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

-6°F

-21°C

Humidity 61%
Wind Speed E 9 mph
Barometer 30.67 in (1041.1 mb)
Dewpoint -16°F (-27°C)
Visibility 10.00 mi
Wind Chill-22°F (-30°C)
Last update 24 Jan 6:53 am CST
Extended Forecast for

Unionville IA

  • Today

    Today: A 50 percent chance of snow, mainly after 10am. Cloudy and cold, with a high near 5. Wind chill values as low as -15. East northeast wind 3 to 7 mph. Total daytime snow accumulation of less than one inch possible.

    High: 5 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely before 3am, then a chance of flurries between 3am and 4am. Cloudy, with a low around 2. Wind chill values as low as -10. North northeast wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 2 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -10. North wind 6 to 10 mph.

    High: 13 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -3. Wind chill values as low as -15. North wind around 8 mph.

    Low: -3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 17. Northwest wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

Today
A 50 percent chance of snow, mainly after 10am. Cloudy and cold, with a high near 5. Wind chill values as low as -15. East northeast wind 3 to 7 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely before 3am, then a chance of flurries between 3am and 4am. Cloudy, with a low around 2. Wind chill values as low as -10. North northeast wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -10. North wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around -3. Wind chill values as low as -15. North wind around 8 mph.
Monday
Sunny, with a high near 17. Northwest wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Mostly clear, with a low around 5.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Unionville IA
 40.83°N 92.68°W
Last Update:
6:42 am CST Jan 24, 2026
Forecast Valid:
7am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation