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Hazardous Weather Conditions
Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Overcast
66°F
19°C
| Humidity | 88% |
| Wind Speed | SW 12 G 23 mph |
| Barometer | 30.08 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 5 Apr 6:35 am EDT |
Extended Forecast for
Smithfield, Johnston County Airport NC
Today
High: 78 °F
Partly Sunny
then ShowersTonight
Low: 47 °F
Showers then
Partly CloudyMonday
High: 68 °F
Mostly Sunny
Monday Night
Low: 48 °F
Mostly Cloudy
Tuesday
High: 69 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Mostly Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 71 °F
Mostly Cloudy
Detailed Forecast
Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. High near 78. Southwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Low around 47. West wind 7 to 9 mph becoming north after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly sunny, with a high near 68. North wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 48. Calm wind.
Tuesday
Mostly sunny, with a high near 69. Light northwest wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly cloudy, with a high near 71.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Smithfield, Johnston County Airport NC
35.52°N 78.39°W (Elev. 194 ft)
35.52°N 78.39°W (Elev. 194 ft)
6:10 am EDT Apr 5, 2026
6am EDT Apr 5, 2026-6pm EDT Apr 11, 2026
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