As of 10:43 AM MDT on May 6, 2026, out of 5 cities in Montrose County, CO in our database, 3 cities (60%) have a UV Index reading of Moderate, while 2 cities (40%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Nucla, CO with a reading of 2.5.
Over the next 24 hours, the highest UV Index reading in Montrose County, CO is expected to be 7.5 in Nucla 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 |