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

68°F

20°C

Humidity 53%
Wind Speed E 8 mph
Barometer 29.76 in (1007.6 mb)
Dewpoint 50°F (10°C)
Visibility 9.00 mi
Last update 25 Mar 7:53 pm CDT
Extended Forecast for

Sigourney IA

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Southwest wind around 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms before 7pm, then a chance of rain between 7pm and 1am. Mostly cloudy, with a low around 35. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 51. North wind around 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Southwest wind around 5 mph.
Thursday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and thunderstorms before 7pm, then a chance of rain between 7pm and 1am. Mostly cloudy, with a low around 35. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Friday
Partly sunny, then gradually becoming sunny, with a high near 51. North wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 24.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 48.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 77.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 56.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 70. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sigourney IA
 41.33°N 92.2°W (Elev. 801 ft)
Last Update:
8:11 pm CDT Mar 25, 2026
Forecast Valid:
8pm CDT Mar 25, 2026-6pm CDT Apr 1, 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