Lyon County, IA: Current UV Index and Hourly Forecast

As of 7:42 PM CDT on June 7, 2025, all 8 cities in Lyon County, IA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Larchwood, IA with a reading of 0.5.

Over the next 24 hours, the highest UV Index reading in Lyon County, IA is expected to be 7.5 in Inwood 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 Lyon County, IA as of 7:42 PM CDT, June 7, 2025

Current UV Index in Cities in Lyon County, IA

7:42 PM CDT, June 7, 2025