Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
A Few Clouds
42°F
6°C
| Humidity | 82% |
| Wind Speed | SE 10 mph |
| Barometer | 30.33 in (1027.5 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 11 Apr 7:53 am CDT |
Extended Forecast for
Sigourney IA
Today

High: 56 °F
Showers
LikelyTonight
Low: 54 °F⇑
Chance
Showers then
Chance
T-stormsSunday
High: 70 °F
Breezy.
Chance
Showers then
ShowersSunday Night

Low: 60 °F
Showers
Likely and
BreezyMonday

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
LikelyWednesday
High: 78 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
Today
Showers likely, mainly between 10am and 5pm. Mostly cloudy, with a high near 56. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tonight
A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a temperature falling to near 54 by 9pm, then rising to around 59 during the remainder of the night. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
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 and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 60. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. 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)
4:01 am CDT Apr 11, 2026
8am CDT Apr 11, 2026-6pm CDT Apr 17, 2026



