Polk County, IA: Current UV Index and Hourly Forecast

As of 6:53 AM CDT on September 17, 2025, all 19 cities in Polk 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 Polk County, IA is expected to be 6 in Des Moines between 1:00 PM - 2:00 PM CDT today.

Search Cities in Polk County, IA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Polk County, IA as of 6:53 AM CDT, September 17, 2025

Current UV Index in Cities in Polk County, IA

6:53 AM CDT, September 17, 2025