Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

79°F

26°C

Humidity 79%
Wind Speed S 9 mph
Barometer 29.78 in (1007.3 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 29 Jun 1:53 am CDT
Extended Forecast for

6 Miles ENE Unionville IA

Extreme Heat Warning June 29, 02:31am until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 29, 02:31am until June 30, 09:00pm

    NOW until 9:00pm Tue

    Extreme Heat Warning

  • Overnight

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93. Heat index values as high as 107. Breezy, with a south wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 93 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    Low: 76 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Heat index values as high as 106. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 95 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South southwest wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. Breezy.

    High: 94 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 76. South wind 8 to 10 mph.
Monday
Sunny, with a high near 93. Heat index values as high as 107. Breezy, with a south wind 11 to 20 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 76. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 95. Heat index values as high as 106. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 76. South southwest wind 11 to 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 94. Breezy.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Mostly sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 75.
Friday
Mostly sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 74.
Independence Day
Mostly sunny, with a high near 93.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Unionville IA
 40.85°N 92.59°W
1:27 am CDT Jun 29, 2026
2am CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database