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

27°F

-3°C

Humidity 92%
Wind Speed W 14 G 35 mph
Barometer 29.52 in (1000.0 mb)
Dewpoint 25°F (-4°C)
Visibility 5.00 mi
Wind Chill16°F (-9°C)
Last update 20 Feb 12:53 am CST
Extended Forecast for

Sigourney IA

  • Overnight

    Overnight: Snow, mainly before 4am. Low around 23. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 31. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 31 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow, mainly before 4am. Low around 23. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
Partly sunny, with a high near 31. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Friday Night
Partly cloudy, with a low around 15. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 31. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Sunny, with a high near 25.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sigourney IA
 41.33°N 92.2°W (Elev. 801 ft)
Last Update:
1:36 am CST Feb 20, 2026
Forecast Valid:
1am CST Feb 20, 2026-6pm CST Feb 26, 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