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

Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Fair

36°F

2°C

Humidity 87%
Wind Speed SW 14 G 18 mph
Barometer 30.07 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 21 Jan 10:55 pm EST
Extended Forecast for

5 Miles ENE Latham OH

Winter Storm Watch January 24, 07:00am until January 26, 01:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. West wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. West wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. West wind 3 to 6 mph.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 23. Northwest wind 7 to 9 mph.

    High: 23 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. North wind around 10 mph.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after 1pm. Cloudy, with a high near 14. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Slight Chance
    Snow then
    Snow Likely

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 12. Chance of precipitation is 90%.

    Low: 12 °F

    Heavy Snow

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Cloudy, with a high near 22. Chance of precipitation is 70%.

    High: 22 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.

    Low: 6 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. West wind 10 to 13 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 34. West wind 7 to 9 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 19. West wind 3 to 6 mph.
Friday
Mostly cloudy, with a high near 23. Northwest wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 6. North wind around 10 mph.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 14. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 12. Chance of precipitation is 90%.
Sunday
Snow likely, mainly before 1pm. Cloudy, with a high near 22. Chance of precipitation is 70%.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 16.
Monday Night
Partly cloudy, with a low around 0.
Tuesday
Sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Latham OH
 39.11°N 83.24°W (Elev. 1191 ft)
Last Update:
6:25 pm EST Jan 21, 2026
Forecast Valid:
11pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
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