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

29°F

-2°C

Humidity 72%
Wind Speed N 8 mph
Barometer 29.63 in (1003.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 19 Feb 6:53 am CST
Extended Forecast for

Sigourney IA

  • Today

    Today: A slight chance of rain before 11am, then a chance of rain after noon. Mostly cloudy, with a high near 51. Northeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    High: 51 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tonight

    Tonight: Rain and snow, becoming all snow after 11pm. Low around 25. Blustery, with a southwest wind 15 to 20 mph becoming north in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow and
    Blustery

  • Friday

    Friday: Partly sunny, with a high near 36. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 36 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Northwest wind 5 to 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain before 11am, then a chance of rain after noon. Mostly cloudy, with a high near 51. Northeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Tonight
Rain and snow, becoming all snow after 11pm. Low around 25. Blustery, with a southwest wind 15 to 20 mph becoming north in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday
Partly sunny, with a high near 36. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 19. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 10.
Monday
Sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 53.
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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:
5:42 am CST Feb 19, 2026
Forecast Valid:
7am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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