Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

32°F

0°C

Humidity 73%
Wind Speed E 13 mph
Barometer 30.31 in (1027.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 2 Mar 8:53 am CST
Extended Forecast for

Ottumwa IA

  • Today

    Today: Cloudy, with a high near 44. East southeast wind around 8 mph.

    High: 44 °F

    Cloudy

  • Tonight

    Tonight: A chance of drizzle, mainly after 1am.  Cloudy, with a low around 36. East southeast wind around 6 mph.

    Low: 36 °F

    Chance
    Drizzle

  • Tuesday

    Tuesday: A chance of drizzle before noon, then a chance of rain after noon.  Cloudy, with a high near 48. East southeast wind 5 to 7 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then rain likely after midnight.  Mostly cloudy, with a low around 38. East northeast wind around 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain likely.  Cloudy, with a high near 52. East northeast wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight.  Cloudy, with a low around 41. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain Likely

  • Thursday

    Thursday: A 30 percent chance of rain before noon.  Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain, then a chance of rain and thunderstorms after midnight.  Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Slight Chance
    Rain then
    Chance Rain

  • Friday

    Friday: Rain, with thunderstorms also possible after noon.  High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Rain

Detailed Forecast

Today
Cloudy, with a high near 44. East southeast wind around 8 mph.
Tonight
A chance of drizzle, mainly after 1am. Cloudy, with a low around 36. East southeast wind around 6 mph.
Tuesday
A chance of drizzle before noon, then a chance of rain after noon. Cloudy, with a high near 48. East southeast wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain likely before 9pm, then showers likely and possibly a thunderstorm between 9pm and midnight, then rain likely after midnight. Mostly cloudy, with a low around 38. East northeast wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely. Cloudy, with a high near 52. East northeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain likely, mainly after midnight. Cloudy, with a low around 41. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 30 percent chance of rain before noon. Partly sunny, with a high near 62.
Thursday Night
A slight chance of rain, then a chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Friday
Rain, with thunderstorms also possible after noon. High near 71. Chance of precipitation is 80%.
Friday Night
Rain likely and possibly a thunderstorm before midnight, then a chance of rain. Cloudy, with a low around 40. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
6:43 am CST Mar 2, 2026
8am CST Mar 2, 2026-6pm CDT Mar 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database