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

Hazardous Weather Conditions

Current conditions at

Chillicothe Ross County Airport (KRZT)

Lat: 39.44°NLon: 83.02°WElev: 725ft.

Partly Cloudy

25°F

-4°C

Humidity 74%
Wind Speed SW 12 mph
Barometer 30.18 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 24 Feb 8:35 am EST
Extended Forecast for

Williamsport OH

  • Today

    Today: Partly sunny, with a high near 39. South wind 6 to 16 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 14 to 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 49. West wind 13 to 18 mph.

    High: 49 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: A chance of snow after 1am. Increasing clouds, with a low around 29. West wind around 6 mph becoming light and variable. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. Northeast wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Friday Night

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

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 39. South wind 6 to 16 mph.
Tonight
A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 14 to 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 49. West wind 13 to 18 mph.
Wednesday Night
A chance of snow after 1am. Increasing clouds, with a low around 29. West wind around 6 mph becoming light and variable. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Thursday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 41. Northeast wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williamsport OH
 39.59°N 83.13°W (Elev. 781 ft)
Last Update:
4:00 am EST Feb 24, 2026
Forecast Valid:
8am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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