Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
30°F
-1°C
| Humidity | 51% |
| Wind Speed | NW 5 mph |
| Barometer | 30.12 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 24 Feb 4:35 am EST |
Extended Forecast for
Smithfield, Johnston County Airport NC
Today

High: 48 °F
Sunny
Tonight

Low: 33 °F
Increasing
CloudsWednesday

High: 60 °F
Mostly Cloudy
Wednesday Night
Low: 46 °F
Mostly Cloudy
then Chance
RainThursday

High: 65 °F
Rain Likely
Thursday Night

Low: 46 °F
Rain
Friday

High: 58 °F
Chance Rain
Friday Night
Low: 37 °F
Partly Cloudy
then Chance
RainSaturday

High: 65 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 48. Wind chill values as low as 20 early. West wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 33. Light south wind becoming southwest 5 to 10 mph in the evening.
Wednesday
Mostly cloudy, with a high near 60. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 46. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely. Cloudy, with a high near 65. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Friday Night
A chance of rain after 1am. Partly cloudy, with a low around 37. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Additional Forecasts and Information
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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)
1:13 am EST Feb 24, 2026
4am EST Feb 24, 2026-6pm EST Mar 2, 2026


