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

Hazardous Weather Conditions

Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Fair

64°F

18°C

Humidity 73%
Wind Speed S 10 mph
Barometer 30.19 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 1 Apr 12:35 am EDT
Extended Forecast for

Clayton NC

  • Overnight

    Overnight: Mostly clear, with a low around 59. Southwest wind 8 to 10 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. South wind 6 to 8 mph.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South wind around 7 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. South wind 5 to 7 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers before 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 59. Southwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 84. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 60. South wind 6 to 8 mph.
Thursday
Sunny, with a high near 84. South wind around 7 mph.
Thursday Night
Mostly clear, with a low around 60. South wind 5 to 7 mph.
Friday
A slight chance of showers before 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Partly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clayton NC
 35.64°N 78.45°W (Elev. 299 ft)
Last Update:
9:11 pm EDT Mar 31, 2026
Forecast Valid:
12am EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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