Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

75°F

24°C

Humidity 88%
Wind Speed S 5 mph
Barometer 29.97 in (1014.3 mb)
Dewpoint 71°F (22°C)
Visibility 7.00 mi
Last update 25 Jul 10:53 am CDT
Extended Forecast for

2 Miles NNE Chillicothe IA

Extreme Heat Watch July 26, 09:00pm until July 27, 10:00pm
Extreme Heat Warning July 26, 12:00pm until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
Extreme Heat Warning
  • Today

    Today: Mostly sunny, with a high near 91. Southwest wind around 5 mph becoming calm  in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 72. Light south wind.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97. Heat index values as high as 107. Light south southwest wind becoming southwest 5 to 9 mph in the morning.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 77 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 97. Southwest wind around 10 mph, with gusts as high as 18 mph.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 91. Southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 72. Light south wind.
Sunday
Mostly sunny and hot, with a high near 97. Heat index values as high as 107. Light south southwest wind becoming southwest 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 77. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
Sunny and hot, with a high near 97. Southwest wind around 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 91.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Chillicothe IA
 41.11°N 92.53°W
10:01 am CDT Jul 25, 2026
10am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database