As of 3:36 PM MDT on May 19, 2025, all 2 cities in Rio Blanco County, CO in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Rangely, CO with a reading of 6.2.
Over the next 24 hours, the highest UV Index reading in Rio Blanco County, CO is expected to be 9.6 in Meeker 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 |