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Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Fair

34°F

1°C

Humidity 29%
Wind Speed NW 7 mph
Barometer 30.26 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 29 Jan 12:15 pm EST
Extended Forecast for

Smithfield, Johnston County Airport NC

Winter Storm Watch January 30, 04:00pm until February 1, 01:00pm
Click here for hazard details and duration
Winter Storm Watch
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 38. Northwest wind 5 to 9 mph becoming light.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 39. Wind chill values as low as 15. Calm wind becoming east 5 to 7 mph in the morning.

    High: 39 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow likely, mainly after 4am.  Mostly cloudy, with a low around 18. Wind chill values as low as 10. Northeast wind 6 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday

    Saturday: Snow.  High near 26. Northeast wind around 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 4am.  Low around 13. Chance of precipitation is 90%.

    Low: 13 °F

    Snow

  • Sunday

    Sunday: A chance of snow before 10am.  Partly sunny, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 38. Northwest wind 5 to 9 mph becoming light.
Tonight
Partly cloudy, with a low around 18. Calm wind.
Friday
Mostly cloudy, with a high near 39. Wind chill values as low as 15. Calm wind becoming east 5 to 7 mph in the morning.
Friday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 18. Wind chill values as low as 10. Northeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 26. Northeast wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow, mainly before 4am. Low around 13. Chance of precipitation is 90%.
Sunday
A chance of snow before 10am. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 10.
Monday
Sunny, with a high near 37.
Monday Night
Clear, with a low around 13.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Smithfield, Johnston County Airport NC
 35.54°N 78.38°W (Elev. 200 ft)
10:08 am EST Jan 29, 2026
12pm EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

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