Hazardous Weather Conditions

Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Fair

68°F

20°C

Humidity 73%
Wind Speed SW 7 mph
Barometer 29.81 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 Apr 4:15 am EDT
Extended Forecast for

Clayton NC

  • Today

    Today: A chance of showers, mainly before 2pm.  Mostly cloudy, with a high near 71. Breezy, with a southwest wind 7 to 12 mph becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 33 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 41. North wind around 6 mph becoming calm  after midnight.

    Low: 41 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 69. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Northeast wind 3 to 7 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming northeast around 5 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 71. Breezy, with a southwest wind 7 to 12 mph becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 41. North wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 69. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 37. Northeast wind 3 to 7 mph.
Tuesday
Sunny, with a high near 67. Calm wind becoming northeast around 5 mph.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 63.
Saturday
A chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Clayton NC
 35.64°N 78.45°W (Elev. 299 ft)
2:21 am EDT Apr 19, 2026
4am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database