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.

Fog/Mist

50°F

10°C

Humidity 96%
Wind Speed N 9 mph
Barometer 29.67 in (1004.7 mb)
Dewpoint 49°F (9°C)
Visibility 4.00 mi
Wind Chill46°F (8°C)
Last update 10 Mar 8:53 pm CDT
Extended Forecast for

3 Miles SW Sigourney IA

  • Tonight

    Tonight: A 50 percent chance of showers after 3am. Cloudy, with a low around 36. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Rain likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 46. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 46 °F

    Breezy. Rain
    Likely then
    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Northwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 55. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 55 °F

    Sunny then
    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain likely after 1am. Cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Cloudy then
    Rain Likely

Detailed Forecast

Tonight
A 50 percent chance of showers after 3am. Cloudy, with a low around 36. North wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Rain likely, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 46. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 26. Northwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Thursday
Increasing clouds, with a high near 55. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 37. Breezy.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
Rain likely after 1am. Cloudy, with a low around 34. Chance of precipitation is 60%.
Sunday
Rain and snow likely, mainly before 1pm. Mostly cloudy, with a high near 44. Breezy. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 10. Blustery.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Sigourney IA
 41.31°N 92.23°W (Elev. 755 ft)
Last Update:
9:37 pm CDT Mar 10, 2026
Forecast Valid:
9pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation