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

19°F

-7°C

Humidity 88%
Wind Speed Calm
Barometer 30.39 in (1030.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 1 Dec 5:53 am CST
Extended Forecast for

Ottumwa Industrial Airport IA

Winter Weather Advisory December 1, 09:00am until December 1, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A chance of flurries before 8am, then snow, mainly after 11am. High near 23. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow

  • Tonight

    Tonight: A chance of snow before 9pm, then a chance of flurries between 9pm and 10pm. Mostly cloudy, with a low around 10. Wind chill values as low as 5. Calm wind becoming west around 6 mph in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. Wind chill values as low as zero. South southwest wind 6 to 9 mph.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature falling to near 23 by 11pm, then rising to around 28 during the remainder of the night. South wind around 10 mph, with gusts as high as 18 mph.

    Low: 23 °F⇑

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 30. Southwest wind 10 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
A chance of flurries before 8am, then snow, mainly after 11am. High near 23. South wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A chance of snow before 9pm, then a chance of flurries between 9pm and 10pm. Mostly cloudy, with a low around 10. Wind chill values as low as 5. Calm wind becoming west around 6 mph in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 28. Wind chill values as low as zero. South southwest wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a temperature falling to near 23 by 11pm, then rising to around 28 during the remainder of the night. South wind around 10 mph, with gusts as high as 18 mph.
Wednesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 30. Southwest wind 10 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around -7.
Thursday
Sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around 0.
Friday
Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa Industrial Airport IA
 41.09°N 92.44°W
Last Update:
4:47 am CST Dec 1, 2025
Forecast Valid:
6am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation