Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Overcast and Windy
8°F
-13°C
| Humidity | 69% |
| Wind Speed | NW 29 G 41 mph |
| Barometer | 30.04 in (1018.3 mb) |
| Dewpoint | 0°F (-18°C) |
| Visibility | 10.00 mi |
| Wind Chill | -15°F (-26°C) |
| Last update | 28 Dec 11:53 pm CST |
Extended Forecast for
Chillicothe IA
Wind Advisory December 29, 12:52am until December 29, 06:00am
NOW until 6:00am Mon

Wind Advisory
Overnight

Low: 11 °F
Mostly Cloudy
and WindyMonday

High: 21 °F
Decreasing
Clouds and
WindyMonday Night

Low: 12 °F
Mostly Clear
Tuesday

High: 37 °F
Mostly Sunny
Tuesday Night

Low: 26 °F
Partly Cloudy
Wednesday

High: 35 °F
Partly Sunny
Wednesday Night

Low: 17 °F
Mostly Cloudy
New Year's Day

High: 28 °F
Mostly Sunny
Detailed Forecast
Overnight
Mostly cloudy, with a low around 11. Wind chill values as low as -10. Windy, with a west northwest wind 26 to 28 mph, with gusts as high as 46 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 21. Wind chill values as low as -10. Windy, with a northwest wind 16 to 25 mph, with gusts as high as 44 mph.
Monday Night
Mostly clear, with a low around 12. Wind chill values as low as 5. Northwest wind 5 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 37. Wind chill values as low as 5. West southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 26. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 17.
New Year's Day
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 37.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Chillicothe IA
41.09°N 92.53°W
41.09°N 92.53°W
9:16 pm CST Dec 28, 2025
12am CST Dec 29, 2025-6pm CST Jan 4, 2026



