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.

Partly Cloudy

29°F

-2°C

Humidity 47%
Wind Speed E 3 mph
Barometer 30.38 in (1029.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 28 Nov 1:53 pm CST
Extended Forecast for

3 Miles W Chillicothe IA

Winter Storm Warning November 28, 09:00pm until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 5pm. Cloudy, with a high near 33. Calm wind becoming east southeast around 6 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Low around 26. East southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 26 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 34. Southeast wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow likely before midnight. Cloudy, with a low around 17. Wind chill values as low as 5. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow Likely
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 22. Northwest wind 7 to 15 mph, with gusts as high as 29 mph.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 5pm. Cloudy, with a high near 33. Calm wind becoming east southeast around 6 mph.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Low around 26. East southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 34. Southeast wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow likely before midnight. Cloudy, with a low around 17. Wind chill values as low as 5. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 22. Northwest wind 7 to 15 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 19.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 23.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Chillicothe IA
 41.09°N 92.59°W
Last Update:
1:46 pm CST Nov 28, 2025
Forecast Valid:
1pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation