Louisa County, IA: Current UV Index and Hourly Forecast

As of 6:32 PM CST on January 18, 2025, all 9 cities in Louisa County, IA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Louisa County, IA is expected to be 1.4 in Columbus Junction between 12:00 PM - 1:00 PM CST tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Louisa County, IA as of 6:32 PM CST, January 18, 2025

Current UV Index in Cities in Louisa County, IA

6:32 PM CST, January 18, 2025