Critical Fire Weather in the Plains; Severe Thunderstorms and Heavy Rain in the Mid-South

Gusty winds and low relative humidity will bring fire weather concerns over parts of the central and southern High Plains. Severe thunderstorms and heavy rain are expected across the Mid-South region and central Gulf states. Above average temperatures are expected across much of the country, and numerous daily record-tying/breaking highs will be possible. Read More >

Current conditions at

Renton Municipal Airport (KRNT)

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

Mostly Cloudy

39°F

4°C

Humidity 75%
Wind Speed S 9 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 09 Mar 09:20 AM PDT
Extended Forecast for

3 Miles SE Newcastle WA

  • Today

    Today: Snow showers likely before 2pm, then rain and snow showers. Some thunder is also possible.  High near 43. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers likely before 8pm, then a chance of snow showers.  Mostly cloudy, with a low around 32. South wind 6 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers before 2pm, then rain and snow showers.  High near 44. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Showers
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow.  Low around 37. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain.  High near 50. South wind 9 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 41. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 11pm, then rain, possibly mixed with snow.  Cloudy, with a low around 39.

    Low: 39 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow.  Cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow

Detailed Forecast

Today
Snow showers likely before 2pm, then rain and snow showers. Some thunder is also possible. High near 43. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow showers likely before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 32. South wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers before 2pm, then rain and snow showers. High near 44. South southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow. Low around 37. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain. High near 50. South wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain. Low around 41. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain. High near 45. Chance of precipitation is 100%.
Thursday Night
Rain before 11pm, then rain, possibly mixed with snow. Cloudy, with a low around 39.
Friday
Rain, possibly mixed with snow. Cloudy, with a high near 46.
Friday Night
Rain, possibly mixed with snow. Cloudy, with a low around 38.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 47.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 36.
Sunday
Rain and snow likely. Cloudy, with a high near 47.
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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 9, 2026
9am PDT Mar 9, 2026-6pm PDT Mar 15, 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