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

Warren County Airport (KI68)

Lat: 39.46°NLon: 84.25°WElev: 989ft.

Overcast

27°F

-3°C

Humidity 74%
Wind Speed NW 13 mph
Barometer 30.26 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 10:55 pm EST
Extended Forecast for

South Lebanon OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Northwest wind 3 to 7 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Light west wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 35. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. Southwest wind 10 to 14 mph.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 32. West wind around 5 mph becoming calm. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Northwest wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 42. Light west wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Tuesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 35. South wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 51. Southwest wind 10 to 14 mph.
Wednesday Night
A chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 32. West wind around 5 mph becoming calm. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 52.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 46.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Monday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Lebanon OH
 39.37°N 84.21°W (Elev. 797 ft)
Last Update:
4:33 pm EST Feb 23, 2026
Forecast Valid:
11pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation