Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

37°F

3°C

Humidity 86%
Wind Speed SE 3 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 12 Feb 08:20 AM PST
Extended Forecast for

3 Miles ENE Newcastle WA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind.

    High: 54 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain, mainly after 10am.  High near 49. Light south wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 39. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 4pm.  Mostly cloudy, with a high near 48. Calm wind.

    High: 48 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain and snow after 4am.  Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: A slight chance of rain and snow before 10am, then rain likely.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance
    Rain/Snow
    then Rain
    Likely

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind.
Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 41. Calm wind.
Friday
Rain, mainly after 10am. High near 49. Light south wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 40 percent chance of rain, mainly before 4pm. Mostly cloudy, with a high near 48. Calm wind.
Saturday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
A slight chance of rain and snow after 4am. Partly cloudy, with a low around 32.
Washington's Birthday
A slight chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 49.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 35.
Tuesday
Rain likely. Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Newcastle WA
 47.58°N 122.09°W (Elev. 200 ft)
7:01 am PST Feb 12, 2026
8am PST Feb 12, 2026-6pm PST Feb 18, 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