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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

-6°F

-21°C

Humidity 55%
Wind Speed N 7 mph
Barometer 30.73 in (1043.2 mb)
Dewpoint -18°F (-28°C)
Visibility 10.00 mi
Wind Chill-20°F (-29°C)
Last update 24 Jan 1:53 am CST
Extended Forecast for

Ottumwa IA

Cold Weather Advisory January 24, 02:05am until January 24, 03:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 24, 02:05am until January 24, 03:00am

    NOW until 3:00am Sat

    Cold Weather Advisory

  • Overnight

    Low: -5 °F

    Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 1pm. Cloudy and cold, with a high near 6. Wind chill values as low as -20. East northeast wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

    High: 6 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 9pm. Cloudy, with a low around 2. Wind chill values as low as -10. East northeast wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 14. Wind chill values as low as -10. North wind 6 to 10 mph.

    High: 14 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -3. Northwest wind around 8 mph.

    Low: -3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 18.

    High: 18 °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

Detailed Forecast

Overnight
Cloudy, with a steady temperature around -5. Wind chill values as low as -20. North northeast wind around 7 mph.
Saturday
A 40 percent chance of snow, mainly after 1pm. Cloudy and cold, with a high near 6. Wind chill values as low as -20. East northeast wind 5 to 7 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly before 9pm. Cloudy, with a low around 2. Wind chill values as low as -10. East northeast wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 14. Wind chill values as low as -10. North wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around -3. Northwest wind around 8 mph.
Monday
Sunny, with a high near 18.
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
Mostly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly 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:
1:35 am CST Jan 24, 2026
Forecast Valid:
2am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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