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Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Mostly Cloudy and Breezy

3°F

-16°C

Humidity 62%
Wind Speed NW 25 G 38 mph
Barometer 30.22 in (1025.0 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-20°F (-29°C)
Last update 19 Jan 2:53 am CST
Extended Forecast for

Sigourney IA

Cold Weather Advisory January 19, 03:54am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 03:54am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • Overnight

    Low: -1 °F

    Mostly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 13. Wind chill values as low as -25. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 13 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 5. West wind around 5 mph becoming calm in the evening.

    Low: 5 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 26. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 26 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around -1. Wind chill values as low as -20. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.
M.L.King Day
Mostly sunny, with a high near 13. Wind chill values as low as -25. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 5. West wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 26. Light and variable wind becoming south 5 to 10 mph in the morning.
Tuesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
Partly sunny and cold, with a high near 5.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
Mostly sunny and cold, with a high near 5.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
Mostly sunny, with a high near 19.
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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:
3:17 am CST Jan 19, 2026
Forecast Valid:
3am CST Jan 19, 2026-6pm CST Jan 25, 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