Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

A Few Clouds

28°F

-2°C

Humidity 63%
Wind Speed W 9 mph
Barometer 30.19 in (1023.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 30 Dec 11:53 am CST
Extended Forecast for

Rathbun IA

  • This Afternoon

    This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 35. West southwest wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 35 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 31. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 40 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. North northeast wind 5 to 9 mph.

    Low: 17 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 30. North northeast wind around 6 mph becoming calm  in the morning.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 35. West southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a steady temperature around 31. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, with a high near 40. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 17. North northeast wind 5 to 9 mph.
New Year's Day
Mostly sunny, with a high near 30. North northeast wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Mostly cloudy, with a high near 34.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Rathbun IA
 40.81°N 92.88°W
11:12 am CST Dec 30, 2025
12pm CST Dec 30, 2025-6pm CST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database