Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Overcast
35°F
2°C
| Humidity | 82% |
| Wind Speed | W 8 mph |
| Barometer | 29.85 in (1011.4 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 5 Dec 10:53 pm CST |
Extended Forecast for
Rathbun IA
Tonight

Low: 24 °F
Mostly Cloudy
Saturday
High: 31 °F
Patchy Fog
then Chance
SnowSaturday Night

Low: 20 °F
Snow
Sunday

High: 23 °F⇓
Partly Sunny
Sunday Night

Low: 2 °F
Mostly Cloudy
Monday

High: 28 °F
Mostly Sunny
Monday Night

Low: 20 °F
Partly Cloudy
Tuesday

High: 41 °F
Partly Sunny
Tuesday Night

Low: 29 °F
Mostly Cloudy
and Breezy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 24. West wind 3 to 8 mph.
Saturday
A 30 percent chance of snow, mainly after 5pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 31. Calm wind becoming southeast 5 to 9 mph in the afternoon. New snow accumulation of less than a half inch possible.
Saturday Night
Snow, mainly before 5am. Low around 20. East southeast wind 9 to 14 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Partly sunny, with a temperature falling to around 16 by 5pm. Wind chill values as low as 5. North wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 2. North wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 29. Breezy.
Wednesday
Partly sunny, with a high near 35. Breezy.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 23.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rathbun IA
40.81°N 92.88°W
40.81°N 92.88°W
10:47 pm CST Dec 5, 2025
10pm CST Dec 5, 2025-6pm CST Dec 12, 2025


