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

23°F

-5°C

Humidity 63%
Wind Speed S 8 mph
Barometer 30.17 in (1023.4 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 8 Dec 2:53 pm CST
Extended Forecast for

Ottumwa Industrial Airport IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 26. South wind around 10 mph.

    High: 26 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 31 by 3am. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 23 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 5pm. Partly sunny, with a high near 41. South southwest wind 11 to 14 mph, with gusts as high as 30 mph.

    High: 41 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 25. Windy, with a west southwest wind 15 to 20 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph.

    Low: 25 °F

    Windy. Slight
    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. Windy, with a northwest wind 24 to 29 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 32 °F

    Mostly Cloudy
    and Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 21. Blustery.

    High: 21 °F

    Mostly Cloudy
    and Blustery

Detailed Forecast

This Afternoon
Partly sunny, with a high near 26. South wind around 10 mph.
Tonight
Mostly cloudy, with a temperature rising to around 31 by 3am. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of rain after 5pm. Partly sunny, with a high near 41. South southwest wind 11 to 14 mph, with gusts as high as 30 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 25. Windy, with a west southwest wind 15 to 20 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph.
Wednesday
Mostly cloudy, with a high near 32. Windy, with a northwest wind 24 to 29 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 46 mph.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 15.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 28.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 14.
Friday
Mostly cloudy, with a high near 21. Blustery.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Mostly cloudy, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa Industrial Airport IA
 41.09°N 92.44°W
Last Update:
3:16 pm CST Dec 8, 2025
Forecast Valid:
3pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation