Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
61°F
16°C
| Humidity | 84% |
| Wind Speed | S 12 mph |
| Barometer | 29.87 in (1010.9 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 23 Apr 12:53 am CDT |
Extended Forecast for
Sigourney IA
Overnight

Low: 57 °F
Partly Cloudy
Thursday

High: 77 °F
Chance
T-storms and
BreezyThursday Night

Low: 52 °F
T-storms
Friday

High: 66 °F
Slight Chance
ShowersFriday Night

Low: 42 °F
Clear
Saturday

High: 67 °F
Mostly Sunny
Saturday Night

Low: 48 °F
Mostly Cloudy
Sunday
High: 69 °F
Mostly Cloudy
then Chance
ShowersSunday Night

Low: 54 °F
Showers
Detailed Forecast
Overnight
Partly cloudy, with a low around 57. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 77. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Showers and thunderstorms, mainly before 2am. Low around 52. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A slight chance of showers between 7am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 66. Northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
Clear, with a low around 42.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 69.
Sunday Night
Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 65.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sigourney IA
41.33°N 92.2°W (Elev. 801 ft)
41.33°N 92.2°W (Elev. 801 ft)
12:06 am CDT Apr 23, 2026
1am CDT Apr 23, 2026-6pm CDT Apr 29, 2026



