Dubuque County, IA: Current UV Index and Hourly Forecast

As of 2:55 PM CDT on July 29, 2025, out of 21 cities in Dubuque County, IA in our database, 20 cities (95%) have a UV Index reading of Moderate, while 1 city (5%) have a UV Index reading of High. The city with the highest UV Index reading right now is Cascade, IA with a reading of 7.2.

Over the next 24 hours, the highest UV Index reading in Dubuque County, IA is expected to be 7.2 in Cascade between 2:00 PM - 3:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Dubuque County, IA as of 2:55 PM CDT, July 29, 2025

Current UV Index in Cities in Dubuque County, IA

2:55 PM CDT, July 29, 2025