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.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed NW 17 G 25 mph
Barometer 30.01 in (1017.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 10 Dec 5:53 pm CST
Extended Forecast for

6 Miles S Ottumwa IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 23 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow, mainly after 2pm. Cloudy, with a high near 30. Calm wind becoming south southeast 5 to 7 mph in the morning. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Cloudy then
    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow before midnight. Cloudy, with a low around 22. Southeast wind 6 to 8 mph becoming north after midnight. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 27. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 9. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 9 °F

    Cloudy

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 12. Chance of precipitation is 60%.

    High: 12 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -9.

    Low: -9 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 23 mph.
Thursday
A 50 percent chance of snow, mainly after 2pm. Cloudy, with a high near 30. Calm wind becoming south southeast 5 to 7 mph in the morning. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow before midnight. Cloudy, with a low around 22. Southeast wind 6 to 8 mph becoming north after midnight. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, with a high near 27. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Friday Night
Cloudy, with a low around 9. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 12. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around -9.
Sunday
Sunny and cold, with a high near 9.
Sunday Night
Mostly clear, with a low around -2.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Ottumwa IA
 40.94°N 92.42°W
Last Update:
3:16 pm CST Dec 10, 2025
Forecast Valid:
6pm CST Dec 10, 2025-6pm CST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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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