As of 12:32 AM MDT on June 6, 2025, all 478 cities in Colorado in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Colorado is expected to be 12.3 in Stonewall Gap 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 |