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.

Rain

43°F

6°C

Humidity 93%
Wind Speed S 3 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 05 Jan 01:20 AM PST
Extended Forecast for

2 Miles NE Newcastle WA

  • Overnight

    Overnight: Rain, mainly before 5am. Steady temperature around 41. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain

  • Monday

    Monday: A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 42. South wind 3 to 5 mph.

    High: 42 °F

    Chance Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: Rain, mainly after 4am. Low around 37. South wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Mostly Cloudy
    then Rain

  • Tuesday

    Tuesday: Rain. High near 42. South wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Low around 37. South southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Rain. High near 41. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 1am, then rain, possibly mixed with snow. Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all rain after 1pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Overnight
Rain, mainly before 5am. Steady temperature around 41. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 42. South wind 3 to 5 mph.
Monday Night
Rain, mainly after 4am. Low around 37. South wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 42. South wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain, mainly before 10pm. Low around 37. South southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 41. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 35. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all rain after 1pm. Mostly cloudy, with a high near 42.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Mostly cloudy, with a high near 47.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Saturday
A slight chance of rain. Partly sunny, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Newcastle WA
 47.55°N 122.14°W (Elev. 538 ft)
Last Update:
1:25 am PST Jan 5, 2026
Forecast Valid:
1am PST Jan 5, 2026-6pm PST Jan 11, 2026
 
Forecast Discussion
 
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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