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.

Overcast and Windy

51°F

11°C

Humidity 83%
Wind Speed SW 26 G 36 mph
Barometer 29.32 in (992.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 8 Jan 8:53 pm CST
Extended Forecast for

Sigourney IA

  • Tonight

    Tonight: A 40 percent chance of rain between midnight and 5am. Mostly cloudy, with a low around 34. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 34 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 43. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 29. Northwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 36. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain between midnight and 5am. Mostly cloudy, with a low around 34. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Friday
Mostly sunny, with a high near 43. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 29. Northwest wind around 5 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 36. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sigourney IA
 41.35°N 92.23°W (Elev. 781 ft)
Last Update:
8:22 pm CST Jan 8, 2026
Forecast Valid:
9pm CST Jan 8, 2026-6pm CST Jan 15, 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