As of 1:20 PM MDT on April 26, 2026, out of 6 cities in Gunnison County, CO in our database, 3 cities (50%) have a UV Index reading of High, 1 city (17%) have a UV Index reading of Very High, 1 city (17%) have a UV Index reading of Moderate, while 1 city (17%) have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Mount Crested Butte, CO with a reading of 10.7.
Over the next 24 hours, the highest UV Index reading in Gunnison County, CO is expected to be 10.7 in Mount Crested Butte between 1:00 PM - 2:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |