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Summary of Severe Weather Reports from July 20, 2026

Current conditions at

Centerville Municipal Airport (KTVK)

Lat: 40.68°NLon: 92.9°WElev: 1030ft.

Fair

68°F

20°C

Humidity	73%
Wind Speed	Calm
Barometer	30.14 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	22 Jul 9:35 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Centerville IA

Tonight
Low: 57 °F
Partly Cloudy
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 76 °F
Showers
Likely
Friday Night
Low: 63 °F
Slight Chance
Showers
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 71 °F
Mostly Clear
Sunday
High: 97 °F
Hot
Sunday Night
Low: 75 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 57. Light east northeast wind.

Thursday

Sunny, with a high near 82. Calm wind becoming southeast around 5 mph.

Thursday Night

A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 62. Southeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers after 1pm. Mostly cloudy, with a high near 76. South southeast wind 5 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 63. South southeast wind 3 to 8 mph.

Saturday

Sunny, with a high near 91.

Saturday Night

Mostly clear, with a low around 71.

Sunday

Sunny and hot, with a high near 97.

Sunday Night

Mostly clear, with a low around 75.

Monday

Sunny, with a high near 96.