National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Mostly Cloudy and Breezy

39°F

4°C

Humidity 73%
Wind Speed N 24 G 32 mph
Barometer 30.18 in (1022.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 22 Mar 8:53 pm CDT
Extended Forecast for

Ottumwa IA

  • Tonight

    Tonight: Partly cloudy, with a low around 30. North wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. Light and variable wind becoming east southeast around 6 mph in the morning.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of sprinkles between 10pm and 3am. Mostly cloudy, with a low around 37. South southeast wind around 7 mph.

    Low: 37 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of sprinkles before 10pm. Mostly cloudy, with a low around 43. South southeast wind around 6 mph.

    Low: 43 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Partly sunny, with a high near 80.

    High: 80 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. North wind 6 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 53. Light and variable wind becoming east southeast around 6 mph in the morning.
Monday Night
A chance of sprinkles between 10pm and 3am. Mostly cloudy, with a low around 37. South southeast wind around 7 mph.
Tuesday
Partly sunny, with a high near 62. South wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of sprinkles before 10pm. Mostly cloudy, with a low around 43. South southeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 34. Breezy.
Friday
Mostly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
Last Update:
8:47 pm CDT Mar 22, 2026
Forecast Valid:
9pm CDT Mar 22, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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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