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

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Overcast

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Last update 21 Nov 8:35 am EST
Extended Forecast for

Adelphi OH

  • Today

    Today: Rain likely, mainly after 5pm. Areas of fog before noon. Otherwise, cloudy, with a high near 55. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Slight Chance
    Rain and
    Areas Fog
    then Rain
    Likely

  • Tonight

    Tonight: Rain, mainly before 3am. Low around 42. Light north wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 53. North wind 3 to 5 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. Calm wind becoming west around 6 mph in the morning.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely after 1am. Cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Cloudy then
    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 62. Chance of precipitation is 90%.

    High: 62 °F

    Rain

Detailed Forecast

Today
Rain likely, mainly after 5pm. Areas of fog before noon. Otherwise, cloudy, with a high near 55. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 3am. Low around 42. Light north wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 53. North wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 30. Calm wind.
Sunday
Sunny, with a high near 56. Calm wind becoming west around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 32.
Monday
Partly sunny, with a high near 59.
Monday Night
Rain likely after 1am. Cloudy, with a low around 45. Chance of precipitation is 60%.
Tuesday
Rain. High near 62. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Wednesday
A chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 28.
Thanksgiving Day
Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Adelphi OH
 39.47°N 82.74°W (Elev. 797 ft)
Last Update:
6:03 am EST Nov 21, 2025
Forecast Valid:
9am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
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