Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Light Snow Fog/Mist

22°F

-6°C

Humidity 89%
Wind Speed S 10 mph
Barometer 30.07 in (1019.9 mb)
Dewpoint 19°F (-7°C)
Visibility 1.00 mi
Wind Chill11°F (-12°C)
Last update 17 Mar 8:53 pm CDT
Extended Forecast for

Ottumwa IA

  • Tonight

    Tonight: Snow likely, mainly before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 24. South southeast wind 6 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Increasing clouds, with a high near 54. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 54 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39. South wind 3 to 6 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. West southwest wind 6 to 8 mph becoming north in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. North wind around 5 mph becoming light and variable  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 24. South southeast wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Increasing clouds, with a high near 54. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 39. South wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 63. West southwest wind 6 to 8 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 40. North wind around 5 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
6:17 pm CDT Mar 17, 2026
9pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026
 
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