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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Light Snow Fog/Mist

3°F

-16°C

Humidity 83%
Wind Speed NE 9 mph
Barometer 30.30 in (1028.3 mb)
Dewpoint -1°F (-18°C)
Visibility 2.50 mi
Wind Chill-11°F (-24°C)
Last update 25 Jan 1:53 am CST
Extended Forecast for

Ottumwa IA

Cold Weather Advisory January 26, 12:00am until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: A 20 percent chance of snow before 3am. Cloudy, with a low around 2. Wind chill values as low as -10. North wind 6 to 8 mph.

    Low: 2 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -10. North wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 13 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -4. Wind chill values as low as -15. North northwest wind 7 to 9 mph.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 18. Wind chill values as low as -15. Northwest wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. South southwest wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 3am. Cloudy, with a low around 2. Wind chill values as low as -10. North wind 6 to 8 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -10. North wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around -4. Wind chill values as low as -15. North northwest wind 7 to 9 mph.
Monday
Sunny, with a high near 18. Wind chill values as low as -15. Northwest wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 10. South southwest wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 3.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Mostly sunny, with a high near 20.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
Last Update:
2:11 am CST Jan 25, 2026
Forecast Valid:
2am CST Jan 25, 2026-6pm CST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation