Marion County, IA: Current UV Index and Hourly Forecast

As of 2:20 PM CDT on April 26, 2025, all 9 cities in Marion County, IA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Knoxville, IA with a reading of 7.4.

Over the next 24 hours, the highest UV Index reading in Marion County, IA is expected to be 7.4 in Knoxville 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 Marion County, IA as of 2:20 PM CDT, April 26, 2025

Current UV Index in Cities in Marion County, IA

2:20 PM CDT, April 26, 2025