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

6 Miles E Unionville 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: Cloudy, with a steady temperature around 31. Calm wind becoming east southeast around 6 mph.

    High: 31 °F

    Cloudy

  • Tonight

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

    Low: 26 °F

    Heavy Snow

  • Saturday

    Saturday: Snow, possibly mixed with rain before 4pm, then snow likely between 4pm and 5pm, then snow likely, possibly mixed with rain after 5pm. High near 35. Southeast wind 9 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 35 °F

    Snow then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 8pm. Patchy blowing snow between midnight and 1am. Cloudy, with a low around 17. Wind chill values as low as 5. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Partly sunny, with a high near 23. Blustery, with a northwest wind 7 to 17 mph, with gusts as high as 32 mph.

    High: 23 °F

    Partly Sunny
    and Blustery
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 21.

    High: 21 °F

    Slight Chance
    Snow 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: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a steady temperature around 31. 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 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow, possibly mixed with rain before 4pm, then snow likely between 4pm and 5pm, then snow likely, possibly mixed with rain after 5pm. High near 35. Southeast wind 9 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow likely, mainly before 8pm. Patchy blowing snow between midnight and 1am. Cloudy, with a low around 17. Wind chill values as low as 5. Blustery, with a northwest wind 11 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 23. Blustery, with a northwest wind 7 to 17 mph, with gusts as high as 32 mph.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 21.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Unionville IA
 40.83°N 92.59°W
Last Update:
2:01 pm CST Nov 28, 2025
Forecast Valid:
2pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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