Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
40°F
4°C
| Humidity | 77% |
| Wind Speed | NE 6 mph |
| Barometer | 30.35 in (1028.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 11 Apr 1:53 am CDT |
Extended Forecast for
Sigourney IA
Overnight

Low: 38 °F
Mostly Clear
Saturday
High: 59 °F
Slight Chance
Showers then
Chance
ShowersSaturday Night
Low: 54 °F
Chance
Showers then
Chance
T-stormsSunday
High: 70 °F
Breezy.
Chance
Showers then
ShowersSunday Night

Low: 60 °F
Showers
LikelyMonday

High: 79 °F
Partly Sunny
Monday Night

Low: 65 °F
Chance
ShowersTuesday
High: 85 °F
Mostly Sunny
then Chance
T-storms and
BreezyTuesday Night

Low: 59 °F
Showers
Likely
Detailed Forecast
Overnight
Mostly clear, with a low around 38. East wind around 5 mph.
Saturday
A 50 percent chance of showers, mainly between 11am and 5pm. Increasing clouds, with a high near 59. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 54. Southeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 70. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 79.
Monday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 65.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Breezy.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Wednesday Night
A 50 percent chance of showers. Partly cloudy, with a low around 56.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 78.
Thursday Night
A 30 percent chance of showers. Mostly clear, with a low around 56.
Friday
A 50 percent chance of showers. Mostly sunny, with a high near 76.
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)
1:26 am CDT Apr 11, 2026
2am CDT Apr 11, 2026-6pm CDT Apr 17, 2026



