National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Partly Cloudy

54°F

12°C

Humidity 77%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Feb 10:35 am EST
Extended Forecast for

2 Miles NW Clayton NC

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 64. Light north wind.

    High: 64 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74. Calm wind becoming west 5 to 8 mph in the morning.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Northeast wind 6 to 11 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 45. Northeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 71.

    High: 71 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 64. Light north wind.
Tonight
Mostly clear, with a low around 43. Calm wind.
Sunday
Sunny, with a high near 74. Calm wind becoming west 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 38. Northeast wind 6 to 11 mph.
Monday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 45. Northeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Mostly cloudy, with a high near 71.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
A chance of rain. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 58.
Friday
A chance of rain. Partly sunny, with a high near 79. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Clayton NC
 35.66°N 78.48°W (Elev. 299 ft)
Last Update:
1:31 am EST Feb 28, 2026
Forecast Valid:
10am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation