Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

43°F

6°C

Humidity 70%
Wind Speed SW 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 09 Mar 12:35 AM PDT
Extended Forecast for

3 Miles NNE Newcastle WA

  • Overnight

    Overnight: Rain likely before 2am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a steady temperature around 37. South southwest wind around 6 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow likely before 11am, then rain.  High near 45. South wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely then
    Rain

  • Monday Night

    Monday Night: Rain before 8pm, then rain and snow between 8pm and 2am, then a chance of snow after 2am.  Low around 33. South wind around 6 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow likely before 11am, then rain.  High near 46. South wind 5 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 38. South wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 51. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 40. Chance of precipitation is 100%.

    Low: 40 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 47.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 11pm, then rain, possibly mixed with snow.  Cloudy, with a low around 37.

    Low: 37 °F

    Rain/Snow

Detailed Forecast

Overnight
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a steady temperature around 37. South southwest wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Rain and snow likely before 11am, then rain. High near 45. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Rain before 8pm, then rain and snow between 8pm and 2am, then a chance of snow after 2am. Low around 33. South wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday
Snow likely before 11am, then rain. High near 46. South wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 38. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. High near 51. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
Rain. Low around 40. Chance of precipitation is 100%.
Thursday
Rain. Cloudy, with a high near 47.
Thursday Night
Rain before 11pm, then rain, possibly mixed with snow. Cloudy, with a low around 37.
Friday
Rain, possibly mixed with snow, becoming all rain after 11am. Cloudy, with a high near 49.
Friday Night
Rain likely. Cloudy, with a low around 37.
Saturday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
Rain likely, possibly mixed with snow. Cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Newcastle WA
 47.59°N 122.12°W (Elev. 256 ft)
8:00 pm PDT Mar 8, 2026
12am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
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Additional Resources

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