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

26°F

-3°C

Humidity 78%
Wind Speed E 8 mph
Barometer 29.85 in (1011.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 25 Feb 10:53 pm CST
Extended Forecast for

Sigourney IA

  • Tonight

    Tonight: A chance of snow before 2am, then a chance of flurries between 2am and 4am. Mostly cloudy, with a low around 23. East wind around 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 52. Southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. West wind 5 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Saturday Night

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

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow. The snow could be heavy at times. Cloudy, with a high near 30.

    High: 30 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A chance of snow before 2am, then a chance of flurries between 2am and 4am. Mostly cloudy, with a low around 23. East wind around 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 52. Southeast wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 30. West wind 5 to 10 mph.
Friday
Sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
A 50 percent chance of snow. The snow could be heavy at times. Cloudy, with a high near 30.
Sunday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 34.
Monday Night
A 40 percent chance of snow. Cloudy, with a low around 20.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 38. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sigourney IA
 41.33°N 92.2°W (Elev. 801 ft)
Last Update:
11:01 pm CST Feb 25, 2026
Forecast Valid:
11pm CST Feb 25, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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