National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

33°F

1°C

Humidity 89%
Wind Speed S 12 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 8 Mar 4:53 am CDT
Extended Forecast for

2 Miles WNW Unionville IA

  • Today

    Today: Sunny, with a high near 67. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 31 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 46. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 73. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: A chance of rain, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 77. South wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 39. Breezy. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 48. Windy.

    High: 48 °F

    Chance Rain
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 28. Blustery.

    Low: 28 °F

    Mostly Clear
    and Blustery
    then Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 67. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 31 mph.
Tonight
Clear, with a low around 46. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 73. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 52. South southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday
A chance of rain, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 77. South wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm. Low around 39. Breezy. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A 50 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 48. Windy.
Wednesday Night
Mostly clear, with a low around 28. Blustery.
Thursday
Mostly sunny, with a high near 54. Breezy.
Thursday Night
Mostly cloudy, with a low around 44. Windy.
Friday
Mostly sunny, with a high near 58. Breezy.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Unionville IA
 40.83°N 92.74°W
Last Update:
12:27 am CST Mar 8, 2026
Forecast Valid:
5am CDT Mar 8, 2026-6pm CDT Mar 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation