Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
Current conditions at
Renton Municipal Airport (KRNT)
Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.
Clear
53°F
12°C
| Humidity | 56% |
| Wind Speed | NW 11 MPH |
| Barometer | 30.24 in (1024.04 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jan 03:53 PM PST |
Extended Forecast for
3 Miles SE Newcastle WA
Tonight
Low: 36 °F
Mostly Clear
Sunday
High: 53 °F
Sunny
Sunday Night
Low: 36 °F
Mostly Clear
M.L.King Day
High: 51 °F
Sunny
Monday Night
Low: 35 °F
Mostly Clear
Tuesday
High: 48 °F
Partly Sunny
Tuesday Night
Low: 36 °F
Partly Cloudy
Wednesday
High: 48 °F
Partly Sunny
Wednesday Night
Low: 36 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 36. Light northeast wind.
Sunday
Sunny, with a high near 53. Calm wind.
Sunday Night
Mostly clear, with a low around 36. Light east wind.
M.L.King Day
Sunny, with a high near 51. Light and variable wind.
Monday Night
Mostly clear, with a low around 35. Light east wind.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A slight chance of rain after 10am. Partly sunny, with a high near 46.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Mostly cloudy, with a high near 45.
Friday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 42.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Newcastle WA
47.51°N 122.1°W (Elev. 1201 ft)
47.51°N 122.1°W (Elev. 1201 ft)
1:25 pm PST Jan 17, 2026
4pm PST Jan 17, 2026-6pm PST Jan 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
