Hazardous Weather Conditions
Current conditions at
Chillicothe Ross County Airport (KRZT)
Lat: 39.44°NLon: 83.02°WElev: 725ft.
Partly Cloudy
63°F
17°C
| Humidity | 64% |
| Wind Speed | SW 18 G 26 mph |
| Barometer | 29.68 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 18 Feb 2:55 pm EST |
Extended Forecast for
Williamsport OH
Tonight
Low: 46 °F
Mostly Clear
then Patchy
FogThursday

High: 63 °F
Chance
Showers and
Areas FogThursday Night

Low: 51 °F
Rain
Friday

High: 57 °F
Decreasing
Clouds and
BreezyFriday Night

Low: 32 °F
Partly Cloudy
Saturday

High: 47 °F
Mostly Sunny
Saturday Night

Low: 28 °F
Partly Cloudy
Sunday

High: 37 °F
Chance Snow
Sunday Night

Low: 23 °F
Mostly Cloudy
Detailed Forecast
Tonight
Patchy fog after midnight. Otherwise, increasing clouds, with a low around 46. Southwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 4pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 63. Southeast wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain and thunderstorms before 1am, then rain likely and possibly a thunderstorm between 1am and 4am, then rain likely after 4am. Low around 51. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 57. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 34 mph.
Friday Night
Partly cloudy, with a low around 32. West wind 6 to 13 mph.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly cloudy, with a high near 34.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
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ABOUT THIS FORECAST
Point Forecast:
Williamsport OH
39.59°N 83.1°W (Elev. 699 ft)
39.59°N 83.1°W (Elev. 699 ft)
12:18 pm EST Feb 18, 2026
3pm EST Feb 18, 2026-6pm EST Feb 25, 2026



