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.

Fog/Mist

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Last update 6 Dec 11:35 pm EST
Extended Forecast for

2 Miles NW Clayton NC

Dense Fog Advisory December 6, 11:46pm until December 7, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 6, 11:46pm until December 7, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Tonight

    Low: 29 °F

    Areas Dense
    Freezing Fog
    and Areas
    Dense Fog

  • Sunday

    Sunday: Areas of dense fog between 9am and noon. Areas of dense freezing fog before 9am. Otherwise, mostly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Areas Dense
    Freezing Fog
    and Areas
    Dense Fog

  • Sunday Night

    Sunday Night: Areas of fog between 8pm and 2am. Otherwise, increasing clouds, with a low around 33. Light and variable wind.

    Low: 33 °F

    Areas Fog

  • Monday

    Monday: Rain likely before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 42. North wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. North wind 5 to 8 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Tonight
Areas of dense fog between 1am and 3am. Areas of dense freezing fog after 3am. Otherwise, increasing clouds, with a low around 29. Calm wind.
Sunday
Areas of dense fog between 9am and noon. Areas of dense freezing fog before 9am. Otherwise, mostly sunny, with a high near 52. Calm wind.
Sunday Night
Areas of fog between 8pm and 2am. Otherwise, increasing clouds, with a low around 33. Light and variable wind.
Monday
Rain likely before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 42. North wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 21. North wind 5 to 8 mph.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Clayton NC
 35.66°N 78.48°W (Elev. 299 ft)
Last Update:
10:55 pm EST Dec 6, 2025
Forecast Valid:
11pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
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