Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Partly Cloudy
60°F
16°C
| Humidity | 80% |
| Wind Speed | SW 6 mph |
| Barometer | 29.72 in (1006.1 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 16 Jun 5:53 am CDT |
Extended Forecast for
Ottumwa IA
Today
High: 77 °F
Sunny
Tonight
Low: 58 °F
Partly Cloudy
then Slight
Chance
T-stormsWednesday
High: 86 °F
Showers and
BreezyWednesday Night
Low: 60 °F
Clear
Thursday
High: 77 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Clear
Juneteenth
High: 82 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 84 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 77. South southeast wind 7 to 15 mph becoming west northwest in the morning. Winds could gust as high as 25 mph.
Tonight
A slight chance of showers and thunderstorms between 4am and 5am. Mostly cloudy, with a low around 58. Calm wind becoming south southeast 5 to 8 mph after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Wednesday
Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 86. Breezy, with a south wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Clear, with a low around 60. West northwest wind 9 to 15 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 77. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Clear, with a low around 55.
Juneteenth
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 61.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
Partly sunny, with a high near 81.
Additional Forecasts and Information
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Point Forecast:
Ottumwa IA
41°N 92.42°W
41°N 92.42°W
6:12 am CDT Jun 16, 2026
6am CDT Jun 16, 2026-6pm CDT Jun 22, 2026
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