As of 1:41 PM MST on February 23, 2025, out of 461 cities in Arizona in our database, 414 cities (90%) have a UV Index reading of High, while 47 cities (10%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Patagonia, AZ with a reading of 6.6.
Over the next 24 hours, the highest UV Index reading in Arizona is expected to be 7.3 in Naco 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 |