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.

Fair

63°F

17°C

Humidity 93%
Wind Speed E 7 mph
Barometer 30.16 in (1020.8 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 31 Aug 4:53 am CDT
Extended Forecast for

Ottumwa Industrial Airport IA

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 63. East wind around 6 mph.

    Low: 63 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75. East southeast wind around 8 mph. Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 57. East wind around 6 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers

  • Labor Day

    Labor Day: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 75. East southeast wind around 6 mph.

    High: 75 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. East northeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 63. East wind around 6 mph.
Sunday
A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75. East southeast wind around 8 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 57. East wind around 6 mph. Chance of precipitation is 20%.
Labor Day
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 75. East southeast wind around 6 mph.
Monday Night
Partly cloudy, with a low around 52. East northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 71.
Friday Night
Clear, with a low around 46.
Saturday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa Industrial Airport IA
 41.09°N 92.44°W
Last Update:
4:34 am CDT Aug 31, 2025
Forecast Valid:
5am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
 
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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