Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
A Few Clouds
55°F
13°C
| Humidity | 37% |
| Wind Speed | NW 13 G 24 mph |
| Barometer | 30.20 in (1022.9 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 19 Apr 5:53 pm CDT |
Extended Forecast for
Sigourney IA
Freeze Warning April 20, 12:00am until April 20, 09:00am
Tonight

Low: 29 °F
Clear then
FrostMonday

High: 63 °F
Frost then
SunnyMonday Night

Low: 50 °F
Partly Cloudy
Tuesday

High: 80 °F
Sunny
Tuesday Night

Low: 54 °F
Mostly Clear
Wednesday

High: 79 °F
Sunny
Wednesday Night

Low: 59 °F
Mostly Clear
Thursday
High: 76 °F
Breezy.
Mostly Sunny
then Chance
T-stormsThursday Night

Low: 50 °F
Showers and
Breezy
Detailed Forecast
Tonight
Widespread frost after 3am. Otherwise, clear, with a low around 29. Northwest wind 5 to 10 mph becoming east after midnight.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 63. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 50. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 80. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Breezy.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 50. Breezy. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 62.
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)
5:42 pm CDT Apr 19, 2026
6pm CDT Apr 19, 2026-6pm CDT Apr 26, 2026



