Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

17°F

-8°C

Humidity 74%
Wind Speed NW 12 mph
Barometer 30.37 in (1029.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 21 Feb 10:53 pm CST
Extended Forecast for

Rathbun IA

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Wind chill values as low as -5. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    Low: 12 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: A chance of flurries between 7am and 8am.  Mostly sunny, with a high near 23. Wind chill values as low as -5. Windy, with a northwest wind 20 to 24 mph, with gusts as high as 33 mph.

    High: 23 °F

    Chance
    Flurries and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Wind chill values as low as -10. Blustery, with a north northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 7 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as -10. North northwest wind 5 to 10 mph becoming light west northwest  in the afternoon.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. Light and variable wind becoming south 8 to 13 mph after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after midnight.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. Wind chill values as low as -5. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Sunday
A chance of flurries between 7am and 8am. Mostly sunny, with a high near 23. Wind chill values as low as -5. Windy, with a northwest wind 20 to 24 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 7. Wind chill values as low as -10. Blustery, with a north northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -10. North northwest wind 5 to 10 mph becoming light west northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 16. Light and variable wind becoming south 8 to 13 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 60. Breezy.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Rathbun IA
 40.81°N 92.88°W
10:31 pm CST Feb 21, 2026
11pm CST Feb 21, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

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