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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Partly Cloudy

28°C

82°F

Humidity 63%
Wind Speed SE 13 km/h
Barometer 1014.5 mb (29.98 in)
Dewpoint 20°C (68°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 14 Jun 3:53 pm CDT
Extended Forecast for

Ottumwa IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. East southeast wind around 11 km/h.

    High: 30 °C

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Southeast wind 5 to 8 km/h.

    Low: 19 °C

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30. Southeast wind 5 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 30 °C

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 19. East wind 8 to 10 km/h becoming south southeast after midnight. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 19 °C

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 31. South southeast wind 8 to 11 km/h. Chance of precipitation is 20%.

    High: 31 °C

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 20. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 20 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.

    High: 32 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 19. Chance of precipitation is 80%.

    Low: 19 °C

    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 60%.

    High: 29 °C

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 30. East southeast wind around 11 km/h.
Tonight
Partly cloudy, with a low around 19. Southeast wind 5 to 8 km/h.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 30. Southeast wind 5 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 19. East wind 8 to 10 km/h becoming south southeast after midnight. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 31. South southeast wind 8 to 11 km/h. Chance of precipitation is 20%.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 20. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 19. Chance of precipitation is 80%.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 18.
Juneteenth
Sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
Last Update:
3:06 pm CDT Jun 14, 2025
Forecast Valid:
4pm CDT Jun 14, 2025-6pm CDT Jun 20, 2025
 
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