Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
20°F
-7°C
| Humidity | 78% |
| Wind Speed | NW 9 mph |
| Barometer | 29.98 in (1016.6 mb) |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 20 Feb 6:53 pm CST |
Extended Forecast for
Ottumwa IA
Tonight

Low: 17 °F
Partly Cloudy
Saturday

High: 31 °F
Partly Sunny
Saturday Night

Low: 13 °F
Decreasing
CloudsSunday

High: 23 °F
Mostly Sunny
and BlusterySunday Night

Low: 9 °F
Mostly Clear
Monday

High: 28 °F
Sunny
Monday Night

Low: 15 °F
Partly Cloudy
Tuesday

High: 50 °F
Partly Sunny
Tuesday Night

Low: 30 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 17. West northwest wind around 7 mph.
Saturday
Partly sunny, with a high near 31. Wind chill values as low as 10. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Wind chill values as low as zero. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 23. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 9. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ottumwa IA
41.02°N 92.42°W
41.02°N 92.42°W
5:02 pm CST Feb 20, 2026
7pm CST Feb 20, 2026-6pm CST Feb 27, 2026


