Current conditions at
Renton Municipal Airport (KRNT)
Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.
Rain
41°F
5°C
| Humidity | 85% |
| Wind Speed | SSW 5 MPH |
| Barometer | 29.95 in (1014.22 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 15 Apr 07:53 PM PDT |
Extended Forecast for
3 Miles ENE Newcastle WA
Tonight
Low: 36 °F
Showers
Likely then
Patchy FrostThursday

High: 57 °F
Patchy Frost
then Mostly
SunnyThursday Night

Low: 41 °F
Mostly Cloudy
Friday

High: 60 °F
Mostly Sunny
Friday Night

Low: 42 °F
Mostly Cloudy
Saturday

High: 67 °F
Mostly Cloudy
Saturday Night

Low: 47 °F
Slight Chance
RainSunday

High: 68 °F
Slight Chance
RainSunday Night

Low: 47 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers likely, mainly before 11pm. Patchy frost after 2am. Otherwise, mostly cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 57. Light southwest wind.
Thursday Night
Mostly cloudy, with a low around 41. Light south wind.
Friday
Mostly sunny, with a high near 60. Calm wind.
Friday Night
Mostly cloudy, with a low around 42. Calm wind.
Saturday
Mostly cloudy, with a high near 67.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Mostly cloudy, with a high near 61.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Newcastle WA
47.58°N 122.09°W (Elev. 200 ft)
47.58°N 122.09°W (Elev. 200 ft)
2:10 pm PDT Apr 15, 2026
8pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026


