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Hazardous Weather Conditions
Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
61°F
16°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.21 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 2 Apr 4:55 am EDT |
Extended Forecast for
Smithfield, Johnston County Airport NC
Today

High: 84 °F
Mostly Sunny
Tonight

Low: 58 °F
Mostly Clear
Friday

High: 83 °F
Mostly Sunny
Friday Night

Low: 59 °F
Mostly Clear
Saturday

High: 85 °F
Mostly Sunny
Saturday Night

Low: 62 °F
Partly Cloudy
Sunday
High: 79 °F
Showers
Likely then
ShowersSunday Night
Low: 48 °F
Showers then
Chance
ShowersMonday

High: 67 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 84. South wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 58. South wind around 6 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 83. Calm wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 59. South wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 85. Light southwest wind increasing to 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 79. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 48. Chance of precipitation is 80%.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Sunny, with a high near 64.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Smithfield, Johnston County Airport NC
35.54°N 78.38°W (Elev. 200 ft)
35.54°N 78.38°W (Elev. 200 ft)
2:17 am EDT Apr 2, 2026
5am EDT Apr 2, 2026-6pm EDT Apr 8, 2026



