Current conditions at

Smithfield, Johnston County Airport (KJNX)

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

Fair

55°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Oct 3:40 am EDT
Detailed forecast for

Johnston County

Rest Of Tonight
Clear. Near steady temperature in the mid 50s. North winds around 5 mph.
Wednesday
Mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph.
Wednesday Night
Clear. Lows in the lower 50s. North winds around 5 mph.
Thursday
Sunny. Highs in the upper 60s. North winds 5 to 10 mph.
Thursday Night
Clear, cooler with lows in the lower 40s. North winds around 5 mph in the evening, becoming light and variable.
Friday
Sunny. Highs in the upper 60s.
Friday Night
Partly cloudy. Lows in the mid 40s.
Saturday And Saturday Night
Mostly clear. Highs in the lower 70s. Lows in the lower 50s.
Sunday
Partly sunny. Highs in the mid 70s.
Sunday Night
Partly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
Monday
Mostly sunny. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 30 percent.
Monday Night And Tuesday
Clear. Lows in the upper 40s. Highs in the mid 70s.



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207 AM EDT Wed Oct 15 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database