Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
12°F
-11°C
| Humidity | 70% |
| Wind Speed | N 16 mph |
| Barometer | 30.59 in (1037.5 mb) |
| Dewpoint | 4°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | -5°F (-21°C) |
| Last update | 22 Feb 8:53 pm CST |
Extended Forecast for
Rathbun IA
Tonight

Low: 7 °F
Partly Cloudy
and BlusteryMonday

High: 27 °F
Sunny
Monday Night
Low: 18 °F
Mostly Clear
then Mostly
Cloudy and
BreezyTuesday
High: 50 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyTuesday Night

Low: 25 °F
Partly Cloudy
Wednesday
High: 45 °F
Mostly Sunny
then Slight
Chance
Rain/SnowWednesday Night
Low: 24 °F
Rain/Snow
Likely then
Chance
Rain/SnowThursday

High: 43 °F
Sunny
Thursday Night

Low: 28 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -5. Blustery, with a north northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -5. North northwest wind 5 to 10 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 18. Wind chill values as low as 10. Breezy, with a light south wind increasing to 11 to 16 mph in the evening. Winds could gust as high as 23 mph.
Tuesday
Mostly cloudy, with a high near 50. Breezy, with a south wind 11 to 16 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 25. Northwest wind 6 to 10 mph.
Wednesday
A slight chance of rain and snow after noon. Mostly sunny, with a high near 45. Chance of precipitation is 20%.
Wednesday Night
Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 50. Breezy.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 40.
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
7:37 pm CST Feb 22, 2026
9pm CST Feb 22, 2026-6pm CST Mar 1, 2026


