Iowa (IA): Current UV Index and Hourly Forecast

As of 10:05 AM CDT on September 18, 2025, out of 1027 cities in Iowa in our database, 942 cities (92%) have a UV Index reading of Low, while 85 cities (8%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Muscatine, IA with a reading of 2.6.

Over the next 24 hours, the highest UV Index reading in Iowa is expected to be 6.3 in Burlington between 1:00 PM - 2:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Iowa as of 10:05 AM CDT, September 18, 2025

Counties in Iowa (IA)

Current UV Index in Major Cities in Iowa (IA)

10:05 AM CDT, September 18, 2025