As of 2:02 PM MDT on May 16, 2026, out of 6 cities in Gunnison County, CO in our database, 5 cities (83%) have a UV Index reading of Very High, while 1 city (17%) have a UV Index reading of High. The city with the highest UV Index reading right now is Marble, CO with a reading of 8.9.
Over the next 24 hours, the highest UV Index reading in Gunnison County, CO is expected to be 8.9 in Marble between 2:00 PM - 3:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |