Hazardous Weather Conditions
Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
95°F
35°C
| Humidity | 47% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 29.90 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 17 Aug 2:55 pm EDT |
Extended Forecast for
2 Miles ENE Smithfield NC
Heat Advisory August 18, 11:00am until August 18, 08:00pm
Heat Advisory August 17, 03:12pm until August 17, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Tonight
Low: 75 °F
Slight Chance
T-stormsTuesday
High: 94 °F
Sunny
Tuesday Night
Low: 73 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 97 °F
Sunny then
Chance
ShowersThursday Night
Low: 72 °F
Showers
LikelyFriday
High: 90 °F
Chance
Showers then
Showers
Likely
Detailed Forecast
Tonight
A slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 75. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 94. Heat index values as high as 106. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. Light north wind.
Wednesday
Sunny, with a high near 94. Heat index values as high as 103. Calm wind.
Wednesday Night
Mostly clear, with a low around 73. Calm wind.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 97. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 70. Chance of precipitation is 80%.
Saturday
A chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Monday
Sunny, with a high near 87.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Smithfield NC
35.51°N 78.3°W (Elev. 200 ft)
35.51°N 78.3°W (Elev. 200 ft)
2:39 pm EDT Aug 17, 2026
3pm EDT Aug 17, 2026-6pm EDT Aug 24, 2026
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