As of 7:56 PM MDT on June 13, 2025, all 8 cities in Logan County, CO in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Fleming, CO with a reading of 0.4.
Over the next 24 hours, the highest UV Index reading in Logan County, CO is expected to be 10.9 in Sterling between 1:00 PM - 2:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |