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

43°F

6°C

Humidity 76%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 7 Dec 10:35 am EST
Extended Forecast for

7 Miles ESE Willow Spring NC

Dense Fog Advisory December 7, 10:47am until December 7, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 7, 10:47am until December 7, 12:00pm

    NOW until 12:00pm Sun

    Dense Fog Advisory

  • Today

    High: 49 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Calm wind becoming north around 6 mph after midnight.

    Low: 34 °F

    Increasing
    Clouds

  • Monday

    Monday: A chance of rain 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 41. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind 5 to 8 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 43. Light and variable wind.

    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 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 49. Calm wind.
Tonight
Increasing clouds, with a low around 34. Calm wind becoming north around 6 mph after midnight.
Monday
A chance of rain 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 41. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind 5 to 8 mph.
Tuesday
Sunny, with a high near 43. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Partly sunny, with a high near 56.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, 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 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Willow Spring NC
 35.51°N 78.55°W (Elev. 272 ft)
Last Update:
6:36 am EST Dec 7, 2025
Forecast Valid:
10am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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