around 5 mph becoming calm.
Wednesday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 42. Southeast wind around 9 mph, with gusts as high as 28 mph.
Thursday
A 40 percent chance of rain, mainly before 10am. Partly sunny, with a high near 53. South southeast wind around 6 mph becoming southwest in the afternoon.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43. South southeast wind 3 to 6 mph.
Friday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 52.
Friday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
Rain likely. Cloudy, with a high near 53.
Saturday Night
Rain likely. Mostly cloudy, with a low around 45.
Sunday
Rain likely. Mostly cloudy, with a high near 51.
Sunday Night
Rain. Mostly cloudy, with a low around 42.
Monday
Rain. Mostly cloudy, with a high near 47.
Monday Night
Rain likely. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newcastle WA
 47.53°N 122.14°W (Elev. 873 ft)
Last Update:
7:01 pm PST Nov 18, 2025
Forecast Valid:
10pm PST Nov 18, 2025-6pm PST Nov 25, 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