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
Click here for hazard details and duration
Wind Advisory
  •  
    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 Windy

  • Monday

    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.

    High: 21 °F

    Decreasing
    Clouds and
    Windy

  • Monday Night

    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.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    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.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 28.

    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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chillicothe IA
 41.09°N 92.53°W
9:16 pm CST Dec 28, 2025
12am CST Dec 29, 2025-6pm CST Jan 4, 2026
 
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