Hazardous Weather Conditions

Current conditions at

Smithfield, Johnston County Airport (KJNX)

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

Fair

61°F

16°C

Humidity 94%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 7 Mar 1:15 am EST
Detailed forecast for

Johnston County

Rest Of Tonight
Mostly cloudy. Near steady temperature in the lower 60s. South winds around 5 mph.
Saturday
Mostly cloudy in the morning, then clearing. Areas of fog in the morning. Highs in the lower 80s. Southwest winds 5 to 10 mph.
Saturday Night
Mostly clear. Lows in the lower 60s. Southwest winds 5 to 10 mph.
Sunday
Cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.
Sunday Night
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 60. Southwest winds around 5 mph. Chance of rain 50 percent.
Monday
Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
Monday Night
Partly cloudy. A slight chance of showers after midnight. Lows around 60. Chance of rain 20 percent.
Tuesday
Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
Tuesday Night
Mostly clear. Lows in the lower 60s.
Wednesday
Partly sunny. Highs in the mid 80s.
Wednesday Night And Thursday
Rain likely. Lows in the lower 60s. Highs in the lower 70s. Chance of rain 60 percent.
Thursday Night
Partly cloudy. A chance of rain in the evening. Much cooler with lows in the upper 30s. Chance of rain 40 percent.
Friday
Partly sunny. Cooler with highs around 60.



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127 AM EST Sat Mar 7 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database