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Hazardous Weather Conditions

Current conditions at

Centerville Municipal Airport (KTVK)

Lat: 40.68°NLon: 92.9°WElev: 1030ft.

Fair

79°F

26°C

Humidity 100%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 27 Jul 12:55 am CDT
Extended Forecast for

Rathbun IA

Extreme Heat Warning July 27, 01:16am until July 27, 10:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 27, 01:16am until July 27, 10:00pm

    NOW until 10:00pm Mon

    Extreme Heat Warning

  • Overnight

    Low: 78 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 111. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 99 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Patchy smoke after 11pm. Partly cloudy, with a low around 74. West wind 3 to 5 mph.

    Low: 74 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Partly sunny, with a high near 89. East northeast wind around 6 mph.

    High: 89 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. Northeast wind around 6 mph becoming calm in the evening.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 78. South southwest wind around 6 mph.
Monday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 111. Southwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Patchy smoke after 11pm. Partly cloudy, with a low around 74. West wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 89. East northeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 68. Northeast wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rathbun IA
 40.79°N 92.91°W
Last Update:
12:46 am CDT Jul 27, 2026
Forecast Valid:
1am CDT Jul 27, 2026-6pm CDT Aug 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation