Current conditions at
Renton Municipal Airport (KRNT)
Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.
Overcast
49°F
9°C
| Humidity | 92% |
| Wind Speed | NNW 8 MPH |
| Barometer | 30.19 in (1022.35 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 26 Nov 07:00 PM PST |
Extended Forecast for
Newcastle WA
Tonight

Low: 46 °F
Rain
Thanksgiving Day

High: 52 °F
Rain
Thursday Night

Low: 44 °F
Rain
Friday
High: 51 °F
Chance Rain
then Partly
SunnyFriday Night

Low: 41 °F
Mostly Cloudy
Saturday

High: 49 °F
Chance Rain
Saturday Night

Low: 37 °F
Mostly Cloudy
Sunday

High: 48 °F
Partly Sunny
Sunday Night

Low: 38 °F
Mostly Cloudy
Detailed Forecast
Tonight
Rain. Low around 46. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thanksgiving Day
Rain. High near 52. East southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly before 4am. Low around 44. East wind around 6 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 51. North wind 3 to 5 mph.
Friday Night
Mostly cloudy, with a low around 41. Calm wind becoming east around 5 mph after midnight.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
A slight chance of rain. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 47.
Additional Forecasts and Information
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ABOUT 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 pm PST Nov 26, 2025
7pm PST Nov 26, 2025-6pm PST Dec 3, 2025


