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

Hazardous Weather Conditions

Current conditions at

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Overcast

28°F

-2°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 11 Dec 7:15 am EST
Extended Forecast for

McDermott OH

Winter Weather Advisory December 11, 07:00pm until December 12, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A slight chance of snow showers before 10am. Mostly cloudy, with a high near 34. West wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tonight

    Tonight: Snow, mainly after 1am. Low around 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Slight Chance
    Snow then
    Snow

  • Friday

    Friday: Snow likely before 10am, then rain and snow likely between 10am and 1pm, then a chance of snow after 1pm. Cloudy, with a high near 37. Calm wind becoming east around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 26. Light and variable wind. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow likely after 1pm. Cloudy, with a high near 34. West wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Cloudy then
    Snow Likely

  • Saturday Night

    Saturday Night: Snow, mainly before 1am. Low around 8. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of snow showers before 10am. Mostly cloudy, with a high near 34. West wind 5 to 7 mph. Chance of precipitation is 20%.
Tonight
Snow, mainly after 1am. Low around 27. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely before 10am, then rain and snow likely between 10am and 1pm, then a chance of snow after 1pm. Cloudy, with a high near 37. Calm wind becoming east around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 26. Light and variable wind. Chance of precipitation is 20%.
Saturday
Snow likely after 1pm. Cloudy, with a high near 34. West wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Snow, mainly before 1am. Low around 8. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A chance of rain. Mostly cloudy, with a high near 44. 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 am EST Dec 11, 2025
Forecast Valid:
7am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
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Additional Resources

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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