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

31°F

-1°C

Humidity 67%
Wind Speed W 14 mph
Barometer 30.17 in (1022.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 12 Jan 4:53 am CST
Extended Forecast for

2 Miles NNE Chillicothe IA

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West southwest wind 6 to 8 mph.

    High: 51 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Blustery, with a west northwest wind 10 to 17 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Windy, with a north northwest wind 17 to 23 mph, with gusts as high as 33 mph.

    High: 34 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. Blustery.

    Low: 14 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 37. Breezy.

    High: 37 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West southwest wind 6 to 8 mph.
Tonight
Increasing clouds, with a low around 35. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 54. West wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 27. Blustery, with a west northwest wind 10 to 17 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 34. Windy, with a north northwest wind 17 to 23 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly clear, with a low around 14. Blustery.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 37. Breezy.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Chillicothe IA
 41.11°N 92.53°W
Last Update:
3:11 am CST Jan 12, 2026
Forecast Valid:
5am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation