As of 3:40 PM CDT on June 1, 2025, all 4 cities in Hart County, KY in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Horse Cave, KY with a reading of 4.
Over the next 24 hours, the highest UV Index reading in Hart County, KY is expected to be 7.8 in Bonnieville between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |