Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54° N Lon: 78.39° W Elev: 164 ft.

Fair

59°F

15°C

Humidity 100%
Wind Speed NW 5 mph
Barometer 30.10 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 27 Aug 3:00 am EDT
Detailed forecast for

Johnston County

Rest Of Tonight
Clear. Near steady temperature in the lower 60s. North winds around 5 mph.
Wednesday
Sunny. Highs in the lower 80s. North winds around 5 mph.
Wednesday Night
Clear in the evening, then becoming partly cloudy. Lows in the upper 50s. Light and variable winds.
Thursday
Partly sunny. Highs in the lower 80s. Light and variable winds.
Thursday Night
Partly cloudy. Lows around 60. Light and variable winds.
Friday
Mostly sunny. Highs in the mid 80s.
Friday Night Through Labor Day
Partly cloudy. Lows in the lower 60s. Highs in the lower 80s.
Monday Night And Tuesday
Mostly clear. Lows in the upper 50s. Highs in the lower 80s.



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224 AM EDT Wed Aug 27 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database