Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
33°F
1°C
| Humidity | 72% |
| Wind Speed | NE 6 mph |
| Barometer | 30.43 in (1031.2 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 23 Mar 8:53 am CDT |
Extended Forecast for
Ottumwa IA
Today

High: 53 °F
Mostly Sunny
Tonight

Low: 37 °F
Isolated
SprinklesTuesday

High: 62 °F
Mostly Sunny
Tuesday Night

Low: 43 °F
Mostly Cloudy
Wednesday

High: 76 °F
Partly Sunny
Wednesday Night

Low: 55 °F
Partly Cloudy
Thursday
High: 81 °F
Mostly Sunny
then Slight
Chance RainThursday Night
Low: 36 °F
Chance Rain
and Breezy
then Chance
Rain/SnowFriday

High: 50 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 53. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.
Tonight
Isolated sprinkles between 10pm and 3am. Mostly cloudy, with a low around 37. South southeast wind around 7 mph.
Tuesday
Mostly sunny, with a high near 62. South wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 43. South southeast wind around 7 mph.
Wednesday
Partly sunny, with a high near 76. South southwest wind 7 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 81.
Thursday Night
A chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 64.
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
7:47 am CDT Mar 23, 2026
9am CDT Mar 23, 2026-6pm CDT Mar 29, 2026


