Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Fog/Mist

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 4 Feb 9:15 am EST
Extended Forecast for

Smithfield, Johnston County Airport NC

Winter Weather Advisory February 4, 06:00pm until February 5, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Rain, mainly after 1pm.  High near 43. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Chance Rain
    then Rain

  • Tonight

    Tonight: Rain or freezing rain before 3am, then a chance of snow and freezing rain between 3am and 5am, then a chance of freezing rain after 5am.  Low around 26. Northeast wind 3 to 8 mph.  Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible.  Little or no snow accumulation expected.

    Low: 26 °F

    Rain/Freezing
    Rain then
    Chance Wintry
    Mix

  • Thursday

    Thursday: A slight chance of snow and freezing rain before 7am, then a slight chance of snow between 7am and 1pm.  Partly sunny, with a high near 39. Wind chill values as low as 20. North wind 7 to 10 mph.  Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly after 1pm. High near 43. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain or freezing rain before 3am, then a chance of snow and freezing rain between 3am and 5am, then a chance of freezing rain after 5am. Low around 26. Northeast wind 3 to 8 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
Thursday
A slight chance of snow and freezing rain before 7am, then a slight chance of snow between 7am and 1pm. Partly sunny, with a high near 39. Wind chill values as low as 20. North wind 7 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 20. Calm wind.
Friday
Sunny, with a high near 46. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Smithfield, Johnston County Airport NC
 35.54°N 78.38°W (Elev. 200 ft)
6:53 am EST Feb 4, 2026
9am EST Feb 4, 2026-6pm EST Feb 10, 2026
 
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Additional Resources

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