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 61%
Wind Speed N 10 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 21 May 08:53 PM PDT
Extended Forecast for

2 Miles N Newcastle WA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 48. North wind around 5 mph becoming calm after midnight.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 65. Light and variable wind.

    High: 65 °F

    Chance Rain
    then Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Light south southwest wind.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. South wind 3 to 5 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 48. North wind around 5 mph becoming calm after midnight.
Thursday
A 30 percent chance of rain, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 65. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 46. Light south southwest wind.
Friday
Mostly sunny, with a high near 66. South wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
A slight chance of rain after 11pm. Partly cloudy, with a low around 52.
Memorial Day
A chance of rain, mainly before 11am. Partly sunny, with a high near 70.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 71.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 53.
Wednesday
A chance of rain. Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Newcastle WA
 47.57°N 122.15°W (Elev. 397 ft)
Last Update:
3:40 pm PDT May 21, 2025
Forecast Valid:
9pm PDT May 21, 2025-6pm PDT May 28, 2025
 
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Additional Resources

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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