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 and Breezy

40°F

4°C

Humidity 60%
Wind Speed W 21 G 35 mph
Barometer 29.88 in (1012.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 25 Nov 7:53 pm CST
Extended Forecast for

Ottumwa IA

Wind Advisory November 26, 12:00am until November 26, 06:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Windy, with a west wind 23 to 29 mph, with gusts as high as 46 mph.

    Low: 32 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 39. Windy, with a west northwest wind 17 to 26 mph, with gusts as high as 44 mph.

    High: 39 °F

    Gradual
    Clearing and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 37. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 37 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Northwest wind 3 to 7 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow. Low around 25. Chance of precipitation is 90%.

    Low: 25 °F

    Snow Likely
    then Snow

  • Saturday

    Saturday: Rain and snow. High near 34. Chance of precipitation is 90%.

    High: 34 °F

    Rain/Snow

  • Saturday Night

    Saturday 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
Mostly cloudy, with a low around 32. Windy, with a west wind 23 to 29 mph, with gusts as high as 46 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 39. Windy, with a west northwest wind 17 to 26 mph, with gusts as high as 44 mph.
Wednesday Night
Mostly clear, with a low around 21. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Thanksgiving Day
Sunny, with a high near 37. West northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 16. Northwest wind 3 to 7 mph.
Friday
Partly sunny, with a high near 32.
Friday Night
Snow. Low around 25. Chance of precipitation is 90%.
Saturday
Rain and snow. High near 34. Chance of precipitation is 90%.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.05°N 92.39°W
Last Update:
7:43 pm CST Nov 25, 2025
Forecast Valid:
8pm CST Nov 25, 2025-6pm CST Dec 2, 2025
 
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