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

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

36°F

2°C

Humidity 50%
Wind Speed SW 13 mph
Barometer 29.85 in (1011.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Nov 7:53 am CST
Extended Forecast for

Chillicothe IA

  • Veterans Day

    Veterans Day: Mostly cloudy, then gradually becoming sunny, with a high near 53. Breezy, with a west wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 53 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Tonight

    Tonight: Clear, with a low around 34. West wind around 9 mph.

    Low: 34 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. West wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Calm wind becoming south 5 to 7 mph in the morning.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

Detailed Forecast

Veterans Day
Mostly cloudy, then gradually becoming sunny, with a high near 53. Breezy, with a west wind 10 to 16 mph, with gusts as high as 29 mph.
Tonight
Clear, with a low around 34. West wind around 9 mph.
Wednesday
Sunny, with a high near 58. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 34. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 63. Calm wind becoming south 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 74.
Saturday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 47.
Sunday
A 30 percent chance of rain. Sunny, with a high near 62.
Sunday Night
A 30 percent chance of rain. Partly cloudy, with a low around 37.
Monday
A 30 percent chance of rain. Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chillicothe IA
 41.09°N 92.53°W
Last Update:
6:57 am CST Nov 11, 2025
Forecast Valid:
8am CST Nov 11, 2025-6pm CST Nov 17, 2025
 
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Additional Resources

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Chance of Precipitation