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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Overcast

32°F

0°C

Humidity 87%
Wind Speed SW 13 G 22 mph
Barometer 30.15 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 21 Jan 10:55 am EST
Extended Forecast for

2 Miles NE McDermott OH

  • Today

    Today: Rain and snow likely before 2pm, then rain. High near 42. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Tonight

    Tonight: A chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 31. Southwest wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind 6 to 8 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Light west wind.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 27. Northwest wind 3 to 7 mph.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Cloudy, with a high near 16. Chance of precipitation is 50%.

    High: 16 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 12. Chance of precipitation is 80%.

    Low: 12 °F

    Snow

  • Sunday

    Sunday: A chance of snow. Cloudy, with a high near 23. Chance of precipitation is 50%.

    High: 23 °F

    Chance Snow

Detailed Forecast

Today
Rain and snow likely before 2pm, then rain. High near 42. Southwest wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain, mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 31. Southwest wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 39. West wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 21. Light west wind.
Friday
Mostly cloudy, with a high near 27. Northwest wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
A chance of snow after 1pm. Cloudy, with a high near 16. Chance of precipitation is 50%.
Saturday Night
Snow. Low around 12. Chance of precipitation is 80%.
Sunday
A chance of snow. Cloudy, with a high near 23. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE McDermott OH
 38.85°N 83.04°W (Elev. 643 ft)
Last Update:
9:54 am EST Jan 21, 2026
Forecast Valid:
11am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation