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.

Overcast

46°F

8°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 27 Nov 04:35 AM PST
Extended Forecast for

2 Miles ESE Newcastle WA

  • Overnight

    Overnight: Rain. Low around 44. Southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain

  • Thanksgiving Day

    Thanksgiving Day: Rain, mainly after 2pm. High near 49. South southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 3am, then a slight chance of rain after 4am. Low around 41. South wind 6 to 8 mph becoming north northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain then
    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 10am. Mostly sunny, with a high near 46. North wind 3 to 6 mph.

    High: 46 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. East wind 3 to 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 4am. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Rain. Low around 44. Southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Thanksgiving Day
Rain, mainly after 2pm. High near 49. South southeast wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 3am, then a slight chance of rain after 4am. Low around 41. South wind 6 to 8 mph becoming north northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 20 percent chance of rain before 10am. Mostly sunny, with a high near 46. North wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 40. East wind 3 to 6 mph.
Saturday
A 20 percent chance of rain. Mostly cloudy, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 45.
Sunday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 37.
Monday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 44.
Monday Night
Rain likely. Cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 45.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Newcastle WA
 47.53°N 122.11°W (Elev. 1237 ft)
Last Update:
3:04 am PST Nov 27, 2025
Forecast Valid:
4am PST Nov 27, 2025-6pm PST Dec 3, 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