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

67°F

19°C

Humidity 32%
Wind Speed W 15 G 25 mph
Barometer 29.66 in (1004.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 7 Nov 12:53 pm CST
Extended Forecast for

Chillicothe IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain before 3pm, then a chance of rain and snow. High near 43. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain then
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before midnight, then a chance of flurries between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 24. North northwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 35. Breezy, with a northwest wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 67. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 37. West northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Rain before 3pm, then a chance of rain and snow. High near 43. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before midnight, then a chance of flurries between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 24. North northwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 35. Breezy, with a northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 25.
Veterans Day
Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chillicothe IA
 41.09°N 92.53°W
Last Update:
1:47 pm CST Nov 7, 2025
Forecast Valid:
1pm CST Nov 7, 2025-6pm CST Nov 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation