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

76°F

24°C

Humidity 54%
Wind Speed S 6 mph
Barometer 30.20 in (1022.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 23 Jun 12:53 pm CDT
Extended Forecast for

4 Miles WSW Ottumwa IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 79. South wind around 6 mph.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Partly cloudy, with a low around 61. Light south wind.

    Low: 61 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 82. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 82 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 61. West wind 3 to 5 mph.

    Low: 61 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 79. Light north northwest wind.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 61. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 79. South wind around 6 mph.
Tonight
A 20 percent chance of showers after 3am. Partly cloudy, with a low around 61. Light south wind.
Wednesday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 82. Light and variable wind becoming west 5 to 7 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 61. West wind 3 to 5 mph.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 79. Light north northwest wind.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 61. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Partly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Sunny, with a high near 91. Breezy.
Sunday Night
Mostly clear, with a low around 76. Breezy.
Monday
Sunny, with a high near 94. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Ottumwa IA
 40.98°N 92.47°W
Last Update:
1:26 pm CDT Jun 23, 2026
Forecast Valid:
1pm CDT Jun 23, 2026-6pm CDT Jun 29, 2026
 
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