Johnson County, KS: Current UV Index and Hourly Forecast

As of 2:11 PM CDT on June 22, 2025, out of 19 cities in Johnson County, KS in our database, 16 cities (84%) have a UV Index reading of Very High, while 3 cities (16%) have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Gardner, KS with a reading of 10.5.

Over the next 24 hours, the highest UV Index reading in Johnson County, KS is expected to be 10.7 in Gardner between 1:00 PM - 2:00 PM CDT tomorrow.

Search Cities in Johnson County, KS

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Johnson County, KS as of 2:11 PM CDT, June 22, 2025

Current UV Index in Cities in Johnson County, KS

2:11 PM CDT, June 22, 2025