Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

52°F

11°C

Humidity 81%
Wind Speed S 11 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 06 Mar 01:15 PM PST
Extended Forecast for

3 Miles ENE Newcastle WA

  • This Afternoon

    This Afternoon: Rain.  High near 52. South wind around 6 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain.  Low around 48. South wind around 5 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain

  • Saturday

    Saturday: Rain likely.  Mostly cloudy, with a high near 56. South southwest wind 5 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain.  Low around 47. South southwest wind around 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Sunday

    Sunday: Rain.  High near 53. West wind around 7 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 4am, then rain likely, possibly mixed with snow.  Low around 36. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow before 10am, then rain.  High near 47. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain and snow, becoming all snow after 4am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 1pm.  Cloudy, with a high near 47.

    High: 47 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Rain. High near 52. South wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 48. South wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely. Mostly cloudy, with a high near 56. South southwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 47. South southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 53. West wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 4am, then rain likely, possibly mixed with snow. Low around 36. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow before 10am, then rain. High near 47. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain and snow, becoming all snow after 4am. Mostly cloudy, with a low around 34.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 1pm. Cloudy, with a high near 47.
Tuesday Night
Rain. Cloudy, with a low around 37.
Wednesday
Rain. Cloudy, with a high near 49.
Wednesday Night
Rain, possibly mixed with snow. Cloudy, with a low around 40.
Thursday
Rain, possibly mixed with snow. Cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Newcastle WA
 47.58°N 122.09°W (Elev. 200 ft)
1:25 pm PST Mar 6, 2026
1pm PST Mar 6, 2026-6pm PDT Mar 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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