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

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Fair

45°F

7°C

Humidity 76%
Wind Speed SW 3 mph
Barometer 29.88 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 27 Dec 12:35 am EST
Extended Forecast for

4 Miles NNE Willow Spring NC

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Southwest wind 3 to 6 mph.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 70. West wind 5 to 7 mph becoming northeast in the afternoon.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. Northeast wind 3 to 6 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 50. Light south wind becoming southwest 5 to 10 mph in the evening. Chance of precipitation is 20%.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 70. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 25.

    Low: 25 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Southwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 70. West wind 5 to 7 mph becoming northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 37. Northeast wind 3 to 6 mph.
Sunday
Mostly cloudy, with a high near 58. Calm wind.
Sunday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 50. Light south wind becoming southwest 5 to 10 mph in the evening. Chance of precipitation is 20%.
Monday
A chance of rain. Mostly cloudy, with a high near 70. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Clear, with a low around 25.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 30.
New Year's Day
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 44.
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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:
12:56 am EST Dec 27, 2025
Forecast Valid:
12am EST Dec 27, 2025-6pm EST Jan 2, 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