Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

20°F

-7°C

Humidity 78%
Wind Speed NW 9 mph
Barometer 29.98 in (1016.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 20 Feb 6:53 pm CST
Extended Forecast for

Ottumwa IA

  • Tonight

    Tonight: Partly cloudy, with a low around 17. West northwest wind around 7 mph.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 31. Wind chill values as low as 10. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Wind chill values as low as zero. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 23 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. West northwest wind around 7 mph.
Saturday
Partly sunny, with a high near 31. Wind chill values as low as 10. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Wind chill values as low as zero. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 23. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 9. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
5:02 pm CST Feb 20, 2026
7pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database