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.

Light Snow and Breezy

19°F

-7°C

Humidity 77%
Wind Speed NW 25 G 41 mph
Barometer 29.92 in (1013.9 mb)
Dewpoint 13°F (-11°C)
Visibility 3.00 mi
Wind Chill1°F (-17°C)
Last update 28 Dec 5:53 pm CST
Extended Forecast for

Agency IA

Wind Advisory December 28, 06:16pm until December 29, 06:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 28, 06:16pm until December 29, 06:00am

    NOW until 6:00am Mon

    Wind Advisory

  • Tonight

    Low: 12 °F

    Snow and
    Patchy
    Blowing Snow
    then Mostly
    Cloudy and
    Windy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 20. Wind chill values as low as -10. Windy, with a northwest wind 17 to 25 mph, with gusts as high as 45 mph.

    High: 20 °F

    Decreasing
    Clouds and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. Wind chill values as low as zero. Northwest wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Wind chill values as low as 5. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West northwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 17 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 7pm. Patchy blowing snow before 7pm. Low around 12. Wind chill values as low as -10. Windy, with a west northwest wind 26 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 20. Wind chill values as low as -10. Windy, with a northwest wind 17 to 25 mph, with gusts as high as 45 mph.
Monday Night
Mostly clear, with a low around 13. Wind chill values as low as zero. Northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 35. Wind chill values as low as 5. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 26. West northwest wind around 10 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 17.
New Year's Day
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Agency IA
 41°N 92.3°W
Last Update:
5:06 pm CST Dec 28, 2025
Forecast Valid:
6pm CST Dec 28, 2025-6pm CST Jan 4, 2026
 
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Additional Resources

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