As of 3:56 PM MST on July 8, 2026, out of 32 cities in Coconino County, AZ in our database, 18 cities (56%) have a UV Index reading of Very High, 6 cities (19%) have a UV Index reading of Moderate, 6 cities (19%) have a UV Index reading of High, while 2 cities (6%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Williams, AZ with a reading of 8.1.
Over the next 24 hours, the highest UV Index reading in Coconino County, AZ is expected to be 13 in Fort Valley between 12:00 PM - 1:00 PM MST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |