Hazardous Weather Conditions
Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
86°F
30°C
| Humidity | 52% |
| Wind Speed | S 10 mph |
| Barometer | 29.80 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 17 Jun 7:55 pm EDT |
Extended Forecast for
5 Miles ENE Clayton NC
Tonight

Low: 72 °F
Mostly Clear
Thursday

High: 98 °F
Hot
Thursday Night
Low: 72 °F
Slight Chance
T-storms then
Showers
LikelyJuneteenth

High: 89 °F
Showers
LikelyFriday Night
Low: 66 °F
Chance
T-storms then
Slight Chance
ShowersSaturday

High: 90 °F
Sunny
Saturday Night

Low: 66 °F
Mostly Clear
Sunday

High: 93 °F
Mostly Sunny
Sunday Night

Low: 70 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 72. Southwest wind 6 to 8 mph.
Thursday
Mostly sunny and hot, with a high near 98. Heat index values as high as 104. Southwest wind around 16 mph, with gusts as high as 26 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely after 2am. Increasing clouds, with a low around 72. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 89. West wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 66. Light north wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Mostly sunny, with a high near 93.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 93. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Tuesday
A chance of showers. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 89.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles ENE Clayton NC
35.7°N 78.39°W (Elev. 299 ft)
35.7°N 78.39°W (Elev. 299 ft)
6:34 pm EDT Jun 17, 2026
8pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026



