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

21°F

-6°C

Humidity 81%
Wind Speed N 7 mph
Barometer 30.34 in (1028.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 28 Feb 11:53 pm CST
Extended Forecast for

3 Miles S Gibson IA

  • Overnight

    Overnight: Partly cloudy, with a low around 18. Northeast wind around 10 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 36. East wind around 10 mph.

    High: 36 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 24. East wind 5 to 10 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Monday

    Monday: A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 44. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Rain, mainly after midnight. Low around 34. Chance of precipitation is 80%.

    Low: 34 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain likely, mainly before noon. Cloudy, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 18. Northeast wind around 10 mph.
Sunday
Increasing clouds, with a high near 36. East wind around 10 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24. East wind 5 to 10 mph.
Monday
A slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 44. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Rain, mainly after midnight. Low around 34. Chance of precipitation is 80%.
Tuesday
Rain likely, mainly before noon. Cloudy, with a high near 48. Chance of precipitation is 70%.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 37.
Thursday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 59.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Friday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Gibson IA
 41.44°N 92.41°W (Elev. 869 ft)
Last Update:
11:57 pm CST Feb 28, 2026
Forecast Valid:
12am CST Mar 1, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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