Hazardous Weather Conditions
Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Overcast
79°F
26°C
| Humidity | 79% |
| Wind Speed | SW 14 G 21 mph |
| Barometer | 29.87 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 18 Jun 8:15 am EDT |
Extended Forecast for
5 Miles W Four Oaks NC
Heat Advisory June 18, 11:00am until June 18, 08:00pm
Today

High: 99 °F
Hot
Tonight
Low: 72 °F
Slight Chance
T-storms then
ShowersJuneteenth
High: 88 °F
Showers then
Chance
T-stormsFriday Night

Low: 65 °F
Partly Cloudy
Saturday

High: 90 °F
Sunny
Saturday Night

Low: 68 °F
Mostly Clear
Sunday

High: 94 °F
Mostly Sunny
Sunday Night

Low: 73 °F
Partly Cloudy
Monday
High: 96 °F
Mostly Sunny
then Showers
Likely
Detailed Forecast
Today
Mostly sunny and hot, with a high near 99. Heat index values as high as 105. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 72. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Showers and thunderstorms, mainly before 3pm. High near 88. Southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Partly cloudy, with a low around 65. Light north wind.
Saturday
Sunny, with a high near 90. North wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 96. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm before 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 90.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles W Four Oaks NC
35.46°N 78.51°W (Elev. 269 ft)
35.46°N 78.51°W (Elev. 269 ft)
5:20 am EDT Jun 18, 2026
8am EDT Jun 18, 2026-6pm EDT Jun 24, 2026



