As of 6:55 PM MDT on August 19, 2025, all 38 cities in Rio Arriba County, NM in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Lybrook, NM with a reading of 1.1.
Over the next 24 hours, the highest UV Index reading in Rio Arriba County, NM is expected to be 11.1 in El Duende between 1:00 PM - 2:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |