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.

Fog/Mist

4°C

39°F

Humidity 93%
Wind Speed Vrbl 9 km/h
Barometer 29.98 in
Dewpoint 3°C (37°F)
Visibility 4.83 km
Wind Chill2°C (35°F)
Last update 5 Dec 6:15 pm EST
Extended Forecast for

3 Miles SE Clayton NC

  • Tonight

    Tonight: Patchy fog between 2am and 4am. Otherwise, cloudy, with a low around 1. North wind 5 to 8 km/h becoming calm in the evening.

    Low: 1 °C

    Patchy Fog

  • Saturday

    Saturday: Patchy fog between 7am and 8am. Otherwise, cloudy, with a high near 9. Calm wind.

    High: 9 °C

    Patchy Fog
    then Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Calm wind.

    Low: -1 °C

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 12. Calm wind.

    High: 12 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 2. Calm wind. Chance of precipitation is 20%.

    Low: 2 °C

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 7. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.

    High: 7 °C

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around -5.

    Low: -5 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 7.

    High: 7 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -2.

    Low: -2 °C

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog between 2am and 4am. Otherwise, cloudy, with a low around 1. North wind 5 to 8 km/h becoming calm in the evening.
Saturday
Patchy fog between 7am and 8am. Otherwise, cloudy, with a high near 9. Calm wind.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Calm wind.
Sunday
Mostly sunny, with a high near 12. Calm wind.
Sunday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 2. Calm wind. Chance of precipitation is 20%.
Monday
A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 7. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Monday Night
Partly cloudy, with a low around -5.
Tuesday
Sunny, with a high near 7.
Tuesday Night
Mostly clear, with a low around -2.
Wednesday
Mostly sunny, with a high near 12.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Mostly sunny, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Clayton NC
 35.61°N 78.43°W (Elev. 243 m)
Last Update:
5:10 pm EST Dec 5, 2025
Forecast Valid:
6pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation