National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

54°F

12°C

Humidity 72%
Wind Speed S 6 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 4 Nov 6:53 pm CST
Extended Forecast for

Agency IA

  • Tonight

    Tonight: Clear, with a low around 46. South wind 7 to 13 mph becoming west northwest after midnight. Winds could gust as high as 23 mph.

    Low: 46 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58. Breezy, with a north northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 58 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. North northwest wind around 6 mph becoming calm.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 61. South southeast wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 61 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 48. South southeast wind around 11 mph becoming west after midnight. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after noon. Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Clear, with a low around 46. South wind 7 to 13 mph becoming west northwest after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 58. Breezy, with a north northwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 34. North northwest wind around 6 mph becoming calm.
Thursday
Partly sunny, with a high near 61. South southeast wind 6 to 15 mph, with gusts as high as 26 mph.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 48. South southeast wind around 11 mph becoming west after midnight. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 35.
Saturday
A 40 percent chance of rain, mainly after noon. Partly sunny, with a high near 55.
Saturday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 23.
Veterans Day
Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Agency IA
 41°N 92.3°W
Last Update:
5:11 pm CST Nov 4, 2025
Forecast Valid:
7pm CST Nov 4, 2025-6pm CST Nov 11, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation