Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

52°F

11°C

Humidity 87%
Wind Speed S 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 08 Mar 10:35 AM PDT
Extended Forecast for

3 Miles SE Newcastle WA

  • Today

    Today: Rain, mainly before 1pm.  Steady temperature around 47. Northeast wind 7 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Tonight

    Tonight: Rain and snow likely, becoming all snow after 2am.  Mostly cloudy, with a low around 34. Northeast wind 5 to 8 mph becoming south southwest after midnight.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Snow.  High near 43. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Snow

  • Monday Night

    Monday Night: Snow.  Low around 34. South wind around 9 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Snow then
    Snow Likely

  • Tuesday

    Tuesday: Snow.  High near 43. South wind 8 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Snow

  • Tuesday Night

    Tuesday Night: Rain and snow.  Low around 37. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 11am.  High near 49. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 40.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain and snow.  Cloudy, with a high near 45.

    High: 45 °F

    Rain/Snow

Detailed Forecast

Today
Rain, mainly before 1pm. Steady temperature around 47. Northeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow likely, becoming all snow after 2am. Mostly cloudy, with a low around 34. Northeast wind 5 to 8 mph becoming south southwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Snow. High near 43. South southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Snow. Low around 34. South wind around 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Snow. High near 43. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow. Low around 37. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 11am. High near 49. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain. Cloudy, with a low around 40.
Thursday
Rain and snow. Cloudy, with a high near 45.
Thursday Night
Rain, possibly mixed with snow. Cloudy, with a low around 36.
Friday
Rain and snow. Cloudy, with a high near 46.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 36.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Newcastle WA
 47.51°N 122.1°W (Elev. 1201 ft)
8:00 am PDT Mar 8, 2026
10am PDT Mar 8, 2026-6pm PDT Mar 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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