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Hazardous Weather Conditions

Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Fair

30°F

-1°C

Humidity 43%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 29 Jan 5:55 pm EST
Extended Forecast for

Smithfield, Johnston County Airport NC

Winter Storm Watch January 30, 04:00pm until February 1, 01:00pm
Extreme Cold Watch February 1, 01:00am until February 1, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Extreme Cold Watch

  • Tonight

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

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 41. Wind chill values as low as 20. Calm wind becoming east around 6 mph in the afternoon.

    High: 41 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of snow after 1am. Cloudy, with a low around 19. Wind chill values as low as 10. Northeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: Snow. High near 24. Wind chill values as low as 5. Northeast wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 14. Blustery, with a north wind 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 14 °F

    Snow and
    Blustery

  • Sunday

    Sunday: A slight chance of snow before 10am. Mostly sunny, with a high near 28. Blustery. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow and
    Blustery 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 35.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Calm wind.
Friday
Increasing clouds, with a high near 41. Wind chill values as low as 20. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
A chance of snow after 1am. Cloudy, with a low around 19. Wind chill values as low as 10. Northeast wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 24. Wind chill values as low as 5. Northeast wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow. Low around 14. Blustery, with a north wind 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Sunday
A slight chance of snow before 10am. Mostly sunny, with a high near 28. Blustery. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 10.
Monday
Sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithfield, Johnston County Airport NC
 35.54°N 78.38°W (Elev. 200 ft)
Last Update:
12:46 pm EST Jan 29, 2026
Forecast Valid:
6pm EST Jan 29, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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