Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

Clear

32°F

0°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Jan 05:00 AM PST
Extended Forecast for

3 Miles E Newcastle WA

  • Today

    Today: Sunny, with a high near 50. East northeast wind around 5 mph becoming calm  in the morning.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. East northeast wind around 6 mph.

    Low: 38 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 49. East wind 3 to 6 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Light east wind.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Light north wind.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Wednesday Night

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

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 10am.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 50. East northeast wind around 5 mph becoming calm in the morning.
Tonight
Mostly clear, with a low around 38. East northeast wind around 6 mph.
M.L.King Day
Sunny, with a high near 49. East wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 34. Light east wind.
Tuesday
Mostly sunny, with a high near 47. Light north wind.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A slight chance of rain after 10am. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 43.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Newcastle WA
 47.53°N 122.11°W (Elev. 1237 ft)
1:27 am PST Jan 18, 2026
5am PST Jan 18, 2026-6pm PST Jan 24, 2026
 
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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