Lucas County, IA: Current UV Index and Hourly Forecast

As of 12:53 PM CDT on September 18, 2025, all 5 cities in Lucas County, IA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Chariton, IA with a reading of 4.7.

Over the next 24 hours, the highest UV Index reading in Lucas County, IA is expected to be 4.7 in Chariton between 12:00 PM - 1:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Lucas County, IA as of 12:53 PM CDT, September 18, 2025

Current UV Index in Cities in Lucas County, IA

12:53 PM CDT, September 18, 2025