Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Overcast

81°F

27°C

Humidity 74%
Wind Speed SW 14 G 24 mph
Barometer 29.89 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 18 Jun 8:55 am EDT
Extended Forecast for

Four Oaks NC

Heat Advisory June 18, 11:00am until June 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 99. Heat index values as high as 106. Southwest wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 99 °F

    Hot

  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after 3am.  Low around 72. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Slight Chance
    Showers then
    Showers

  • Juneteenth

    Juneteenth: Showers and thunderstorms, mainly before 2pm.  High near 89. West wind around 9 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 89 °F

    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. Light north wind.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 90. North wind 3 to 5 mph.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after 2pm.  Partly sunny and hot, with a high near 97. Chance of precipitation is 60%.

    High: 97 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

Today
Sunny and hot, with a high near 99. Heat index values as high as 106. Southwest wind 16 to 18 mph, with gusts as high as 28 mph.
Tonight
A chance of showers, then showers and possibly a thunderstorm after 3am. Low around 72. Southwest wind 9 to 13 mph, with gusts as high as 21 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 2pm. High near 89. West wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters 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 95.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 97. 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.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Four Oaks NC
 35.43°N 78.43°W (Elev. 200 ft)
5:20 am EDT Jun 18, 2026
9am EDT Jun 18, 2026-6pm EDT Jun 24, 2026
 
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Additional Resources

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