National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Overcast

41°F

5°C

Humidity 87%
Wind Speed NW 5 mph
Barometer 29.97 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Dec 2:15 pm EST
Extended Forecast for

4 Miles NE Clayton NC

  • This Afternoon

    This Afternoon: Cloudy, with a high near 47. Light west wind.

    High: 47 °F

    Cloudy

  • Tonight

    Tonight: Areas of fog after 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy
    then Areas
    Fog

  • Sunday

    Sunday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Areas of fog before 2am. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Areas Fog

  • Monday

    Monday: A chance of rain before 4pm, then a chance of snow. Mostly cloudy, with a high near 43. North wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow before 7pm. Partly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 47. Light west wind.
Tonight
Areas of fog after 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 28. Calm wind.
Sunday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 52. Calm wind.
Sunday Night
Areas of fog before 2am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Monday
A chance of rain before 4pm, then a chance of snow. Mostly cloudy, with a high near 43. North wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A chance of snow before 7pm. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Clayton NC
 35.68°N 78.39°W (Elev. 299 ft)
Last Update:
1:43 pm EST Dec 6, 2025
Forecast Valid:
2pm EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation