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Hazardous Weather Conditions
Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Mostly Cloudy
75°F
24°C
| Humidity | 57% |
| Wind Speed | SW 10 G 17 mph |
| Barometer | 29.91 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 5 Apr 4:35 pm EDT |
Extended Forecast for
Smithfield, Johnston County Airport NC
This Afternoon
High: 80 °F
Showers
Tonight
Low: 48 °F
Showers then
Mostly CloudyMonday
High: 68 °F
Mostly Sunny
Monday Night
Low: 45 °F
Mostly Cloudy
Tuesday
High: 68 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Mostly Clear
Wednesday
High: 63 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
Thursday
High: 71 °F
Partly Sunny
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. High near 80. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 11pm. Low around 48. West wind 8 to 13 mph becoming north after midnight. Winds could gust as high as 26 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 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 45. Calm wind.
Tuesday
Mostly sunny, with a high near 68. Light north wind increasing to 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 53.
Sunday
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
35.54°N 78.38°W (Elev. 200 ft)
35.54°N 78.38°W (Elev. 200 ft)
2:34 pm EDT Apr 5, 2026
4pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
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Hourly Weather Forecast
