Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

18°F

-8°C

Humidity 49%
Wind Speed N 8 mph
Barometer 30.31 in (1028.0 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 29 Jan 4:53 pm CST
Extended Forecast for

Ottumwa IA

  • Tonight

    Tonight: Partly cloudy, with a low around 1. North wind around 6 mph becoming calm.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 15. Wind chill values as low as -10. North wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 1. Wind chill values as low as -10. North wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 22. Wind chill values as low as -10. Northwest wind 3 to 7 mph.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8. Calm wind becoming south southwest around 6 mph after midnight.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow.  Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 1. North wind around 6 mph becoming calm.
Friday
Mostly sunny, with a high near 15. Wind chill values as low as -10. North wind 6 to 15 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 1. Wind chill values as low as -10. North wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 22. Wind chill values as low as -10. Northwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 8. Calm wind becoming south southwest around 6 mph after midnight.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 33.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
3:17 pm CST Jan 29, 2026
5pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
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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