Showers and Thunderstorms for the East; Cooler Temperatures Return Sunday into Early Week

Showers and thunderstorms will accompany a cold front that will move across the eastern third of the country through Sunday. In the wake of this front, cooler temperatures will follow for most areas east of the Rockies. A wet pattern is expected to unfold across most of Florida this week with a persistent onshore flow and increase rip currents. For Hawaii, a return toward more rain the week ahead. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

48°F

9°C

Humidity 81%
Wind Speed NNW 10 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 05 Apr 04:35 AM PDT
Extended Forecast for

3 Miles E Newcastle WA

  • Today

    Today: Partly sunny, with a high near 65. North northeast wind around 7 mph.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. North wind around 6 mph becoming light and variable  in the evening.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. Southwest wind 5 to 8 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 40. West wind 7 to 10 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. South southwest wind around 7 mph becoming northwest in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 65. North northeast wind around 7 mph.
Tonight
Mostly cloudy, with a low around 49. North wind around 6 mph becoming light and variable in the evening.
Monday
Mostly sunny, with a high near 66. Southwest wind 5 to 8 mph.
Monday Night
Increasing clouds, with a low around 40. West wind 7 to 10 mph.
Tuesday
Mostly sunny, with a high near 51. South southwest wind around 7 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A slight chance of rain. Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Newcastle WA
 47.53°N 122.11°W (Elev. 1237 ft)
11:26 pm PDT Apr 4, 2026
4am PDT Apr 5, 2026-6pm PDT Apr 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database