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Regional Weather Summary - December 2025

Current conditions at

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Fair

41°F

5°C

Humidity	81%
Wind Speed	N 6 mph
Barometer	30.20 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	9 Jan 7:55 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles S Bourneville OH

Tonight
Low: 42 °F
Mostly Cloudy
Saturday
High: 54 °F
Rain Likely
then Rain
Saturday Night
Low: 28 °F
Slight Chance
Rain/Snow
Sunday
High: 33 °F
Partly Sunny
Sunday Night
Low: 24 °F
Partly Cloudy
Monday
High: 39 °F
Sunny
Monday Night
Low: 29 °F
Partly Cloudy
Tuesday
High: 47 °F
Partly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy
then Chance
Rain

Detailed Forecast

Tonight

Mostly cloudy, with a low around 42. North wind around 6 mph becoming light and variable in the evening.

Saturday

Rain. High near 54. Light and variable wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

A slight chance of rain before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a slight chance of rain after 1am. Cloudy, then gradually becoming partly cloudy, with a low around 28. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 33. West wind 11 to 15 mph, with gusts as high as 26 mph.

Sunday Night

Partly cloudy, with a low around 24. West wind 6 to 10 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 39.

Monday Night

Partly cloudy, with a low around 29.

Tuesday

Partly sunny, with a high near 47.

Tuesday Night

A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.