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

48°F

9°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 06 Oct 01:55 AM PDT
Extended Forecast for

2 Miles E Newcastle WA

  • Overnight

    Overnight: Clear, with a low around 46. Northeast wind around 5 mph.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69. Light and variable wind becoming north around 6 mph in the afternoon.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. North wind around 5 mph becoming east after midnight.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A slight chance of rain before 11am. Partly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Clear, with a low around 46. Northeast wind around 5 mph.
Monday
Sunny, with a high near 69. Light and variable wind becoming north around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 50. North wind around 5 mph becoming east after midnight.
Tuesday
Sunny, with a high near 70. East wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 47. Light and variable wind.
Wednesday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 59.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 45.
Thursday
A slight chance of rain before 11am. Partly sunny, with a high near 62.
Thursday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 48.
Friday
A chance of rain. Mostly cloudy, with a high near 60.
Friday Night
Rain likely. Mostly cloudy, with a low around 48.
Saturday
Rain likely. Mostly cloudy, with a high near 56.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Newcastle WA
 47.55°N 122.11°W (Elev. 794 ft)
Last Update:
2:25 am PDT Oct 6, 2025
Forecast Valid:
2am PDT Oct 6, 2025-6pm PDT Oct 12, 2025
 
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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