Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

A Pacific system will bring low elevation rain and isolated thunderstorms to California tonight. Heavy snow is expected for the Sierra Nevada through late tomorrow. In the Northeast, snow may cause hazardous travel this evening into tomorrow. In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

45°F

7°C

Humidity 82%
Wind Speed NW 10 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 10 Feb 09:53 PM PST
Extended Forecast for

Newcastle WA

  • Tonight

    Tonight: Partly cloudy, with a low around 35. North northeast wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. North wind around 6 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. South southwest wind 3 to 5 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 40. South southeast wind around 6 mph.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 10am.  Cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly between 10am and 4pm.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then a slight chance of rain and snow.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. North northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 48. North wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Light and variable wind.
Thursday
Partly sunny, with a high near 49. South southwest wind 3 to 5 mph.
Thursday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 40. South southeast wind around 6 mph.
Friday
Rain likely, mainly after 10am. Cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Saturday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 46.
Saturday Night
A chance of rain before 10pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
A slight chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 45.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Washington's Birthday
A chance of rain and snow. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Newcastle WA
 47.53°N 122.14°W (Elev. 873 ft)
7:01 pm PST Feb 10, 2026
10pm PST Feb 10, 2026-6pm PST Feb 17, 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