Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

18°F

-8°C

Humidity 81%
Wind Speed NE 8 mph
Barometer 30.40 in (1030.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 1 Mar 5:53 am CST
Extended Forecast for

Ottumwa IA

  • Today

    Today: A 20 percent chance of snow after 5pm.  Increasing clouds, with a high near 39. East wind 7 to 10 mph.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow.  Mostly cloudy, with a low around 27. East southeast wind 6 to 8 mph.

    Low: 27 °F

    Slight Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before 10am.  Cloudy, with a high near 45. East southeast wind 7 to 9 mph.

    High: 45 °F

    Slight Chance
    Snow then
    Cloudy

  • Monday Night

    Monday Night: Rain likely, mainly after midnight.  Cloudy, with a low around 37. Southeast wind around 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain before noon, then showers likely after noon.  High near 49. East northeast wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 41. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 57. Chance of precipitation is 70%.

    High: 57 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain before noon.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Today
A 20 percent chance of snow after 5pm. Increasing clouds, with a high near 39. East wind 7 to 10 mph.
Tonight
A 20 percent chance of snow. Mostly cloudy, with a low around 27. East southeast wind 6 to 8 mph.
Monday
A 20 percent chance of snow before 10am. Cloudy, with a high near 45. East southeast wind 7 to 9 mph.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 37. Southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain before noon, then showers likely after noon. High near 49. East northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 57. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Thursday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 63.
Thursday Night
A 40 percent chance of rain and thunderstorms after midnight. Mostly cloudy, with a low around 47.
Friday
Rain likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
7:01 am CST Mar 1, 2026
7am CST Mar 1, 2026-6pm CST Mar 7, 2026
 
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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