National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Smithfield, Johnston County Airport (KJNX)

Lat: 35.54°NLon: 78.39°WElev: 164ft.

Fair

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 14 Nov 4:06 am EST
Extended Forecast for

Clayton NC

Frost Advisory until November 14, 08:00am
Freeze Warning November 15, 01:00am until November 15, 08:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning
  •  
    Frost Advisory until November 14, 08:00am

    NOW until 8:00am Sat

    Frost Advisory

  • Overnight

    Low: 36 °F

    Areas Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, sunny, with a high near 55. Light northwest wind increasing to 5 to 9 mph in the morning.

    High: 55 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 2am. Otherwise, clear, with a low around 32. Northwest wind 3 to 5 mph.

    Low: 32 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Widespread frost before 8am. Otherwise, sunny, with a high near 57. North wind 3 to 6 mph.

    High: 57 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. Light north wind.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 32.

    Low: 32 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Overnight
Areas of frost. Otherwise, clear, with a low around 36. Northwest wind around 5 mph.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 55. Light northwest wind increasing to 5 to 9 mph in the morning.
Saturday Night
Areas of frost after 2am. Otherwise, clear, with a low around 32. Northwest wind 3 to 5 mph.
Sunday
Widespread frost before 8am. Otherwise, sunny, with a high near 57. North wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 33. Light north wind.
Monday
Sunny, with a high near 57.
Monday Night
Clear, with a low around 32.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Clear, with a low around 32.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Clear, with a low around 32.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 36.
Friday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clayton NC
 35.64°N 78.45°W (Elev. 299 ft)
Last Update:
1:24 am EST Nov 14, 2026
Forecast Valid:
5am EST Nov 14, 2026-6pm EST Nov 20, 2026
 
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