Current conditions at
Renton Municipal Airport (KRNT)
Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.
Clear
46°F
8°C
| Humidity | 87% |
| Wind Speed | NNE 3 MPH |
| Barometer | 30.18 in (1022.01 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 28 Nov 08:35 AM PST |
Extended Forecast for
Newcastle WA
Today
High: 51 °F
Sunny
Tonight
Low: 40 °F
Becoming
CloudySaturday
High: 49 °F
Slight Chance
RainSaturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 46 °F
Partly Sunny
Sunday Night
Low: 37 °F
Mostly Cloudy
Monday
High: 47 °F
Chance Rain
Monday Night
Low: 42 °F
Rain Likely
Tuesday
High: 48 °F
Chance Rain
then Mostly
Cloudy
Detailed Forecast
Today
Sunny, with a high near 51. North wind around 6 mph.
Tonight
Partly cloudy during the early evening, then becoming cloudy, with a low around 40. East wind 3 to 6 mph.
Saturday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 49. East wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 34. Light east wind.
Sunday
Partly sunny, with a high near 46. Calm wind.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 47.
Monday Night
Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain before 10am. Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Cloudy, with a high near 49.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Newcastle WA
47.52°N 122.17°W (Elev. 400 ft)
47.52°N 122.17°W (Elev. 400 ft)
7:00 am PST Nov 28, 2025
8am PST Nov 28, 2025-6pm PST Dec 4, 2025
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