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.

Fair

34°F

1°C

Humidity 56%
Wind Speed S 7 mph
Barometer 30.11 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 13 Jan 4:15 am EST
Extended Forecast for

Williamsport OH

  • Today

    Today: Increasing clouds, with a high near 49. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 49 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tonight

    Tonight: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 39. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain before 1pm, then rain and snow likely between 1pm and 4pm, then snow likely after 4pm. Cloudy, with a temperature rising to near 42 by 10am, then falling to around 33 during the remainder of the day. West wind 8 to 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 42 °F⇓

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 16. Northwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 25. Northwest wind 10 to 13 mph.

    High: 25 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
Increasing clouds, with a high near 49. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 32 mph.
Tonight
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 39. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain before 1pm, then rain and snow likely between 1pm and 4pm, then snow likely after 4pm. Cloudy, with a temperature rising to near 42 by 10am, then falling to around 33 during the remainder of the day. West wind 8 to 16 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 16. Northwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 25. Northwest wind 10 to 13 mph.
Thursday Night
Partly cloudy, with a low around 17.
Friday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Saturday
A chance of snow before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 10.
M.L.King Day
Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsport OH
 39.57°N 83.13°W (Elev. 784 ft)
Last Update:
4:00 am EST Jan 13, 2026
Forecast Valid:
4am EST Jan 13, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation