Winneshiek County, IA: Current UV Index and Hourly Forecast

As of 4:09 AM CDT on July 13, 2025, all 9 cities in Winneshiek 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 Winneshiek County, IA is expected to be 7.9 in Castalia between 1:00 PM - 2:00 PM CDT today.

Search Cities in Winneshiek County, IA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Winneshiek County, IA as of 4:09 AM CDT, July 13, 2025

Current UV Index in Cities in Winneshiek County, IA

4:09 AM CDT, July 13, 2025