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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

75°F

24°C

Humidity 29%
Wind Speed S 17 mph
Barometer 29.56 in (999.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 22 Mar 12:53 am CDT
Extended Forecast for

Ottumwa IA

  • Overnight

    Overnight: Partly cloudy, with a low around 54. West southwest wind 11 to 13 mph, with gusts as high as 28 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a temperature falling to around 57 by 7am. Windy, with a north wind 13 to 23 mph, with gusts as high as 33 mph.

    High: 61 °F⇓

    Mostly Cloudy
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Blustery, with a north wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 31 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Increasing clouds, with a high near 54. Light and variable wind becoming east northeast around 6 mph in the morning.

    High: 54 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. South southeast wind around 6 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 54. West southwest wind 11 to 13 mph, with gusts as high as 28 mph.
Sunday
Mostly cloudy, with a temperature falling to around 57 by 7am. Windy, with a north wind 13 to 23 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 31. Blustery, with a north wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Monday
Increasing clouds, with a high near 54. Light and variable wind becoming east northeast around 6 mph in the morning.
Monday Night
Mostly cloudy, with a low around 38. South southeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
Last Update:
1:26 am CDT Mar 22, 2026
Forecast Valid:
1am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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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