Hazardous Weather Conditions

Current conditions at

Iowa City Municipal Airport (KIOW)

Lat: 41.64° N Lon: 91.54° W Elev: 650 ft.

Mostly Cloudy

76°F

24°C

Humidity 37%
Wind Speed N 10 mph
Barometer 29.51 in (999.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 May 5:52 pm CDT
Detailed forecast for

Johnson County

Tonight
Partly cloudy this evening, then becoming mostly cloudy. A chance of showers and thunderstorms this evening, then a slight chance of showers after midnight. Lows in the mid 40s. West winds around 15 mph, becoming northwest. Chance of rain 50 percent.
Tuesday
Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs in the upper 50s. North winds 5 to 10 mph.
Tuesday Night
Mostly cloudy. Lows around 40. North winds 5 to 10 mph.
Wednesday
Partly sunny. Highs in the mid 50s. North winds 5 to 10 mph.
Wednesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. Northwest winds 5 to 10 mph.
Thursday Through Friday
Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.
Friday Night And Saturday
Mostly clear. Lows in the mid 40s. Highs in the lower 70s.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s.
Sunday
Partly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 40 percent.
Sunday Night And Monday
Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.



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457 PM CDT Mon May 4 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database