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

6°F

-14°C

Humidity 69%
Wind Speed NW 10 mph
Barometer 30.58 in (1037.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 31 Jan 8:53 am CST
Extended Forecast for

Sigourney IA

  • Today

    Today: Sunny, with a high near 23. Wind chill values as low as -5. Northwest wind 5 to 10 mph.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 9. Wind chill values as low as zero. West wind 5 to 10 mph becoming south after midnight.

    Low: 9 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 29. Wind chill values as low as zero. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 23. Wind chill values as low as -5. Northwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 9. Wind chill values as low as zero. West wind 5 to 10 mph becoming south after midnight.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. Wind chill values as low as zero. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 17. Southwest wind around 5 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 38.
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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:
5:21 am CST Jan 31, 2026
Forecast Valid:
9am CST Jan 31, 2026-6pm CST Feb 6, 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