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Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
77°F
25°C
| Humidity | 39% |
| Wind Speed | N 13 G 17 mph |
| Barometer | 29.88 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 21 Mar 12:15 pm EDT |
Extended Forecast for
Smithfield, Johnston County Airport NC
This Afternoon
High: 80 °F
Partly Sunny
Tonight
Low: 53 °F
Partly Cloudy
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Monday
High: 82 °F
Slight Chance
ShowersMonday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 59 °F
Mostly Sunny
Tuesday Night
Low: 38 °F
Mostly Cloudy
Wednesday
High: 68 °F
Partly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 80. North wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 53. Calm wind.
Sunday
Mostly sunny, with a high near 88. Light south wind becoming southwest 6 to 11 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 61. Southwest wind 5 to 7 mph.
Monday
A slight chance of showers. Mostly sunny, with a high near 82. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
2:14 am EDT Mar 21, 2026
12pm EDT Mar 21, 2026-6pm EDT Mar 27, 2026
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