Black Hawk County, IA: Current UV Index and Hourly Forecast

As of 2:20 PM CDT on April 26, 2025, all 10 cities in Black Hawk County, IA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is La Porte City, IA with a reading of 7.3.

Over the next 24 hours, the highest UV Index reading in Black Hawk County, IA is expected to be 7.7 in Waterloo between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Black Hawk County, IA as of 2:20 PM CDT, April 26, 2025

Current UV Index in Cities in Black Hawk County, IA

2:20 PM CDT, April 26, 2025