As of 11:34 AM EDT on May 19, 2026, out of 9 cities in Hardin County, KY in our database, 7 cities (78%) have a UV Index reading of Moderate, while 2 cities (22%) have a UV Index reading of High. The city with the highest UV Index reading right now is Fort Knox, KY with a reading of 5.5.
Over the next 24 hours, the highest UV Index reading in Hardin County, KY is expected to be 8.5 in Elizabethtown between 2:00 PM - 3:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |