As of 3:49 PM MDT on May 17, 2026, all 4 cities in Park County, CO in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Guffey, CO with a reading of 6.5.
Over the next 24 hours, the highest UV Index reading in Park County, CO is expected to be 8.6 in Hartsel between 2:00 PM - 3:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |