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

33°F

1°C

Humidity 92%
Wind Speed SW 9 mph
Barometer 29.95 in (1014.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 8 Mar 1:53 am CDT
Extended Forecast for

3 Miles S Gibson IA

  • Overnight

    Overnight: Mostly clear, with a low around 29. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: A 50 percent chance of rain after noon. Partly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm, then rain after midnight. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Wednesday

    Wednesday: Rain and snow likely before noon. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 60%.

    High: 45 °F

    Breezy.
    Rain/Snow
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 29. Southwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 64. Southwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 44. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 47.
Tuesday
A 50 percent chance of rain after noon. Partly sunny, with a high near 73.
Tuesday Night
Rain likely and possibly a thunderstorm, then rain after midnight. Low around 36. Chance of precipitation is 80%.
Wednesday
Rain and snow likely before noon. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Partly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Gibson IA
 41.44°N 92.41°W (Elev. 869 ft)
Last Update:
12:26 am CST Mar 8, 2026
Forecast Valid:
1am CST Mar 8, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation