As of 1:13 PM MDT on July 15, 2025, out of 9 cities in Carbon County, UT in our database, 6 cities (67%) have a UV Index reading of High, while 3 cities (33%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Helper, UT with a reading of 5.8.
Over the next 24 hours, the highest UV Index reading in Carbon County, UT is expected to be 8.4 in Scofield between 12:00 PM - 1:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |