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Hazardous Weather Conditions

Current conditions at

Smithfield, Johnston County Airport (KJNX)

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

Fair

39°F

4°C

Humidity 36%
Wind Speed S 7 mph
Barometer 30.54 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 21 Jan 10:15 am EST
Detailed forecast for

Johnston County

Today
Sunny this morning, then becoming partly sunny. Highs around 50. Southeast winds around 5 mph, becoming south this afternoon.
Tonight
Mostly cloudy. Not as cool with lows in the mid 30s. Southwest winds around 5 mph.
Thursday
Partly sunny. Highs in the upper 50s. West winds around 5 mph.
Thursday Night
Partly cloudy in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the upper 30s. Light and variable winds. Chance of rain 30 percent.
Friday
Rain likely. Highs in the lower 50s. North winds around 5 mph. Chance of rain 60 percent.
Friday Night
Mostly cloudy. A slight chance of rain in the evening, then a chance of rain, snow and sleet after midnight. Much colder with lows in the lower 20s. Chance of precipitation 50 percent.
Saturday
Cloudy with a slight chance of sleet. A chance of snow in the morning, then snow likely in the afternoon. Light snow accumulation possible. Much cooler. Near steady temperature in the mid 20s. Chance of precipitation 70 percent.
Saturday Night
Snow, sleet and freezing rain. Precipitation may be heavy at times in the evening. Additional light snow accumulation. Cold. Near steady temperature in the lower 20s. Chance of precipitation near 100 percent.
Sunday
Freezing rain and snow in the morning, then freezing rain likely in the afternoon. Cold with highs in the upper 20s. Chance of precipitation near 100 percent.
Sunday Night
Mostly cloudy with a chance of freezing rain. A chance of snow after midnight. Cold with lows around 20. Chance of precipitation 50 percent.
Monday
Partly sunny. A chance of freezing rain in the morning. Highs in the lower 30s. Chance of precipitation 40 percent.
Monday Night And Tuesday
Mostly clear. Lows 5 to 10 above. Highs in the lower 30s.



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408 AM EST Wed Jan 21 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database