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.

Overcast

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Last update 4 Feb 10:15 am EST
Extended Forecast for

2 Miles NW Clayton NC

Winter Weather Advisory February 4, 06:00pm until February 5, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Rain, mainly after 2pm. High near 43. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Chance Rain
    then Rain

  • Tonight

    Tonight: Rain, snow, and freezing rain before 3am, then a chance of snow between 3am and 4am, then a chance of snow and freezing rain after 4am. Low around 28. North wind 6 to 9 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

    Low: 28 °F

    Rain then
    Chance Wintry
    Mix

  • Thursday

    Thursday: A slight chance of snow between 7am and 1pm. Partly sunny, with a high near 39. Wind chill values as low as 20. North wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 47 °F

    Sunny

  • Friday Night

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

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly after 2pm. High near 43. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, snow, and freezing rain before 3am, then a chance of snow between 3am and 4am, then a chance of snow and freezing rain after 4am. Low around 28. North wind 6 to 9 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
Thursday
A slight chance of snow between 7am and 1pm. Partly sunny, with a high near 39. Wind chill values as low as 20. North wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 22. Calm wind.
Friday
Sunny, with a high near 47. Calm wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 55.
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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:
6:53 am EST Feb 4, 2026
Forecast Valid:
10am EST Feb 4, 2026-6pm EST Feb 10, 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