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

63°F

17°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.23 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 7 Mar 5:15 am EST
Extended Forecast for

4 Miles NNE Willow Spring NC

  • Today

    Today: Areas of fog between 7am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Light south wind becoming southwest 8 to 13 mph in the morning.

    High: 81 °F

    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 64. Southwest wind 7 to 10 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 78. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Light southwest wind. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly after 1pm. Partly sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers after 1am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

    High: 82 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

Detailed Forecast

Today
Areas of fog between 7am and 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Light south wind becoming southwest 8 to 13 mph in the morning.
Tonight
Increasing clouds, with a low around 64. Southwest wind 7 to 10 mph.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 78. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Light southwest wind. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Tuesday
A chance of showers after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
A chance of showers before 1am, then rain likely after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Willow Spring NC
 35.59°N 78.65°W (Elev. 279 ft)
Last Update:
1:19 am EST Mar 7, 2026
Forecast Valid:
5am EST Mar 7, 2026-6pm EDT Mar 13, 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