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Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Overcast

28°F

-2°C

Humidity 59%
Wind Speed NE 7 mph
Barometer 30.12 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 31 Jan 1:15 am EST
Extended Forecast for

2 Miles NW Clayton NC

Extreme Cold Watch February 1, 01:00am until February 1, 10:00am
Cold Weather Advisory until February 1, 01:00am
Winter Storm Warning until February 1, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory until February 1, 01:00am
    Winter Storm Warning until February 1, 01:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 18 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow, mainly after noon.  High near 22. Wind chill values as low as 5. Northeast wind 13 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight.  Low around 14. Wind chill values as low as zero. North wind 15 to 18 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 14 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values as low as zero. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Clear, with a low around 11. Northwest wind around 7 mph.

    Low: 11 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Overnight
A slight chance of snow after 4am. Mostly cloudy, with a low around 18. Wind chill values as low as 10. Northeast wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
Snow, mainly after noon. High near 22. Wind chill values as low as 5. Northeast wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 14. Wind chill values as low as zero. North wind 15 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 31. Wind chill values as low as zero. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 11. Northwest wind around 7 mph.
Monday
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Clayton NC
 35.66°N 78.48°W (Elev. 299 ft)
12:49 am EST Jan 31, 2026
1am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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Additional Resources

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