Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fog/Mist
45°F
7°C
| Humidity | 90% |
| Wind Speed | SE 5 mph |
| Barometer | 29.99 in (1015.9 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 3.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 5 Mar 10:53 am CST |
Extended Forecast for
Ottumwa IA
Today
High: 60 °F
Mostly Cloudy
Tonight
Low: 49 °F
Mostly Cloudy
then ShowersFriday
High: 74 °F
Breezy.
Showers then
Chance
T-stormsFriday Night
Low: 39 °F
Showers then
Rain LikelySaturday
High: 52 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Mostly Clear
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 47 °F
Clear
Monday
High: 75 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 60. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 49. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Rain and possibly a thunderstorm before noon, then a chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. High near 74. Breezy, with a south wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Low around 39. South wind 13 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Mostly sunny, with a high near 52. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 65.
Sunday Night
Clear, with a low around 47.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Rain likely. Mostly sunny, with a high near 71. Breezy. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 52. Breezy.
Additional Forecasts and Information
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Point Forecast:
Ottumwa IA
41.02°N 92.42°W
41.02°N 92.42°W
10:48 am CST Mar 5, 2026
11am CST Mar 5, 2026-6pm CDT Mar 11, 2026
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