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

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Overcast

28°F

-2°C

Humidity 80%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 5 Dec 5:35 pm EST
Extended Forecast for

McDermott OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of flurries after 11am. Mostly cloudy, with a high near 40. Calm wind becoming southwest around 6 mph.

    High: 40 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: Cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Cloudy

  • Sunday

    Sunday: A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 23. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of snow before 1pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Calm wind.
Saturday
A chance of flurries after 11am. Mostly cloudy, with a high near 40. Calm wind becoming southwest around 6 mph.
Saturday Night
Cloudy, with a low around 27. Calm wind.
Sunday
A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 11am, then a chance of rain after 11am. Mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 23. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of snow before 1pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain. Cloudy, with a high near 46. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Friday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McDermott OH
 38.85°N 83.04°W (Elev. 643 ft)
Last Update:
4:00 pm EST Dec 5, 2025
Forecast Valid:
5pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation