As of 12:13 PM CDT on April 23, 2025, all 2 cities in Caldwell County, KY in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Princeton, KY with a reading of 6.8.
Over the next 24 hours, the highest UV Index reading in Caldwell County, KY is expected to be 7.2 in Fredonia between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |