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.

Partly Cloudy

46°F

8°C

Humidity 57%
Wind Speed S 6 mph
Barometer 30.12 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 3 Dec 1:15 pm EST
Extended Forecast for

Smithfield NC

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 54. Calm wind becoming west around 5 mph.

    High: 54 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Mostly cloudy, with a low around 33. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 40%.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain. High near 40. Northeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 9pm. Cloudy, with a low around 34. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain after 7am. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 1pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 49. Calm wind.
Tonight
Mostly clear, with a low around 29. Calm wind.
Thursday
Increasing clouds, with a high near 54. Calm wind becoming west around 5 mph.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 33. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 40%.
Friday
Rain. High near 40. Northeast wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, mainly before 9pm. Cloudy, with a low around 34. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of rain after 7am. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Sunday
A chance of rain before 1pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Sunday Night
A chance of rain after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithfield NC
 35.51°N 78.33°W (Elev. 180 ft)
Last Update:
12:58 pm EST Dec 3, 2025
Forecast Valid:
1pm EST Dec 3, 2025-6pm EST Dec 9, 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