As of 6:46 PM CDT on June 23, 2025, all 24 cities in Rock Island County, IL in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Moline, IL with a reading of 1.6.
Over the next 24 hours, the highest UV Index reading in Rock Island County, IL is expected to be 10.3 in Illinois City between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |