As of 11:11 AM CDT on May 12, 2025, out of 13 cities in Clinton County, IL in our database, 10 cities (77%) have a UV Index reading of Low, while 3 cities (23%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Carlyle, IL with a reading of 3.6.
Over the next 24 hours, the highest UV Index reading in Clinton County, IL is expected to be 7.7 in New Baden between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |