Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
A Few Clouds
79°F
26°C
| Humidity | 41% |
| Wind Speed | W 6 mph |
| Barometer | 30.04 in (1016.8 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 2 Sep 3:53 pm CDT |
Extended Forecast for
Ottumwa IA
This Afternoon
High: 79 °F
Sunny
Tonight
Low: 58 °F
Mostly Clear
Wednesday
High: 76 °F
Chance
T-storms then
Showers
LikelyWednesday Night
Low: 46 °F
Chance
Showers then
Partly CloudyThursday
High: 74 °F
Sunny
Thursday Night
Low: 52 °F
Chance
ShowersFriday
High: 70 °F
Sunny
Friday Night
Low: 45 °F
Mostly Clear
Saturday
High: 73 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a steady temperature around 79. Light west wind.
Tonight
Mostly clear, with a low around 58. Light and variable wind becoming southwest around 5 mph after midnight.
Wednesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 76. West wind 6 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 46. North northwest wind 5 to 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 74. West northwest wind 5 to 8 mph.
Thursday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Partly cloudy, with a low around 52. Chance of precipitation is 40%.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ottumwa IA
41.02°N 92.42°W
41.02°N 92.42°W
3:21 pm CDT Sep 2, 2025
4pm CDT Sep 2, 2025-6pm CDT Sep 8, 2025
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