News Headlines
Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
84°F
29°C
| Humidity | 63% |
| Wind Speed | E 5 mph |
| Barometer | 29.84 in (1009.7 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 9 Jul 6:53 pm CDT |
Extended Forecast for
Delta IA
Tonight
Low: 68 °F
Slight Chance
T-storms then
Partly CloudyFriday
High: 85 °F
Patchy Fog
then Mostly
CloudyFriday Night
Low: 65 °F
Slight Chance
T-storms then
Partly CloudySaturday
High: 85 °F
Mostly Sunny
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 65 °F
Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 66 °F
Clear
Detailed Forecast
Tonight
A slight chance of showers and thunderstorms between 11pm and midnight. Partly cloudy, with a low around 68. Northeast wind around 5 mph. Chance of precipitation is 20%.
Friday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 85. Northeast wind around 5 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65. East wind around 5 mph.
Saturday
Mostly sunny, with a high near 85. East wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 65.
Monday
Sunny, with a high near 89.
Monday Night
Clear, with a low around 66.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 92.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Delta IA
41.33°N 92.32°W (Elev. 840 ft)
41.33°N 92.32°W (Elev. 840 ft)
5:51 pm CDT Jul 9, 2026
7pm CDT Jul 9, 2026-6pm CDT Jul 16, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
