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.

Light Snow Fog/Mist

28°F

-2°C

Humidity 96%
Wind Speed N 12 mph
Barometer 29.90 in (1013.6 mb)
Dewpoint 27°F (-3°C)
Visibility 3.00 mi
Wind Chill18°F (-8°C)
Last update 7 Dec 12:53 am CST
Extended Forecast for

Ottumwa Industrial Airport IA

Winter Weather Advisory December 7, 01:27am until December 7, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 7, 01:27am until December 7, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 19 °F

    Wintry Mix

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 15 by 5pm. Wind chill values as low as zero. North wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 22 °F⇓

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. Wind chill values as low as -5. North wind 5 to 9 mph becoming light and variable after midnight.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29. Wind chill values as low as zero. South wind 5 to 10 mph.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31. Blustery.

    High: 31 °F

    Mostly Cloudy
    and Blustery

Detailed Forecast

Overnight
Snow and freezing rain, mainly before 4am. Low around 19. North northeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 15 by 5pm. Wind chill values as low as zero. North wind 10 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -5. North wind 5 to 9 mph becoming light and variable after midnight.
Monday
Partly sunny, with a high near 29. Wind chill values as low as zero. South wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 20. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 24. Breezy.
Wednesday
Mostly cloudy, with a high near 31. Blustery.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17.
Thursday
Mostly cloudy, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 13.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 11.
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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:
11:57 pm CST Dec 6, 2025
Forecast Valid:
1am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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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