Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fog/Mist

15°F

-9°C

Humidity 100%
Wind Speed Calm
Barometer 30.11 in (1021.2 mb)
Dewpoint 15°F (-9°C)
Visibility 5.00 mi
Last update 1 Dec 5:53 pm CST
Extended Forecast for

2 Miles ENE Sigourney IA

Winter Weather Advisory December 1, 06:29pm until December 1, 09:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory December 1, 06:29pm until December 1, 09:00pm

    NOW until 9:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26. West wind 5 to 10 mph becoming south in the afternoon.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature falling to near 21 by 9pm, then rising to around 29 during the remainder of the night. South wind around 10 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow.  Mostly cloudy, with a high near 33. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 33 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -10.

    Low: -10 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly before 7pm. Cloudy, with a low around 11. West wind around 5 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, with a high near 26. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a temperature falling to near 21 by 9pm, then rising to around 29 during the remainder of the night. South wind around 10 mph.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 33. Southwest wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -10.
Thursday
Sunny and cold, with a high near 9.
Thursday Night
Partly cloudy, with a low around -3.
Friday
Mostly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Mostly cloudy, with a high near 28.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Sigourney IA
 41.35°N 92.17°W (Elev. 817 ft)
4:41 pm CST Dec 1, 2025
6pm CST Dec 1, 2025-6pm CST Dec 8, 2025
 
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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