Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
21°F
-6°C
| Humidity | 71% |
| Wind Speed | W 10 mph |
| Barometer | 30.34 in (1028.7 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 21 Feb 6:53 pm CST |
Extended Forecast for
Ottumwa IA
Tonight

Low: 12 °F
Mostly Cloudy
Sunday

High: 23 °F
Chance
Flurries and
WindySunday Night

Low: 8 °F
Partly Cloudy
Monday

High: 27 °F
Sunny
Monday Night

Low: 14 °F
Partly Cloudy
Tuesday

High: 50 °F
Partly Sunny
Tuesday Night

Low: 27 °F
Mostly Cloudy
Wednesday

High: 46 °F
Partly Sunny
Wednesday Night
Low: 25 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Tonight
Mostly cloudy, with a low around 12. Wind chill values as low as zero. Northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday
A chance of flurries before 9am. Mostly sunny, with a high near 23. Wind chill values as low as -5. Windy, with a northwest wind 15 to 21 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 8. Wind chill values as low as -5. North northwest wind 9 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -5. North northwest wind 5 to 9 mph becoming light northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 14. Calm wind becoming south 5 to 8 mph after midnight.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 50.
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
7:32 pm CST Feb 21, 2026
7pm CST Feb 21, 2026-6pm CST Feb 28, 2026


