
Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
Hazardous Weather Conditions
Current conditions at
Smithfield, Johnston County Airport (KJNX)
Lat: 35.54°NLon: 78.39°WElev: 164ft.
Fair
45°F
7°C
| Humidity | 21% |
| Wind Speed | S 15 mph |
| Barometer | 30.07 in |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 16 Jan 2:35 pm EST |
Extended Forecast for
Smithfield, Johnston County Airport NC
This Afternoon

High: 46 °F
Sunny
Tonight

Low: 28 °F
Mostly Clear
Saturday

High: 60 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Slight Chance
Rain then
Rain LikelySunday

High: 45 °F
Rain/Snow
Sunday Night

Low: 21 °F
Mostly Clear
M.L.King Day

High: 47 °F
Sunny
Monday Night

Low: 19 °F
Mostly Clear
Tuesday

High: 37 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 46. South wind around 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 28. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 60. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, possibly mixed with snow before 10am, then rain between 10am and 4pm, then rain likely, possibly mixed with snow after 4pm. High near 45. Northwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 21.
M.L.King Day
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Clear, with a low around 16.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 56.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
12:51 pm EST Jan 16, 2026
2pm EST Jan 16, 2026-6pm EST Jan 22, 2026



