Hazardous Weather Conditions

Current conditions at

Smithfield, Johnston County Airport (KJNX)

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

Mostly Cloudy

59°F

15°C

Humidity 77%
Wind Speed Vrbl 3 mph
Barometer 30.39 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 Apr 8:15 am EDT
Detailed forecast for

Johnston County

Today
Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming south this afternoon.
Tonight
Mostly clear. Lows in the upper 50s. South winds 5 to 10 mph with gusts up to 20 mph.
Monday
Partly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.
Monday Night
Partly cloudy. Lows in the lower 60s. Southwest winds 5 to 10 mph.
Tuesday
Mostly sunny. Hot with highs in the upper 80s. Southwest winds 5 to 10 mph.
Tuesday Night Through Thursday
Mostly clear. Hot. Lows in the lower 60s. Highs in the lower 90s.
Thursday Night
Partly cloudy. Lows in the mid 60s.
Friday Through Saturday
Mostly clear. Hot. Highs in the mid 90s. Lows in the mid 60s.



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408 AM EDT Sun Apr 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database