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.

Fair

61°F

16°C

Humidity 83%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Oct 1:35 am EDT
Extended Forecast for

Latham OH

  • Overnight

    Overnight: Patchy fog. Otherwise, clear, with a low around 56. Calm wind.

    Low: 56 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog. Otherwise, sunny, with a high near 86. Light southeast wind.

    High: 86 °F

    Patchy Fog

  • Saturday Night

    Saturday Night: Patchy fog. Otherwise, clear, with a low around 54. Light east wind.

    Low: 54 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog. Otherwise, sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.

    High: 85 °F

    Patchy Fog

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Patchy Fog

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 8am. High near 78. Chance of precipitation is 80%.

    High: 78 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Showers

Detailed Forecast

Overnight
Patchy fog. Otherwise, clear, with a low around 56. Calm wind.
Saturday
Patchy fog. Otherwise, sunny, with a high near 86. Light southeast wind.
Saturday Night
Patchy fog. Otherwise, clear, with a low around 54. Light east wind.
Sunday
Patchy fog. Otherwise, sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 57. Calm wind.
Monday
Mostly sunny, with a high near 85.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Tuesday
Showers, mainly after 8am. High near 78. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 54. Chance of precipitation is 80%.
Wednesday
A chance of showers before 8am. Mostly sunny, with a high near 70. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 44.
Friday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Latham OH
 39.09°N 83.3°W (Elev. 699 ft)
Last Update:
1:17 am EDT Oct 4, 2025
Forecast Valid:
1am EDT Oct 4, 2025-6pm EDT Oct 10, 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