As of 4:29 PM EDT on April 15, 2026, all 5 cities in Boyd County, KY in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Catlettsburg, KY with a reading of 5.2.
Over the next 24 hours, the highest UV Index reading in Boyd County, KY is expected to be 6.5 in Catlettsburg between 12:00 PM - 1:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |