Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Overcast

32°F

0°C

Humidity 69%
Wind Speed E 6 mph
Barometer 30.41 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 1 Dec 11:35 am EST
Extended Forecast for

McDermott OH

Winter Weather Advisory December 1, 07:00pm until December 2, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 38. East wind around 5 mph.

    High: 38 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, possibly mixed with freezing rain, becoming all snow after 3am. The snow could be heavy at times.  Low around 28. Calm wind.  Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.  New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Chance Snow
    then Wintry
    Mix

  • Tuesday

    Tuesday: Snow likely, mainly before 7am.  Cloudy, with a high near 37. Calm wind becoming northwest around 6 mph in the morning.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Likely

  • Tuesday Night

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

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 38. East wind around 5 mph.
Tonight
Snow, possibly mixed with freezing rain, becoming all snow after 3am. The snow could be heavy at times. Low around 28. Calm wind. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow likely, mainly before 7am. Cloudy, with a high near 37. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around 22. Calm wind.
Wednesday
Mostly sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Friday Night
A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
McDermott OH
 38.85°N 83.04°W (Elev. 643 ft)
8:00 am EST Dec 1, 2025
12pm EST Dec 1, 2025-6pm EST Dec 7, 2025
 
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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