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

In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Meanwhile, Pacific storm will move inland across California with lower elevation rain and accumulating mountain snow; Strong winds will affect the central Great Basin. A clipper system to bring snow and gusty winds for the Northeast corridor into Wednesday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

46°F

8°C

Humidity 82%
Wind Speed N 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Feb 10:53 AM PST
Extended Forecast for

Newcastle WA

  • Today

    Today: Sunny, with a high near 51. North wind 3 to 6 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 35. North northeast wind around 6 mph.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 49. North wind around 6 mph.

    High: 49 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

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

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50. South southwest wind 3 to 5 mph.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 51. North wind 3 to 6 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 35. North northeast wind around 6 mph.
Wednesday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 49. North wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Calm wind.
Thursday
Partly sunny, with a high near 50. South southwest wind 3 to 5 mph.
Thursday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 41.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly cloudy, with a high near 45.
Saturday Night
A chance of rain before 10pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Partly sunny, with a high near 44.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Washington's Birthday
A chance of rain and snow. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newcastle WA
 47.53°N 122.14°W (Elev. 873 ft)
Last Update:
7:01 am PST Feb 10, 2026
Forecast Valid:
11am PST Feb 10, 2026-6pm PST Feb 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation