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

44°F

7°C

Humidity 76%
Wind Speed S 7 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Nov 1:53 am CST
Extended Forecast for

Ottumwa Industrial Airport IA

  • Overnight

    Overnight: Clear, with a steady temperature around 47. South wind around 7 mph.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 73. South southwest wind 6 to 11 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 53. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 66. West southwest wind 13 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after noon. Partly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a steady temperature around 47. South wind around 7 mph.
Friday
Sunny, with a high near 73. South southwest wind 6 to 11 mph.
Friday Night
Increasing clouds, with a low around 53. South southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 66. West southwest wind 13 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Mostly clear, with a low around 33. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 33.
Monday
A 30 percent chance of rain after noon. Partly sunny, with a high near 52.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 51.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa Industrial Airport IA
 41.09°N 92.44°W
Last Update:
1:32 am CST Nov 14, 2025
Forecast Valid:
2am CST Nov 14, 2025-6pm CST Nov 20, 2025
 
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Additional Resources

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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