Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Chillicothe Ross County Airport (KRZT)

Lat: 39.44° N Lon: 83.02° W Elev: 725 ft.

10°F

-12°C

Humidity 67%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 19 Jan 9:55 pm EST
Detailed forecast for

Ross County

Tonight
Clear until early morning, then becoming partly cloudy. Lows 5 to 10 above. West winds 5 to 10 mph. Gusts up to 25 mph early this evening. Wind chill values as low as 4 below.
Tuesday
Mostly sunny. Highs in the lower 20s. West winds 5 to 10 mph. Wind chill values as low as 5 below.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows around 15. South winds 5 to 10 mph.
Wednesday
Mostly cloudy. A slight chance of snow in the morning, then a chance of rain and snow in the afternoon. Warmer with highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 40 percent.
Wednesday Night
Partly cloudy. A slight chance of rain in the evening. Warmer with lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Thursday
Partly cloudy. Highs in the mid 30s.
Thursday Night
Partly cloudy. Cooler with lows 10 to 15.
Friday
Mostly cloudy. Cooler with highs in the lower 20s.
Friday Night
Mostly cloudy. Cold with lows zero to 5 above zero.
Saturday
Mostly cloudy with a 30 percent chance of snow. Cold with highs 10 to 15.
Saturday Night
Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow. Cold with lows zero to 5 above zero.
Sunday
Partly cloudy with a 40 percent chance of snow. Cold with highs around 20.
Sunday Night
Partly cloudy. Cold with lows zero to 5 above zero.
Monday
Partly cloudy. Highs in the mid 20s.



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408 PM EST Mon Jan 19 2026
 
 

Additional Resources

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