Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Overcast
61°F
16°C
| Humidity | 93% |
| Wind Speed | S 7 mph |
| Barometer | 29.77 in (1007.3 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 4:53 am CDT |
Extended Forecast for
Chillicothe IA
Overnight

Low: 65 °F
Showers
LikelyWednesday
High: 76 °F
Showers
Likely then
Severe
ThunderstormsWednesday Night
Low: 55 °F
Severe
Thunderstorms
then Mostly
CloudyThursday

High: 77 °F
Sunny
Thursday Night

Low: 57 °F
Mostly Clear
Friday
High: 81 °F
Breezy.
Partly Sunny
then Showers
LikelyFriday Night

Low: 40 °F
Showers
Saturday

High: 52 °F
Chance
Showers and
BreezySaturday Night
Low: 33 °F
Partly Cloudy
and Breezy
then Mostly
Clear
Detailed Forecast
Overnight
Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a steady temperature around 65. Southwest wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 9am, then a chance of showers and thunderstorms after 9am. Some of the storms could be severe. Mostly cloudy, with a high near 76. South southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Mostly cloudy, with a low around 55. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 77. West wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 57. South wind 6 to 8 mph.
Friday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 40. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 52. Breezy.
Saturday Night
Partly cloudy, with a low around 33. Breezy.
Sunday
Sunny, with a high near 57.
Sunday Night
Clear, with a low around 37.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chillicothe IA
41.09°N 92.53°W
41.09°N 92.53°W
1:26 am CDT Apr 15, 2026
4am CDT Apr 15, 2026-6pm CDT Apr 21, 2026



